[ktbachkhoa]

Originally Posted by peeko786

just simply add zannor diode of 3.5v(in the order to make it more better you can use very small fuse type resistance with zennor diode). attach the positive side of the zennor diode with capacitor and the other end to the positive battery connector on the mother board.(it will not show charging on screen but it will charge battery,i have tried and it is 100000000000% safe solution)Now you can charge you mobile with any nokia charger.........what you say about this .....

muhammad kashif

Hi, your solution I think, not good: L100 is the filter coil for the charge in voltage, If you use 3,5 V zener diode connect to Vbat directly, when (Vcharge -Vbat>=3,5v) : diode is breakdown, not safe for baterry and the circuit, and... with this solution CPU don't recognize how about the charge circiut work! Not actuary....