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.

Open the hatch hiding the trays of the SIM and Memory cards (Micro SD), and remove them.

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.

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

Pry over the edge and remove the cover hiding the connectors.

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).

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

Pry over the edge and remove the cover.

Pry up the connector on the motherboard and remove the vibration motor.

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

Pry over the edge and detach the frame with transmission lines for antenna.

Disconnect the connector on the motherboard, and remove the main camera.

Using a screwdriver Phillips 1.5 mm (PH#000), unscrew one screw and remove the bracket.

Disconnect the connector on the motherboard, and remove the front (selfie) camera.

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

Disconnect connectors of the headphone jack socket, loudspeaker, NFC, coaxial cable.

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.

Pry over the edge and remove the cover hiding headphone jack socket.

Disconnect the connector on the inter-board cable and remove the assembly with a loudspeaker, coaxial cable, transmitting lines for antenna.

Carefully pull out the charging port from its seat in the display frame.

ℹ️️ In the display frame remained: the earpiece speaker, battery.