Nokia Asha 303 handfree problem, hand free singe, hand free open, can be solve with this diagram that I am going to post in this post bellow. look at the diagram and these two ic and there near about area if you find some rust water damage or carbon here you can clean the board and dry it.


Once it is cleaned resold these parts and if problem is not solve remove first ic and make jumpers as defined in diagram and replace 2nd part to solve hand free problem in nokia Asha 303.

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