Samsung Galaxy A21s - Fingerprint reader

Guide with all the necessary steps so that you can change the components of the Samsung Galaxy A21s (SM-A217 / DSN) yourself.

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Tutorial: Step by step

Step 1 Heat application

First we apply heat to the back cover and with a pick we take off the case around its entire contour.

Step 2 Fingerprint reader

With a fine plastic tool we disconnect the flex from the fingerprint reader to be able to separate the housing from the terminal.

Step 3 Fingerprint reader

With a fine tool we extract the glue that holds the fingerprint reader and extract 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.
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