3100 restart after 20 sec.
 

please help

after turn on
i can call and another funktion only 20 sec.
after 20 sec. the phone turn off

i rapair imei with rpl file the problem still

:mad: :mad: :eek: :mad: :mad:

try change uem ic first

yes, probably UEM is wrong or broken ball under them

5ko

hi all
I have 3100 which it turn off after 30 sec , but if I conect the charger it will not turn off , plz any advice

Check battery first.

yes change battery and resolder battery connectro