Apple pushed iOS15.4beta2 to users in the early morning of this morning, this time Apple is very conscientious of the mask mode once again optimized, measured all angles can be unlocked in seconds, while for the iPhone 13Pro and iPhone 13Pro Max models to restore the global high brush mode, more silky, battery life performance has also improved. So what are the improvements for the iPhone13Pro Max upgrade to iOS15.4beta2? Let's share with you the experience after the upgrade!

In terms of battery life
After the full charge after upgrading iOS15.4beta2 at 2:00 a.m., there was no power drop by 8:00 a.m., and before iOS15.3 powered down 1% or 2%, it can indeed be seen that the battery life has improved to a certain extent.
Smooth aspect
Before iOS 15.3 has felt Apple's optimization to bring a more silky experience, this time restored the global high brush, measured that any interface can do sliding time 120Hz, this point to Apple like.
In terms of fever
Before iOS 15.3 heat control is better, whether it is brushing Weibo social applications or playing games, are warm, did not expect Apple this time iOS 15.4beta2 will be better heat control, play games basically do not feel that there is heat generation.
In terms of gaming experience
At present, only the test is the glory of the king, playing a game frame number is quite stable throughout the 60 frames running, without any frame drop phenomenon.
Signal aspect
iOS15.3 signal has been very good, and experience iOS15.4beta1 is also good, and then to iOS15.4beta2 signal is still very stable, into the elevator can also maintain 2 blocks of signal, out of the elevator after the signal immediately full.
Mask unlocking aspect
Before iOS15.4beta1 mask unlock unlock 10 times may have been unlocked unsuccessfully, this update to iOS15.4beta2, measured 10 times can be unlocked in seconds, and these 10 times have sides or look up can still be easily unlocked in seconds, this time Apple's optimization of the mask mode is still quite in place.
The above only represents the feelings after the personal upgrade, everyone's upgrade feelings are different, and it is only for everyone's reference before upgrading.