Battary
My question is my mobile battary Health is 79 then what I. Will do
Question marked as
Time to get it replaced.
Batteries degrade over time with usage, that's just how they work.
You can expect about a 1% drop per month with average use on an iPhone.
Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.
iPhone Battery Replacement.