Disassembly/Repair of the mobile device Alcatel OT A7 5090Y (Alcatel OneTouch A7) with each step description and the required set of tools.

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Vadim Popoff

Vadim Popoff

Content manager / Author / Content specialist

Content specialist with over 10 years of experience in the technology industry.

Open the back cover

Step 1.

Open the back cover
Open the back cover.
Unscrew the screws

Step 2.

Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 9 short screws.
Unscrew the screws

Step 3.

Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 6 long screws.
Open the mid-frame

Step 4.

Open the mid-frame
Open the middle cover.
Remove the battery

Step 5.

Remove the battery

Disconnect the connector on PCB and remove the battery. The battery model of Alcatel OneTouch A7 is Tlp038B1.

Remove the fingerprint sensor

Step 6.

Remove the fingerprint sensor
Pry up the connector and remove the fingerprint sensor.
Remove the rear camera

Step 7.

Remove the rear camera
Disconnect the connector on PCB, and remove the main camera.
Disconnect the connectors

Step 8.

Disconnect the connectors
Disconnect connectors on the PCB.
Remove the motherboard

Step 9.

Remove the motherboard
Remove the PCB.
Remove the front camera

Step 10.

Remove the front camera
Disconnect the connector on PCB, and remove the front (selfie) camera.
In the display frame remained

Step 11.

In the display frame remained
Parts are in the frame of the display module.
Evgenii Kuzmin

Evgenii Kuzmin

Senior maintenance service and repair engineer
Disassembling\Repair has easy complexity and takes about 9 minutes in time. Our manual is suitable for all models Alcatel OT A7 5090Y or Alcatel OneTouch A7 released for markets in different countries.
#instructions #Alcatel #Alcatel OT A7 5090Y
Detailed disassembly instructions of Alcatel OT A7 5090Y in the video, made by our mobile repair & service center:

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