How to fix iPhone 11 battery health and warning issues

Aging iPhone batteries are a common problem for users, especially for devices that have been in use for a long time or whose batteries are drained too quickly. At this point, replacing or resetting the battery becomes a common solution to this problem. models W11Pro, W12Pro, W13Pro,  are ideal for resetting the battery. Next, we will explain how to use the iPhone11 Series OSS iPhone Battery Repair Cable to adjust battery health, cycle counts, and resolve related battery warning issues.

Features in detail:


- No need to reboot after installation: the device can continue to be used after installing the Battery Repair Cable.
- Reverse installation auto-protection: The tool prevents accidental power loss and improves the safety of use.
- Lower Power Consumption: The reconditioning cable helps to reduce energy consumption compared to conventional batteries.
- Automatic hibernation when switching off the phone: when the phone is powered off, the repair cable will automatically enter the hibernation state to reduce power consumption.

Installation steps (with default settings):


1. Mark A and B according to the schematic diagram and insert them into the corresponding ports respectively.
2. Fold the cable and insert the battery, make sure the direction is correct, refer to the diagram for operation.
3. After completing the installation, switch on the device and test it to see if the battery power and performance are back to normal. 
4. Replace the battery with a new one, charge and activate it, then put it into the mobile phone and switch it on.
5. Make sure the phone starts normally and the battery level and health display are correct. 
6. After switching off the phone, remove the battery, connect the repair cable to the new 0-cycle battery, put it back into the phone, and switch on the phone to see if the battery window pops up successfully. If the window does not appear, please check the battery window.
7. If the window does not appear, please wait for 10 seconds and try to switch on the phone again, the data can be used after updating.

Steps to modify parameters:


1. After the battery is activated, install the repair cable on the seat corresponding to the specified instrument to activate the external battery repair function.
2. Change the battery cycle number and efficiency by clicking the plus and minus buttons, click OK to modify.
3. Similarly adjust the battery efficiency by plus and minus sign and confirm writing.
4. The interface shows that the data is written successfully.

Note: After the data cable is set up, please do not connect it to other devices for reading and testing work, and use it directly in the mobile phone. If the data cable is connected to a different device, it may result in not being able to activate the eject function and data writing needs to be done again.

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