Oppo is stepping into the future with its latest software update, ColorOS 15, showcasing an impressive leap in AI integration. After its initial launch in China,today, we learned that international users will get the Google-powered equivalents.
In a press release, the company officially announced that ColorOS 15 will bring the Gemini app and the Circle to Search with Google feature. The LLM will also work within the Notes and Documents app and offer an AI Recording Summary.
The Gemini app is essentially a revamped Google Assistant.By combining the intuitive capabilities of Google Gemini 1.5 Pro and 1.5 Flash, Gemini app now offers real-time answers and even has a chatbot for quick answers.
Speaking about the integration of Google’s Gemini technology, Oppo emphasized its potential to “boost productivity and creativity” across their devices. By embedding these tools into the very fabric of ColorOS 15, the brand aims to elevate how users interact with their devices, making complex tasks feel simple and intuitive.
Another standout feature is Circle to Search, which takes inspiration from innovations like the Galaxy S24. This function allows users to circle any content on their screen to instantly search for information, translate text, perform currency conversions, or even copy/paste with ease.
The company talked about ColorOS 15 in general and did not reveal whether any Oppo smartphones might not get the features, and we highly doubt that would be the case. If the company deemed its devices to be powerful enough for AI, they will be capable of dealing with Google’s artificial services.
The global rollout of ColorOS 15 is set to begin on Thursday, November 21, alongside the much-anticipated international launch of the Oppo Find X8 series. As Oppo’s flagship devices, the Find X8 models are expected to showcase these innovations to their fullest potential.
It was back in September when Meta first revealed an early prototype of its Orion AR glasses, and while they are a long way from becoming an actual product you can buy, the company does believe it can achieve this.
As part of its research-focused Project Aria initiative, Meta released a list of research projects that are being performed with its Orion smart glasses that were revealed at Meta Connect a couple of months ago. Orion isn’t even close to being available to the public yet, but when it is, there are a few things that it might be able to do to help you out in daily life.
Indeed, Meta’s wearables chief thinks that Orion can in time become the AirPods of augmented reality devices …
Orion augmented reality glasses
Meta rather optimistically described the prototype pair as having “the look and feel of a regular pair of glasses”.It’s way closer to glasses than the device shown off last year by Xiaomi. And the display is massively more Vision Pro-like than the proof-of-concept shown by Oppo.
Driving assistance
Researchers at IIIT Hyderabad in India are using machine learning and Orion to help people ideally become better drivers. For example, they are able to use the glasses to detect what the user is and isn’t looking at. What this means is that the glasses could potentially be able to warn you before you take a right turn into a pedestrian you didn’t see.
Help for the visually impaired
Investigators at Carnegie Mellon University’s Robotics Institute have also done some work with Project Aria. What they showcased in Meta’s post is tech that can help those with visual impairments navigate complex indoor spaces using audio cues. The example given was that they were able to create a 3D indoor map of Pittsburgh’s airport — and someone wearing the Orion glasses would theoretically be able to get around and find where they’re going, thanks to the onboard audio assistant.
Help for those with hearing loss
At the University of Iowa, Orion research is seemingly a little more straightforward, but no less useful in everyday life for some people.
Researchers in Hawkeye country have come up with a way to use the Orion glasses to provide visual cues for those with hearing loss. For instance, if a noise is made, the glasses could use their HUD to show the user which direction the noise came from. It’s not the most complicated or out-of-this-world application of Orion technology, but it’s one that could easily become important for some users — if it’s done properly.
Help with performing complex tasks
Finally, researchers at the University of Bristol have captured data from “highly skilled people” (think chefs and mechanics), which can be used to help the less-skilled among us perform complex tasks with visual aid. For example, in the future, Orion could guide you step-by-step on which components to install, the order to install them, and their exact placement.
Currently, Orion is just a prototype, so don’t expect a consumer version anytime soon. If it’s any consolation, a market-ready version should be available by 2030 at the latest.
Lithium-ion batteries have firmly woven themselves into the fabric of our daily lives. However, like every piece of technology, they’re not infallible. Ensuring their optimal health and troubleshooting issues like charging problems is crucial for the longevity of our devices and our peace of mind.
What is a Lithium Ion Battery?
