Disassembly/Repair of the mobile device Fly FS452 Nimbus 2 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.

Lift and remove the battery.

ℹ️ The Fly FS452 Nimbus 2 model has a battery BL9003 with 1800 mAh capacity (aka rechargeable battery).

Using a screwdriver (Phillips 1.5 mm PH000), unscrew 11 screws.

Remove the cover with antennas and a loudspeaker. The cover protects the printed circuit boards (PCBs). Try to lift the cover by the edges and not push anything between them to not accidentally touch or short-circuit anything on the PCB.

Pry up the connectors of display cable, touchscreen cable, inter-board cable. Also, release flat cable with side buttons.

Carefully turn over the printed circuit board, disconnect the coaxial cable and remove the motherboard. 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 motherboard.

⚠ 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.

Peel the label to the left side. Be careful with cables underneath.

Now we should remove the flat cable with the microphone and vibration motor at the end glued to the display module frame. To do this, we have to peel it back from the vibration motor and squeeze the cable by the thinner side under the frame out. Do it extremely carefully to avoid any damage.

ℹ️ In the display frame remained: the earpiece speaker, small antennas board, coaxial cable.