A week ago, Apple officially released iOS 16.5 and called on iPhone users to soon upgrade their devices to the latest version to patch security holes and fix errors encountered on the iOS version. old and updated with some new features.
Keeping software up to date is the most important thing to help ensure the safety of Apple devices. This update will include a few new features, bug fixes and updates security for your iPhone” Apple announced when releasing iOS 16.5.</p >
However, many users said they encountered very annoying errors after upgrading their iPhone to the latest version of iOS 16.5.
According to feedback after upgrading iPhone to In iOS 16.5, users’ devices experience rapid battery drain. There are many cases where the battery drops to less than 10% just a few hours after being fully charged even though it is not used much and the battery is still in good condition.</p >
“Has anyone noticed that iPhone battery drains faster after upgrading Upgrade to iOS 16.5? Pin My iPhone 14 has slowed down significantly after upgrading to the new software version despite not using it much,” a user commented on Twitter.
“iOS 16.5 is ‘close’ prime’ of the battery. It killed the battery on my iPhone in the blink of an eye,” another Twitter user agreed.
Not only did the battery drain quickly, many users also said they encountered a situation where the battery charging time on their iPhone lasted for a long time. longer after upgrading to iOS 16.5 even though I’m using a fast charger.
“iOS 16.5 not only causes my iPhone’s battery to drain faster than before, but also makes it take longer to charge the battery. I use Apple’s 20W charger but it takes more than 3 hours to charge from 23% to 100%,” an iPhone user shared.
However, according to technology site ZDNet< /em> It’s normal for the battery to drain quickly after upgrading to a new iOS version and the iPhone can recalibrate after a few days.
Installing a new iOS version on iPhone will trigger many things running in the background from indexing to battery recalibration and this process will take hours or even days” said ZDNet editor Adrian Kingsley-Hughes . “The process of recalibrating the battery will make users feel like the battery is draining faster.”
“In addition, many applications on the iPhone will also automatically update after upgrading. The new iOS version combined with newly equipped features will cause the battery to drain faster, especially with older phone” Kingsley-Hughes added.
Notable iOS 16.5 Not only does it cause battery errors, but many other iPhone users also report that the new iOS makes it impossible for them to use genuine Apple accessories.
Specifically, many users said that when they use Lightning accessories to USB 3 to switch from the traditional Lightning port on the iPhone to a USB connection port cannot be used. This is an accessory that helps iPhone connect to memory card readers or devices using regular USB ports.
Currently, Apple has not commented on the situation of many iPhone users. encountered after upgrading to iOS 16.5. In fact, recent new iOS upgrades are often unstable and cause many different errors for users, forcing Apple to shorten the release time of new iOS versions to fix the errors encountered. on the old version.
According to MacRumors/Reddit
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