|Nokia 5530 Xpress Music pcb|
If this problem happens, first try to replace the phone's battery and or use other working battery charger and also try to replace the phone's battery.
If problem still exist, only then you will proceed to locate the component showed on the solution below and do some hardware troubleshooting.
Nokia 5630 Charger Not Supported Solution
Locate the 47K Btemp resistor, it is being mounted near the GAZOO IC on the PCB board, then try to replace it with same value.You can find this component on any other nokia old and not working or already junk PCB boards. Some charger not supported problems is cause by an oxidation build, you may also consider to clean the whole PCB board using a liquid cleaner.