"I have read the following reply to problem on android phone not fullu charge "I have EXACTLY, and I mean EXACTLY the same problem as you. Charged till 88% and got stuck. I've tried many ways and came up with 2 solutions.*
First one is you have to take out your battery everytime you charged up to 88%. When u put it back and boot your phone it will show 100%.*
The second way which I find way more convinient, is to dial *#0228# and press Quick Start. I dont know what this action actually does, but it messes with my battery reading percentage and sort of calibrate it so it will show the correct reading. I do this every other day. Works till now.*"
I would like to proceed with the 2nd solution. But I dont understand how to Quick charge