Samsung Galaxy S21 Ultra 5G - Power button

Guide with all the necessary steps so that you can change the components of the Samsung Galaxy S21 Ultra 5G (SM-G998B) yourself.

Difficulty
1
2
3
4
5

Tutorial: Step by step

Step 1 Back case

To begin, we must apply heat to the back cover in order to soften the adhesive that holds it, and with the help of one or more plastic spikes we will take off all the edges of the case.

Step 2 Shield with NFC antenna and wireless charging coil

We disconnect the wireless charging coil, the NFC antenna, and we will remove the five Phillips screws (PH # 00) that hold the shield, and we can unhook the shield and take off the wireless charging coil.

Step 3 We disconnect the battery

We disconnect the battery to work with greater safety.

Step 4 Headphone and rear flash module

We disconnect the module with the autofocus laser, led flash and rear microphone, and we will also disconnect the headphone connector, we will remove the four Phillips screws (PH # 00) that hold the module, and with the help of a flat-tipped tool we will remove it .

Step 5 Components (edit)

We disconnect all the components that are connected to the motherboard.

Step 6 Motherboard with rear cameras

We remove the Phillips screw (PH # 00) that we show in the first photograph of this step, and we will be able to lift the motherboard carefully.

Step 7 Power button

We remove the rubber cover of the first photograph, and the support of the second and third photograph, and with the help of a metal tool we have extracted it.

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.
Share this tutorial