crwdns2934241:0crwdne2934241:0 mskowron88

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Abou IC responsible for Mic during Live call in iPhone 4 it's called U62 and if you have some schematics you can easliy find it and reflow it with hot air rework machjine.

Mac

crwdns2915684:0crwdne2915684:0:

open