Nokia 5220 Xpressmusic Shows Charger Not Supported Solution
Here's the solution for Nokia 5130 Xpressmusic that shows "Charger Not Supported" when the battery charger is being plug-in. This solution below shows which particular components that needs to check and replace for this components is the one that causes the problem when it is being already damaged.
Nokia 5130 Xpressmusic Charger Not Supported - Not charging Solutiion
There is a resistor that has a resistance value of 47K which is located near the charging pin and AV plug connector contact pads. You need to replace this components to fix Nokia 5220 charger not supported issues.