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Released September 20, Apple's flagship 2019 smartphone features a 5.8" OLED display, a triple-lens rear camera, and greatly improved battery life. Successor to the iPhone XS.

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How can I my battery health back to 100%?

Hello everyone
I own an iphone 11 pro and I want to change its battery, and at every gsm service I go to they tell myself that they can change my battery (aftermarket) but I can't update my battery health to 100%.
Is there a software program or device that I can purchase to do this?
Thank you

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Unfortunately you will need to de-solder the original phones battery flex cable as it has a chip on it that is married to the CPU. You will then need to solder or spot-weld it to the new battery. You will also need a battery extension flex as well as battery data programmer.

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Hi Agnes,

Outside of going to an Apple service provider, the easiest way I've found to do this is to get a screen/battery reprogrammer from Qian Li or JC, remove the original battery, (Make sure to follow the proper guides) connect it to the programmer, press read, then connect the new battery to the programmer and press write. Once you reassemble the phone, the battery health should be reset. Now, this isn't a foolproof solution, as Apple is trying to prevent you from doing this. Sometimes it doesn't work at all, sometimes it doesn't reset it and gives you the old percentage. This is just the best solution I know of.

Hope this helps!

-Cam

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agnes emilia will be eternally grateful.
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