Nokia 1680c,1681c Charger Not Supported Problem Solution

Here's the Nokia 1680c and 1681c classic hardware repair solution for 'Charger Not Supported Problem'. This solution shows and provides some simple hints on how to fix this phone problem if occurred, due to wet damaged or accidentally dropped.

To fix this problem, you may first try to use and replace the phone's battery and use another working battery charger. If the problem still exists, refer to the solution below and locate the highlighted components on the Nokia 1680c or 1681c PCB board.

Check and clean the battery terminals, then try to replace the BTEMP 47K resistor as shown above.
If after changing it doesn't fix the problem, the problem may possibly lies on the UEMCLITE chip.
Try to reheat, rework the chip then replace if necessary. This option may help fix and solved the Nokia 1680c or 1681c charger not supported problem.