Nokia 2700c Low Battery Backup. How to check that fault is in PCB or Battery+Charger etc??????????
bro....insert simcard then fully turn on the phone with DC power supply 3.7-4V
wait untill back-light off ..then wait 5-10 min
if the (mA) meter needle decrease 0mA..phone should be ok. If needle continue show kicking or pulse means PCB related fault.
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