Huawei Y7 2019 - screen

Guide with all the steps necessary for you to change the components of the Huawei Y7 2019 (DUB-LX1) yourself.

Difficulty
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Tutorial: Step by step

Step 1 SIM tray and back cover

With a SIM removal tool we remove the SIM tray.

We introduce an opening tool between the rear housing and the center housing. We do all the contour by unhooking the back cover until it is removed.

Step 2 Back case

Unscrew the Phillips screws (PH # 00) that hold the upper inner shell and remove it.

Disconnect the flex from the fingerprint reader and remove the back cover completely.

Step 3 Antenna and speaker module

Unscrew the Phillips screws (PH # 00) that hold the antenna and speaker module. We disengage it and withdraw it.

Step 4 Components

We disconnected the interconnection flex and the coaxial cable.

Step 5 Auxiliary plate

We take off the auxiliary plate and remove it.

Step 6 screen

We apply heat to the screen, 80º for 2 minutes.

We introduce a metal prong between the central housing and the screen. We exchange it with a plastic spike so as not to scratch the central shell. We will do all the contour by taking off the sticker from the screen.

Step 7 screen

We take off the screen completely until we 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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