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Teardown difficulty:
Easy

Recommended tools

ZTE Blade A520 Teardown

ZTE Blade A520, Step 1/1 ZTE Blade A520, Step 1/2
Step 1

Open the back cover.

ZTE Blade A520, Step 2/1 ZTE Blade A520, Step 2/2
Step 2

Lift and remove the battery.

ZTE Blade A520, Step 3/1 ZTE Blade A520, Step 3/2
Step 3

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 15 bolts in the frame of the phone.

ZTE Blade A520, Step 4/1 ZTE Blade A520, Step 4/2
Step 4

Pry and remove the middle frame.

ZTE Blade A520, Step 5/1 ZTE Blade A520, Step 5/2
Step 5

Disconnect connectors on the daughterboard.

ZTE Blade A520, Step 6/1 ZTE Blade A520, Step 6/2
Step 6

Remove the daughterboard, also known as sub-board.

ZTE Blade A520, Step 7/1 ZTE Blade A520, Step 7/2
Step 7

Disconnect the connector on PCB and remove the coaxial cable.

ZTE Blade A520, Step 8/1 ZTE Blade A520, Step 8/2
Step 8

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 1 bolt in the PCB.

ZTE Blade A520, Step 9/1 ZTE Blade A520, Step 9/2 ZTE Blade A520, Step 9/3
Step 9

Disconnect connectors on the PCB.

ZTE Blade A520, Step 10/1 ZTE Blade A520, Step 10/2
Step 10

Remove the PCB.

ZTE Blade A520, Step 11/1 ZTE Blade A520, Step 11/2 ZTE Blade A520, Step 11/3
Step 11

Parts are in the frame of the display module.

 

Disassembly Video


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