Disassembly/Repair of the mobile device ZTE Blade Buzz (ZTE Blade Buzz V815W) 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.

There is an indentation at the end of the battery on the middle cover. Hook the battery at this point, lift it up and remove the battery.

ℹ️️ The ZTE Blade Buzz model has a battery Li3814T43P3h634445 with 1400 mAh capacity (aka rechargeable battery).

Using a screwdriver (Phillips 1.5 mm PH #000), unscrew the eight screws.

Pry over the edges. Move an opening tool along the edge detaching the clips and remove the middle cover with a loudspeaker and antenna pads and tracks. The middle cover protects the printed circuit board (PCB).

Try to lift the cover by the edges and don't push anything too far inside, so as not to accidentally break or short-circuit anything on the circuit board.

ℹ️️ In the middle cover remained: the loudspeaker.

Using a screwdriver (Phillips 1.5 mm PH #000), unscrew one screw securing the motherboard.

Pry up the connector of the display cable, touchscreen cable.

Pry up the side buttons (they may be slightly glued).

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

The motherboard, also, may be attached with attachments like latches or hooks, be careful.

⚠️️ 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.