Lithium-ion batteries are marvels of modern technology. Comprising of an anode, a cathode, and an electrolyte, these batteries derive their power from the motion of lithium ions between the anode and cathode. When discharging, the ions travel from the anode to the cathode, producing the electrical charge. The reverse takes place during charging. The widespread adoption of lithium-ion batteries is attributed to their myriad advantages. Firstly, their high energy density is commendable. They can pack a lot of power in a relatively small space, making them ideal for devices where size and weight matter. Furthermore, they are lightweight, which is a boon for portable devices. Also, these batteries aren’t plagued by the ‘memory effect’ that older battery technologies suffered from, meaning they don’t need to be completely discharged before recharging.
How Many Times Can You Recharge Lithium-Ion Batteries?
Lithium-ion batteries showcase a vast spectrum in terms of rechargeability, greatly influenced by their chemical composition. To delineate, a conventional lithium-ion rechargeable battery offers a cycle life within the bracket of 300 to 500 cycles. Contrastingly, Lithium Iron Phosphate (LiFePO4) batteries are a paragon of resilience, boasting an extensive cycle life that can reach up to 2000 cycles. Their enhanced cycle life not only underscores a promising sustainability quotient but also positions them as a preferred choice for heavy-duty applications. A ‘cycle life’ epitomizes a battery’s vitality, defined as one full charge followed by a discharge. This concept is analogous to the mileage of running shoes, governed by not only the intrinsic quality but also the usage patterns. However, cycle life isn’t a static parameter; it undergoes a gradual decline due to several influencing factors, akin to wear and tear experienced by running shoes over time.
Temperature: Quantitative Insight: Batteries operated within the optimal temperature range of 15°C to 25°C demonstrate a slower degradation rate, potentially enhancing the cycle life by up to 20% compared to batteries consistently exposed to temperatures above 45°C. Charging Rate: Comparative Data: Studies indicate that batteries charged at a slower rate (0.5C) can outlast those charged at a higher rate (1C or more), extending cycle life by approximately 20-30%. Depth of Discharge (DoD): Quantitative Analysis: A battery undergoing a DoD of 20% before recharging can exhibit a cycle life extending up to 3750-4700 cycles, starkly superior to a battery experiencing a 100% DoD, whose cycle life might be confined to 300-500 cycles.
Therefore, embracing a meticulous approach to maintaining optimal conditions can pave the way for lithium-ion batteries to reach, or possibly exceed, their expected cycle life. Drawing parallels between various influencing factors and utilizing quantitative insights can aid professionals in nurturing a holistic understanding of lithium-ion battery cycle life. As we navigate through the nuances, it becomes imperative to approach battery usage with a nuanced perspective, acknowledging the variables that dictate the longevity and efficacy of lithium-ion batteries.
Why Is My Lithium Battery Not Charging?
It’s a sinking feeling when you plug in your electronic devices, eagerly waiting for that charging icon, and it’s nowhere to be seen. But what’s behind this? Let’s explore some of the culprits that might be keeping your lithium battery from charging.
The Growing Challenge of Internal Resistance
Every battery has what’s known as internal resistance. It’s a natural barrier to the flow of current within the battery. As the battery ages and goes through more charge and discharge cycles, this resistance tends to increase. When it reaches a certain threshold, it can significantly hamper the battery’s ability to charge. Imagine trying to run in waist-deep water; the resistance slows you down, much like increased internal resistance slows down charging.
The Temperamental Nature of Temperature
Batteries, much like us, have their comfort zones. When they’re exposed to extreme cold, the chemical reactions inside them slow down, making charging a challenge. On the flip side, extreme heat can cause the battery’s internal components to degrade faster, also affecting its charging capability. It’s always a good idea to keep your devices away from extreme temperature conditions for their overall health.
The Perils of Over-Discharge
Over-discharging happens when a battery’s charge dwindles down to an extremely low level, sometimes almost to zero. This is especially detrimental to lithium-ion batteries. When they’re over-discharged, the battery’s voltage plunges so low that the built-in battery management system (BMS) may think the battery is defective or dead. To prevent potential safety risks, the BMS might stop the battery from charging as a precautionary step.
What’s more, over-discharge can cause the battery cells to reverse in polarity. In layman’s terms, instead of the cells operating in sync, they begin working against each other. This not only stops the battery from charging but can also make it dangerous to use. If you think your battery might be over-discharged, handling the situation carefully is critical. Sometimes, specialized chargers might bring such a dead battery back to life, but consulting a professional is always the safest route.
