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[Jessa_the_Professa]

no. we use the same techniques for samsung as we do for iPhone. Once you are extremely proficient at iPhone board repair, you apply a lot of the knowledge...

[Jessa_the_Professa]

what is your diode mode reading, or resistance to ground on vccmain and backlight lines?

[Jessa_the_Professa]

I'm not sure that is abnormal behavior---No SIM alerts are pretty common. Confirm that they disappear in airplane mode. Then confirm that this problem...

[Jessa_the_Professa]

Who knows. We can’t rule it out without cleaning up that whole area. You almost certainly have bridged RF lines under that chip. Maybe it damaged...

[Jessa_the_Professa]

Did you get it fixed?

[Jessa_the_Professa]

Water damage = the problem is where the water went. Replace the entire area where there was any water damage under chips. The Qpoet chip is part of...

[Jessa_the_Professa]

Seems pretty classic for audio ic---did you get it solved, or are you having trouble still?

[Jessa_the_Professa]

This is no image.

The board is not recognized by the computer because you have no entered the passcode. If you wanted to confirm, you could...