iphone performance and battery

iOS and iPadOS

hello dears

i've iphone 7, now latest ios14 didn't install v15.

please, which app i could use to clean temps and free storage, also, chick battery helth / calibration?

which routine you recommend to obtemize device performance.



Submitted by Holger Fiallo on Wednesday, September 29, 2021

Do a force restart. That will clear ran and if you go to setting, safari and clear history will clean your browser if you use it.