iPhone Have an iphone 7 on ios12.1.4, should I update to 13.2.3?

[trfc54]

Well I'm ported over to ios 13.3 now so what's done is done, shame I couldnt get 12.4 based on that youtube video, but I shouldnt be expecting miracles from an iphone 7 at this point I guess. I would see it literally drop 2-3% just from looking at the screen for a few minutes, with a 100% new battery as well.

 

[C DM]

It did for my mother's iPhone 7.

Quite interesting. Seems like that's generally more of an exception than the rule, so to say.