The Inevitable Wear of Battery Age
Just like any other component, batteries have a lifespan. As they age, their capacity to hold a charge diminishes. If you’ve been using your battery for a long time and it’s not charging, it might simply be reaching the end of its life. Regularly monitoring your battery’s health can give you a heads-up when it’s time for a replacement.
The Often Overlooked Charger Issues
Sometimes, the battery is perfectly fine, but the charger or charging cable is the culprit. Faulty chargers or damaged cables can prevent the necessary current from reaching the battery. It’s always a good idea to test with a different charger or cable to rule out this possibility.
In conclusion, if you’re trying to fix a lithium-ion battery that won’t charge, understanding these potential issues can guide you in the right direction. Whether it’s addressing over-discharge, checking your charger, or simply acknowledging that it might be time for a new battery, being informed is half the battle.
How to Fix a Lithium Ion Battery That Won’t Charge?
We’ve all been there: eagerly waiting for that charging icon to appear, only to be met with disappointment. Before you consider your battery a lost cause, let’s explore some potential remedies.
Check Charger and Cable
When diagnosing lithium battery charging issues, it’s imperative to consider accessory functionality, specifically focusing on chargers and cables, often overlooked components. For instance, a minor misalignment in cable wiring or a flaw in the charger’s internal mechanism could lead to charging discrepancies. Verify the integrity of your charger and cable by examining their conditions and conducting compatibility tests with other devices, ensuring they meet the standard voltage requirements and aren’t inducing any voltage drops or interruptions. Reliable data indicates that around 15% of charging issues stem from faulty accessories rather than the battery unit itself. Always opt for accessories that are certified and comply with quality and safety standards, ensuring a stable power supply and mitigating risks of malfunction. These subtle yet critical checks serve as preliminary steps in pinpointing and resolving charging abnormalities, providing a foundation for more in-depth analysis if needed.
Clean the Battery Contacts
Battery contacts play a pivotal role, serving as conduits for efficient energy transfer. Yet, with time and exposure, these contacts may be compromised by dirt or corrosion, undermining their efficacy. Research indicates that approximately 10% of lithium battery charging issues can be attributed to obstructed contacts. To maintain peak performance, it’s paramount to periodically inspect these contacts. Subtle discoloration or debris buildup might indicate the onset of inefficiencies. Employ a soft cloth or a specialized eraser for gentle cleaning. Always prioritize safety: ensure the device is powered off, and where feasible, detach the battery during the cleaning process. Recognizing and addressing contact degradation not only prolongs battery lifespan but also ensures consistent charging and power output, consolidating the foundation for optimal battery health and performance.
Reduce Battery Self-discharge
Extended inactivity of lithium batteries can result in what is termed “deep discharge,” a state where the battery’s voltage drops to an exceedingly low level. Such conditions, over prolonged periods, can jeopardize the battery’s internal chemistry and structure. A recent study indicates that batteries kept at a near-zero charge level for over a month might see a degradation rate almost twice as fast as those maintained at a 50% charge level. To revive a deep-discharged battery, gently warm it within the safe threshold of 40°C, allowing the internal electrolyte’s mobility to improve, then proceed with charging. However, as a preventive measure, professionals advise retaining batteries within a 20%-80% charge range during storage periods. Such practices not only prevent extreme discharge states but also contribute to prolonging battery life, optimizing overall performance and safety.
Consider Environmental Factors
Temperature significantly influences lithium battery performance and charging efficiency. A deviation from the optimal range, be it cold below 0°C or heat exceeding 40°C, hampers charging capabilities. Research has shown that batteries exposed to temperatures above 60°C can experience a drop in efficiency by up to 40%. Conversely, those subjected to sub-zero conditions might exhibit diminished charge uptake. For optimal performance, it’s crucial to store and charge batteries in controlled environments between 20°C to 25°C. Understanding and respecting these temperature bounds not only ensures consistent charging but also extends the overall battery lifespan, maximizing the return on investment.
