i recently recieved a second-hand samsung a20s phone. its in mint condition though . One problem it isnt charging . i tried everything cleaning out the porrt , rebooting and even force reseting it but nothing works . please help
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@june1927 get an inexpensive usb ammeter and connect it between your charger and the phone. See how many amps it pulls, if any. Could be a bad charger, bad charging cable, bad charging port bad battery or even a PMIC issue on the main board. If you need to get to the board level, follow something like these flowcharts.
If you are up to it let us know. We can identify the proper components for you if you post some good, clear pictures of your circuit boards with your QUESTION
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it could need a new charge port but no way to tell online if the port is faulty
daniel さんによる