It has been verified that the “Important Battery Message” will show up after putting in an aftermarket battery or a genuine Apple battery. And the cycle count of the new battery will show the cycle count of the original battery.
Why is Non-Genuine Battery Warning Appearing on Your iPhone?
Apple has encrypted the battery of the iPhone XS and models above. If you replace a third-party battery, battery replacement does not decode, the battery and the phone will not match, and the system can not identify the battery, it will display a “non-original” message. To solve the problem, today we will share solutions for how to fix the Non-Genuine Battery Warning.
1. Remove the protective tape on the BMS board.
Please note do not break the flex cable.
2. Remove the original battery BMS board.
- Align the anode and cathode respectively.
- Solder with the Spot Welder.
- Add protection tape.
3. Install the BMS board.
Install the BMS board and turn on the phone. “Important Battery Message” is removed.
If you have any questions, please feel free to contact us.