In this video i will show you how to repair any dead or short phone with simple method
guys take afull charged spare battery and remove its upper cap after removing cap .you will see two -ve and +ve terminal of a battery
then take two wire and solder on terminal of a battery after soldring
make a connection with you short or dead phone using battery connector (caution) make a connection with phone with +ve to +ve end of battery and -ve will -ve end of battery connector ..