Samsung Galaxy A71 - Fingerprint reader

Guide with all the necessary steps so that you can change the components of the Samsung Galaxy A71 (SM-A71F) yourself.

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Tutorial: Step by step

Step 1 Back case

To start we apply heat to the back cover with a thermal mat for 5-7 minutes at 80 degrees Celsius, to soften the adhesive, and, with the help of a fine opening tool, we open a small hole to insert the plastic spike and thus Peel off the edges of the housing without damaging it.

Step 2 Framework

We remove the fourteen Phillips screws (PH # 00), extract the card tray with a SIM extraction tool and carefully unhook the frame with a pick.

Step 3 We disconnect the battery

We disconnect the battery to work more safely.

Step 4 Fingerprint reader

Finally, we disconnect the fingerprint reader with a fine plastic tool, remove the two Phillips screws (PH # 00) that attach it to the auxiliary plate and remove 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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