Consider Battery Lifespan
Every lithium-ion battery possesses a finite life, quantified in terms of charge cycles. Typically, a single cycle represents one full charge and discharge. As per industry data, most lithium-ion batteries maintain optimal performance up to 300 to 500 cycles, post which there’s a noticeable decline in capacity, often dropping to 80% or less of their original capacity. For instance, a battery that initially provided 10 hours of usage might dwindle to just 8 hours after surpassing its cycle threshold. It’s essential to recognize these signs of aging. If a battery consistently underperforms despite proper maintenance, it’s likely nearing the end of its effective lifespan. In such scenarios, the most pragmatic solution is replacement.Understanding and tracking charge cycles not only aids in anticipating battery replacements but also ensures devices operate at peak efficiency.
Maximizing the Lifespan of Your Lithium-Ion Battery
We’ve all been there: the dread of watching our device’s battery life diminish faster than we’d like. But with a little knowledge and care, you can extend the life of your lithium-ion battery, ensuring it serves you well for years to come.
Mindful Charging: While it’s tempting to charge your battery to 100% and drain it to the last drop, it’s not the best practice. Lithium-ion batteries prefer to be kept at a charge level between 20% and 80%. Consistently charging your battery to its full capacity or letting it discharge entirely can stress the battery, reducing its overall lifespan Update Regularly: It’s not just the hardware that affects your battery life; software plays a role too. Regular software updates often come with optimizations that can improve battery efficiency. So, next time you see that update notification, don’t ignore it. Limit Fast Charging: While fast charging is incredibly convenient, especially when you’re in a hurry, it’s not something you should use all the time. The increased current can generate more heat, which, as we’ve established, isn’t great for the battery. Use fast charging sparingly, and your battery will thank you. Store Smartly: If you’re not going to use a device or battery for an extended period, store it properly. Ideally, the battery should be at around 50% charge. Keep it in a cool, dry place away from direct sunlight. Regular Check-ups: Every once in a while, it’s a good idea to check your battery’s health. Some devices have built-in diagnostics, while others might require third-party apps. Being aware of your battery’s health can help you take timely action,whether it’s changing usage habits or considering a replacement.
In the end, while lithium-ion batteries might seem like mysterious little boxes, understanding their needs can go a long way in ensuring they last longer. After all, a little care can make a world of difference.
ZTE is gearing up to launch its highly anticipated Nubia Z70 Ultra on November 21 at 14:00,and the company has now officially showcased the design of its new Snapdragon 8 Elite flagship phone. It has also revealed the limited edition Starry Night variant.
Just like what the previous official-looking renders have suggested, the Nubia Z70 Ultra will indeed have a tweaked rear camera setup. The Z70 Ultra’s camera module distinguishes itself with a 35mm main camera featuring a physical variable aperture ranging from f/1.59 to f/4.0, allowing for unparalleled control over light and depth. The setup also includes a periscope telephoto lens and a ring flash, catering to photography enthusiasts. A standout feature is a dedicated camera control button, supplementing the red power and volume buttons, and one more button for added functionality.
The official photos also confirm that there will be a limited Starry Night edition available for the Z70 Ultra. This collector’s edition, according to the company, is the first phone to sport a micro-etched back, which should make it look and feel more premium than previous limited editions.
Regarding the others, the Z70 Ultra will also be available in Amber and Black Seal color options. Nubia says that they feature “soft sand glass” that’s geared for comfort. All variants feature a “micro-arc” middle frame to further enhance the hand feel.
Besides that,the Z70 Ultra is confirmed to feature the powerful Snapdragon 8 Elite Edition processor, paired with LPDDR5X RAM and UFS 4.0 storage, forming an “iron triangle” of performance. The device also boasts full-grade durability with IP68 and IP69 protection, ensuring resilience in tough conditions. It will run the latest Nebula AIOS out of the box, promising an optimized and intelligent user experience.
On the front, the Z70 Ultra is equipped with a 6.85-inch 1.5K true full-screen display, free of notches or holes, earning it the title of “anti-hole elite.” With a PPI of 430, it delivers the highest pixel density among under-screen solutions, ensuring stunnin
With its top-notch specifications, stunning design, and innovative features, the Nubia Z70 Ultra is poised to set new standards in the premium smartphone market. International availability details are still under wraps, but Nubia released the past flagships outside China, so this one should make it to the global market.
According to a new report, Samsung’s upcoming XR glasses that are being developed in collaboration with Google won’t arrive until the second half of 2025, but they’ll share some specs with the popular Ray-Ban Meta glasses.
