iPhone, Model: A3121
Released Year: 2023
Common Issue: iPhone overheats and drains battery fast even with light use.
Reasons for the issue
1. Degradation of battery health causing excessive heat
2. Background apps are stuck with high CPU usage.
3. Malfunction of charging IC on the logic board.
4. Liquid damage residue is shorting components.
5. Poor quality repair parts previously.
Fast draining battery isn’t just a problem with IOS. Overheating means something must be failing internally. Mac Tech Service finds the real cause and fixes it. We don’t swap battery and hope for the best, we properly diagnose the issue, figure out exactly what’s wrong and fix it. Your iPhone should last all day.
Mac Tech Service
Our Services:
1. Analysis of battery current draw under load.
2. Diagnostic of charging IC and power management.
3. Micro-inspection of logic board for shorts.
4. Thermal imaging to locate source of heat.
5. OEM grade replacement of Battery and it’s calibration.
Drain in iPhone battery, calibration of iPhone battery, power IC repair , Mac Tech Service