iPhone battery drain error, users how to fix it?

In a recently published report, ZDNet technology site said that many iPhone users suddenly experience battery drain quickly after updating their device to iOS 13.5.1.

According to ZDNet, iOS 13.5.1 causes the battery to drain faster than normal, the iPhone gets hotter and operates "In the Background" (Screen Off) more (more than an hour) as noted from the "Battery" section in "Settings" of equipment.

Recently, Apple has officially confirmed this error with Forbes and said the cause comes from the Apple Music application. Accordingly, this pre-installed application consumes a lot of battery resources and causes the iPhone to drain the battery after only a few hours after being fully charged.

However, the problem seems to affect all iPhone models (and some iPad models) on many iOS versions, including iOS 13.5.1 iOS 13.6 beta and iOS 14 beta.

iPhone battery drain error, users how to fix it? Picture 1

IPhone phones that drain the battery quickly need a quick and standard procedure. Illustration

If users want to see if their device is affected, go to: Settings> Battery> Show Activity. The affected user will see Apple Music using unusually large battery.

In a statement sent to Forbes, Apple confirmed the Apple Music app was having an error and it was trying to find a way to fix this. For affected users, Apple offers a temporary solution, "Factory Reset", to return the device to factory settings.

However, according to some users, you can temporarily fix this error by resetting iCloud, deleting apps, . Users should try these remedies first before "Factory Reset" device because it will do lost personal data.

In addition to the above, if you see the iPhone has a fast battery drain phenomenon, try some simple troubleshooting tips below:

Check out location services

Leaving too many apps allowed to use location services on your iPhone regularly will cause your phone to run out of battery in vain. Therefore to disable user location services go to Settings. Go to select Privacy. Then select Location services and switch to "Off" mode. This way, it is possible to prevent the iPhone from constantly checking where the user is and transmitting information to unnecessary applications that consume battery power.

Mailboxes are always active

Similar to the problem with location services, the Mail box on the iPhone may constantly check the server of the mailbox to wait for a new message. You can force your iPhone to check your inbox only when you enter the Mail app on your device and pull down to update new emails by going to Settings. Select Mail, Contacts, Calendar. Select Find and load new data, then scroll to the bottom and select Manual.

The application is always running

While sometimes multitasking will help quickly switch between apps, you'll need to remove unused apps in the multitasking bar if you don't want to drain your iPhone quickly. To do this, users can press the Home button twice, and swipe each application card upwards to exit the application. It is even possible to use multiple fingers at the same time, leaving many applications at once.

The screen is too bright

Obviously, a too bright screen could cause the iPhone to run out of battery quickly. If you want to save iPhone battery first, please reduce the screen brightness down, the way is quite simple, you just need to swipe up the screen to turn on the iPhone's control center and adjust the brightness bar a bit lower.

Using non-genuine, poor quality batteries

One of the reasons why iPhone phones run out of battery quickly is because users use batteries that don't guarantee quality. It is more dangerous to use a low quality battery that is even more prone to explosion, and should be strictly avoided.