One of the first to raise this question on the Apple forum was the user Master26A. He announced that he started using the iPhone 12 Pro in late October and noticed that the battery drains too quickly in standby mode. According to a user post, the battery loses 4% charge per hour, although the smartphone itself is in standby mode and is not actively used.

Since then, over 1,000 new Apple smartphone owners have reported a similar issue. Users say that during the night when the smartphone is in standby mode, the battery loses 20 to 40% of its charge. Moreover, many of them tried to turn off 5G and stop the execution of background applications, but this did not greatly affect the situation.

One of the users said that he contacted Apple support, but the diagnostics of the smartphone did not reveal any problems. Based on this, he came to the conclusion that the problem of fast battery discharge may be due to a bug in iOS, and in the future, Apple will fix it with software updates.

“ Today I contacted Apple support, where a diagnosis was carried out and I was told that everything was in order. I am guessing that the battery can drain quickly due to a software problem. Hopefully, they’ll fix it soon. Closing all applications, turning off Bluetooth and background software updates and, as a result, losing 40% of the charge overnight, ”said the user.

It’s worth noting that a similar issue affects some iPhone 12 users. Posts that have surfaced on the Reddit community indicate this.