“Samsung Electronics’ plan to release AI smart glasses was confirmed earlier this month, and its first production volume is 500,000 units in the third quarter of 2025,” Wellsen XR, a research company in Shenzhen, China, said in a note left for customers on the 15th (local time).
The glasses will apparently be powered by Qualcomm’s AR1 chipset, the same chip that’s used in Ray-Ban Meta smart glasses – the generation being used is not mentioned, but Qualcomm had already released AR2 in 2022.
That’s not the only spec the two devices share, as the report also claims Samsung’s glasses will have a 12MP camera and a 155 mAh battery, the same (give or take 1 mAh) as Ray-Ban’s glasses. In terms of weight, the glasses would weigh 50g, ever-so-slightly more than Ray-Ban Meta.
One of the big questions around Samsung’s XR glasses has been whether or not they’d have a display, and it seems this won’t be the case based on this report. To match the weight and battery size of Ray-Ban Meta while adding a display would be… impressive, to say the least. With this report revealing hardware specs, skipping all mention of a display strongly suggests this product simply won’t be including one.
However, we do get some indication of what these glasses will be capable of. Gemini would handle AI tasks alongside support for “payment,” QR code recognition, “gesture recognition,” and “human recognition functions.”In addition, the Gemini giant language model (LLM) will be installed in cooperation between Samsung and Google.
It’s not entirely clear what all of these features will do, but it suggests a product that’s a bit more capable than Meta’s offering. Meta uses AI on its glasses to leverage the camera for multimodal analysis and answers (and scan QR codes), set reminders, and Meta has teased translation features.
Samsung Electronics officially announced the launch of smart glasses in 2025 in its earnings announcement last quarter. However, it did not say when it will be released and released for the first time.A tease at Samsung’s Galaxy S25 launch in January isn’t out of the question.
Apple released the AirTag in April 2021, so it is now three over and a half years old. While the AirTag has not received any hardware updates since then, a new version of the item tracking accessory is rumored to be in development.
Apple is reportedly getting ready to make another splash in the accessories space with the release of a new version of its popular AirTag tracker, according to Bloomberg’s Mark Gurman.
In his newsletter, Gurman reiterated that new AirTag is expected to look a lot like the current model, but with some key upgrades under the hood. One of the biggest improvements is an enhanced range, meaning you’ll be able to track your items from farther away. The new AirTag will also feature a more powerful wireless chip for better performance and efficiency.
Gurman also believes the new AirTag’s built-in speaker will be more difficult to remove, as an anti-stalking measure.Apple has been working hard to improve the privacy features of the new AirTag. This comes after concerns about AirTags being used for stalking. By making it harder to tamper with the speaker, Apple is hoping to make it more likely that someone will be able to discover a hidden AirTag.
Kuo previously said the new AirTag will have some kind of integration with Apple’s Vision Pro headset, but he did not share any specific details.
However, that’s not all that’s up Apple’s sleeves, as the new AirTag is just one of many new products the company is expected to release in the coming year. In addition to updates to its popular iPhone , Apple Watch, and MacBook Pro lines, Apple is also reportedly working on a new smart home display and updated versions of the iPad Air, the entry-level iPad, the MacBook Air, the Mac Pro, and the Mac Studio. It seems like 2025 will be a very busy year for Apple.r Apple.
The OnePlus 13, unveiled last month in China, has picked up a software update that comes with a Macro Mode. Once you download and install this update, you’ll see a petal icon in the OnePlus 13’s default camera app, allowing you to click pictures in macro with the 50MP ultrawide camera.
With the “macro close-up” feature, the phone has become a little more versatile for smartphone photography. As for the camera setup itself, the OnePlus 13 sports a 50 MP Sony LYT-808 primary camera on the rear. It’s paired with the Sony LYT-600 50 MP periscope telephoto and Samsung S5KJN5 ultrawide. On the front, there’s a 32 MP selfie shooter.
According to early reviews, the camera setup of the OnePlus 13 is more capable than that of its predecessors. It’s also worth mentioning that this Snapdragon 8 Elite flagship features the same Hasselblad Master Imaging algorithm that the Find X8 series sports, which aims to offer enhanced photos.
