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crwdns2933797:0REWAcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 REWA
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| + | [* black] First of all, run a cosmetic inspection of the motherboard. The motherboard is not deformed or water damaged. |
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| + | [* black] Then we install the motherboard on the phone to test. The phone turns on normally. Go to Settings > Sounds & Haptics. Turn the volume up. Play the ringtones. There is noise in the sound. |
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