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Original post by: Pedro Sano ,

Title:

How do I know if the management ic is damaged?

Text:

hi, my iPhone 4 is dead only turn on when i connect the wall charger as soon i disconnect it the phone turns off i want to know if is the management ic or the real problem, i also changed the battery and clean the motherboard with alcohol....i don't know what to do any more pls help.

Device:

iPhone 4 Verizon

Tags:

fix

Status:

open