Nokia 3100 not charging
 

hello, i have got a nokia 3100 that displays "not charging" whenever i try to chargre it...can anybody pls help me with a solution...thnx!

First try to use diferent chargers... that message means : phone recognize charger but dont allow charging...
After that if 100% sure that no problem in charger, try flash it...

Thanx, i will try that soln and come back to you....

Tried a different charger but still no success....

open phone and clean point of contact under connector. Else you must solder resistants near connector.

try charger without batt, check voltage in conbatt, if low voltage (- 3 volt ) change UEM and rebuilt IMEI

Hi, thnx...I have tried the cahrger without bett, and the voltage at the bett contct is ok...3.6V...any further suspect?

Try to flash mcu+ucp+pm and it will ok otherwithe replace uem

reflow smt components
 

Try use hot air and reflow all smt components from uem below.

uper side battery conactor in center 2 PF or Rajistance change this is parmanant solution

nokia 3100
 

nokia 3100 not charging diagrame

try this it will solve