Samsung Galaxy A12 Disassembly
Use caution and precision when working with delicate components, as they are small in size.
- Handle the device with care to avoid damage.
- Employ plastic tools whenever possible to minimize risk of scratching or marring surfaces.
Step 1 | Housing
Remove the sim tray from the device.
Step 2 | Take off the back
Remove plastic back.
- Release lock button flex by disconnecting.
Step 3 | Unscrew the plastic covers
Remove all screws from the device.
- They are identical in size, so there's no need to note which ones go where.
Step 4 | Remove plastic covers
Remove plastic trim
- Take out the screws from the front edge.
- Gently pry off the plastic cover using a flathead screwdriver.
Step 5 | Detaching main board
- Remove the smaller flex cables from their connectors.
- Loosen the grounding screw.
- Disconnect the antenna connection.
- Pry the main board away from the Sim tray slot using a spudger.
Step 6 | Detach sub board
Pop the flex cable off the circuit board.
Lift the board gently, taking care to avoid pulling on the adhesive.
Step 7 | Battery
Locate the flex cable and gently move it out of the way.
To prevent damage, carefully pry the battery away from its housing using a credit-card size plastic tool.
- Tilt the battery at an angle to avoid liquid spillage into the battery compartment.
- Apply a small amount of isopropyl alcohol between the side of the battery and its corner, allowing the tool to slide in more easily.