Disassembly/Repair of the mobile device ZTE Blade HN with each step description and the required set of tools.

Using a spudger or a plastic pick, carefully, around the edge, detach the back cover clips, and remove it.

Do not insert the tool deeply or bend it. Otherwise, the housing may be tampered with or damaged.

⚠️ Be careful when opening the cover from the volume and power buttons side. Thin cable and fragile buttons are straightforward to damage.

Carefully remove the battery.

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 8 screws.

Pry and remove the middle frame.

Disconnect the connector on the motherboard and remove the rear camera.

Pry up the connectors of the display, touchscreen, under-screen cable to the navigation buttons. Also, release the cable with side buttons.

⚠️ Be careful when removing the cables from the connectors, the cables are pretty thin, and it is easy enough to break them or damage the contact tracks inside.

Carefully remove the printed circuit board. There is no need to use a lever or try to reach the board by force. Make sure that nothing is getting in the way or holding the board.

⚠️ Do not bend the circuit board when removing it or push tools under it. Unbeknownst to yourself, you can damage components or cables from the inside.

ℹ️️ In the display frame remained: the earpiece speaker.