Nokia 110 charging not supported solution

Today  a man come to me for repairing his nokia 110 phone.His phones was water damage.I receive his phone then I open his phone and full wash next hot with Stan light more than 10 minute.Next I check phone phone is ok but when Check charging then showing massage on his phones screen " not supported solution"
Then I try to fiend out problem after ten minute I fiend problem.Then I successfully repair it now I share that solution.

How to do this: Check middle pin of battery connector that mins bsi line how many  resistance  If you see resistance  is abnormal between normal phone then just this two parts this is a one capacitor and one resistor.