Amazfit GTR - Flex with heart sensor, vibrator and microphone

Guide with all the necessary steps so that you can change the components of the Xiaomi Amazfit GTR 47mm (A1902) yourself.

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TutorialsOther devicesAmazfitAmazfit GTRFlex with heart sensor, vibrator and microphone

For this tutorial you will need the following spared parts and tools

Professional Double Plastic Device Opening Tool
1,52 €
Set of 5 metal picks for opening
3,09 €
BK-7275 (A Version) 5 in 1 screwdriver
6,41 €
Conjunto of 3 espátulas of desmontaje of tablets and smartphones
3,97 €
Terminal opening tool, plastic
0,71 €
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Tutorial: Step by step

Step 1 belt

To start we will unhook the straps to work on the watch with greater comfort.

Step 2 Back case

We remove the four Pentalobe screws (TS1), and with the help of a thin tool we will unhook the back cover taking care with the flex.

Step 3 Battery

Remove the two Phillips screws (PH # 00) that hold the shield, disconnect the battery connector, and with the help of a flat tool we will take it off.

Step 4 Back housing with components

Remove the Phillips screw (PH # 00) that holds the shield, and disconnect the flex with components that are attached to the back cover from the motherboard.

Step 5 Flex with heart sensor, vibrator and microphone

We take off the adhesive that is above the flex that we have to replace, and with the help of a tool that has the slightly curved tip we will take off the damaged flex.

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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