The OnePlus 13 is powered by the Snapdragon 8 Elite and runs Android 15-based ColorOS 15 out of the box. However, the international models will boot OxygenOS 15. The smartphone comes with up to 24GB RAM and 1TB of storage onboard, but the global versions are rumored to have only two options – 12GB/256GB and 16GB/512GB.
The Snapdragon 8 Elite-powered flagship is built around a 6.82″ 1,440p 120Hz LTPO AMOLED display with an ultrasonic fingerprint scanner embedded. Fueling the smartphone is a 6,000 mAh battery with 100W wired and 50W wireless charging. The OnePlus 13 also has an IP69 rating.
The OnePlus 13 is currently only available in China.As for the global launch, OnePlus has yet to share details on it, but it’s expected in early 2025.The phone could also likely launch alongside the OnePlus 13R, which will reportedly be a rebrand of the Ace 5 that will launch in China in December.
The Digital Wellbeing app is getting a new feature to help you spend less time in distracting apps.Instead of blocking users from using the app, it gently reminds them when they’ve spent too much time on it.
This feature was first spotted in a teardown of the Digital Wellbeing app last month. It has now started showing up for some users.Google has made some changes to the feature since the previous report. It’s now called Screen time reminders instead of Mindful Nudge.
The feature brings up a pill-shaped notification at the top of the screen after you’ve used one of the selected apps for a long time. The notification will show the amount of time you’ve spent on the app, prompting you to close the app and make better use of your time.
You can enable the feature on your phone by navigating to the new Screen time reminders option in the Digital Wellbeing & parental controls settings. Enable the Use reminders option on the following page and select the apps you want to see reminders for to set things up. The feature will then automatically show you a reminder when you spend too much time on one of the selected apps.
This new feature is a welcome addition to the Digital Wellbeing app. It can help users become more aware of how much time they are spending on their phones. This can help them make better choices about how they spend their time and which apps are the ones that tend to be the time-wasters. Although Digital Wellbeing apps in general already do this, the fact that this doesn’t completely lock you out of using the apps, but instead gently nudges you, it’s a different implementation.
Samsung’s reputation for software updates has been excellent in recent years. One UI has received timely updates almost every year, with a comprehensive beta program leading up to the release of a stable version. One UI 7 hasn’t lived up to that, though, and as we wait for the first beta to launch.
The first One UI 7 beta is expected to arrive in the next week but it looks like it’ll be a lot less stable than we’d hoped, given how many times it’s been delayed.Leaker Ice Universe claims that this will be a pretty rough beta, with many animation-related bugs, including new ones that have been introduced in the latest internal test builds.
This is disappointing to hear if true, but it isn’t necessarily unexpected. One UI 7 is a complete overhaul of Samsung’s Android skin. The six major versions of One UI that have existed so far have felt similar, and while the design has been tweaked here and there, and fully updated in places, it’s still the same fundamental experience. One UI 7 is changing everything, though, with an overhauled animation system, a new notification and quick settings interface, app icons, and more.
While Ice Universe mentions Samsung has “fallen behind” in a lot of ways, software-wise, in recent years, he is optimistic about the Korean company’s ability to fix all of the problems in the near future. Stable or not, One UI 7 is going to be a big update and some of the rumored changes to the notification and quick settings panels are controversial.
Apple launched the new MacBook Pro with M4 chips at the end of last month, and it looks like these have a previously not spoken about upgrade.
The M4 MacBook Pro models feature quantum dot display technology, according to display analyst Ross Young. Apple used a quantum dot film instead of a red KSF phosphor film.
Young says that Apple has opted for KSF for prior MacBook Pro models because it doesn’t use toxic element cadmium (typical for quantum dot) and is more efficient (and thus less expensive). Way back in 2015, when Apple introduced support for P3 wide color on the iMac, Apple executives said that quantum dot technology had been considered for its LED displays, but rejected because of the cadmium requirement.
The QD film delivers better color gamut and better motion performance compared to the red KSF phosphor film, and is now cadmium-free too. It didn’t use to be, and that apparently is the reason why Apple has stuck with the KSF solution until now.
Apple didn’t highlight specific color improvements with the M4 MacBook Pro models, but max SDR brightness increased to 1,000 nits, up from 600 nits in the prior model.
This improvement applies to all new MacBook Pros, with or without nano texture. Keep in mind that the new laptops still have LCD screens, and this QD film won’t make them perform as well as QD-OLED displays do.
