iPhone 12 / iPhone 12 Pro 2815mAh battery, programmed with Battery Health function. Does not display authenticity message.

Important Features:

• The original BMS board does not need to be connected or soldered, it can be discarded or kept.
• 100% Battery Health immediately, no firmware writing required.
• No Notification – no warning messages after installation.
• Immediate Installation – no additional steps, just install and use.
• Fully compatible with iOS 18.3.

Installation Instructions:

1. Make sure your device is updated to iOS 18.
2. Go to Settings > General > About > Repair & Service History.
3. Tap "Restart & Complete Repair" to activate the Repair Assistant.
4. Follow the on-screen instructions to complete the calibration.
5. Once the process is complete, the battery health will show 100% without warnings for non-genuine parts.

Notes:

• Your device must be connected to Wi-Fi.
• The battery level must be above 20%.
• If the process fails, restart the device and try again.
• If the repair is not completed, some features (Face ID, Touch ID) may be affected until the calibration is finished.