Apple iPhone 12 - Battery

Guide with all the necessary steps so that you can change the components of the Apple iPhone 12 (A2403) yourself

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Tutorial: Step by step

Step 1 Heat application

First, we apply heat to the terminal on the screen part to soften the adhesive and be able to separate them.

Step 2 We take off screen

Next we extract the two Pentalobe type screws (TS1) and with the help of suction cups and a fine opening tool we separate the screen from the terminal until it is detached from the chassis

Step 3 Shields

We remove the Triwing screws (Y0.6) from both shields that are shown in the first photo of this step and remove them.

Step 4 We disconnect flex from battery and screen

Now we disconnect the battery and the flexes that join the screen to the terminal chassis in order to separate them.

Step 5 Battery

With the help of a fine tool we lift the battery adhesive and with a pair of tweezers we remove it once the battery is removed, it will remain loose we can lift it and extract it from its housing.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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