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07-16-2019, 08:09 | #1 (permalink) |
Freak Poster Join Date: Dec 2004 Age: 37
Posts: 123
Member: 98744 Status: Offline Thanks Meter: 9 | iphone 7 recurring audio error -need advice After de-soldering the system, clean connections, apply new balls to the bga chip. I correct faulty connections with a small copper wire, for example from a speaker from conversations. Connections secure the solder with a mask. Unfortunately, many phones are still coming back with the same fault. Do you have any advice or do you know what I can do wrong? |
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