JC-ID Q1 iPhone 11-15 Pro Max Battery Health Quick Repair Board - JCID Q1 programmer modifies iPhone battery health data/cycle and removes iPhone important battery message without battery FPC.

JCID 11-15PM Battery Health Quick Repair Board-Q1 Function:
1. JC-ID Q1 battery health quick repair board with OLED display screen modify the set battery health data and cycle times without requiring battery FPC cables, available for iPhone 11-15 Pro Max.
2. No battery FPC is needed, quickly modify the set battery health value and cycle number.
3. Support single mode and batch mode.
- Single mode: Read the battery data in real time. After modifying the data, press the confirm button, and then turn on the phone twice to complete the battery data modification in the setting interface.
- Batch mode: Keep the parameters set in advance. Just connect the battery and turn on the phone twice to complete the battery data
modification in the setting interface.

Instructions:
Method 1: Use the official equipped battery FPC.
1: Buckle the battery (with the original battery board) to the battery holder.
2: Buckle the other end of the USB power cable (or use JCID FPC) to the iPhone motherboard.
3: Modify the iPhone battery data and confirm.
4: Swtich the iPhone (please use the tail plug of the iPhone to charge and switch on the iPhone). After the iPhone is turned on for the first time, there is no battery data on the phone. After the battry pop-up window appears, boot the iPhone for the second time and the modified data will be displayed normally.
5: Remove the battery and put it back into the iPhone.

Method 2: Compatible with power cables with data pins on the market.

Difference between using iPhone Battery Repair FPC Cable and Quick Repair Board:
Lock battery data with Quick Repair Board.
1. The battery health and cycle times read by the computer cannot be modified. Only the original battery data will be displayed.
2. The capacity of the new battery cell can't be fully released, and the battery life would not be improved at the easly stage.

Modify battery data with Battery Repair FPC.
1. The health and cyle times read by the computer can be modified as the data that users modified before.
2. The capacity of the new iPhone battery cell can be fully released, and then iPhone battery life will be improved immediately after replacing the battery cell.

In a word, the effects of these two methods are differnce, users can choose the method that suits them according to their own needs.

Please note: the iPhone battery health data on the iOS17.4 series cannot be modified through the battery device.

Features:
1.Support to operate offline without connection to computer.
2. No need to solder the batteyr socket, ready to use.
3. Reasonable layout, interfernece-free connection, more stable.
4. Operate on the flat, it will not cause proot contact due to poor battery placement.
5. In addition to the standard equipped battery FPC, it's also compatible with common power cables on the market.
6. Support rmeove upgrade.
7. Multi-button design.
8. Come with operation guide on the module.
9. Complete and independent device.