If you suspect a short on VCC_MAIN, you should probe it with your multimeter to confirm it or rule it out. But realistically, this is a Tristar issue.
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If you suspect a short on VCC_MAIN, you should probe it with your multimeter to confirm it or rule it out. But realistically, this is a Tristar issue or a charge circuit issue (Tristar/Tigris).
Cheap cables and a dead phone = Tristar.
If you suspect a short on VCC_MAIN, you should probe it with your multimeter to confirm it or rule it out. But realistically, this is a Tristar issue.