Open the hatch hiding the trays of the SIM and Memory cards (Micro SD), and remove them.
Disassembly/Repair of the mobile device Sony Xperia XZ Premium (Sony Xperia XZ Premium G8141 G8142) with each step description and the required set of tools.
Step 2. Open the back cover
We recommend using a special heating device such as a separator machine, heat gun, or heating mat. It will simplify the process. You can use a home hairdryer, but you will have to make a nozzle by hand or have a suitable one in the kit to gently heat and concentrate the heat flow in the right place.
ℹ️️ The surface of the back cover must be heated to soften the adhesive underneath. The approximate heating temperature is 50° C / 125° F.
Use a thin plastic film or pick for separation. To facilitate the process, you can use isopropyl alcohol. It is often the most difficult to pass the tool between the parts to be divided. Choose the far edge from the FFC cables or buttons.
Do not use a lever or any force for separation that could damage the elements inside.
Step 5. Disconnect the battery connector
Disconnect the battery connector as soon as possible. It is better to use a non-metal or plastic tool to avoid any damage.
ℹ️️ The Sony Xperia XZ Premium model has a battery LIP1642ERPC with 3230 mAh capacity (aka rechargeable battery).
Step 8. Remove the vibration motor
Pry up the connector on the motherboard and remove the vibration motor.
Step 11. Remove the rear camera
Disconnect the connector on the motherboard, and remove the main camera.
Step 12. Unscrew one screw
Using a screwdriver Phillips 1.5 mm (PH#000), unscrew one screw and remove the bracket.
Step 13. Remove the front camera
Disconnect the connector on the motherboard, and remove the front (selfie) camera.
Step 14. Unscrew one screw
Using a screwdriver Phillips 1.5 mm (PH#000), unscrew one screw securing the motherboard.
Step 15. Disconnect the connectors
Disconnect connectors of the headphone jack socket, loudspeaker, NFC, coaxial cable.
Step 16. Remove the motherboard
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.
Step 18. Remove the loudspeaker
Disconnect the connector on the inter-board cable and remove the assembly with a loudspeaker, coaxial cable, transmitting lines for antenna.
Step 19. Remove the charging port
Carefully pull out the charging port from its seat in the display frame.
Step 20. In the display frame remained
ℹ️️ In the display frame remained: the earpiece speaker, battery.
Detailed disassembly instructions of Sony Xperia XZ Premium in the video, made by our mobile repair & service center:
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