For those who are facing battery drain after updating to OneUi 7 on A55, you can try to fixing it by going into recovery mode of your phone and wipe partition cache... in my case, it helped me a lot and fixed my problem of battery draining....
Step one: use a type c to type c cableStep 2: connect on other phone/pc/laptop with your phone via cableStep 3: turn on otg connection on your other phoneStep 4: swith off your phoneStep 5: press volum up+ power bottun together before charging icon s...
Before i had over 7 hours SOT on streaming+gaming+heavy use but now even if i use lightly, it drops significantly, i got only 5 hours SOT after updating
