I recently bought an iPhone 13 mini and restored from my old 11, but… even with all settings, notifications, and everything disabled it still draining battery like crazy, almost 6-8% a hour on standby. I did a test with both at a 100%, run a game on the 11 and kept the 13 on standby locked. After half an hour, the mini was at 97% the 11 was at 99% after half a hour of gaming, the mini was supposed to have better battery than the 11, wasn’t it? Should I try erasing everything and setting it as new? Just by the time of writing this post it drained another 1 %