Service: Power Management IC micro-soldering repair or replacement on iPhone 11 motherboard
Symptoms:
-
Sudden shutdowns or failure to power on despite charged battery
-
No charging or extremely slow charging
-
Overheating during light usage or charging
-
Unexplained battery drain
Process: Software and battery diagnostics; logic board removal; Power IC replaced via micro-soldering; functionality testing; device reassembles
Parts: OEM or high-grade Power IC components sourced from donor boards or distributors
Warranty: Typically 3–12 months depending on service provider