Press and hold the power button until the power menu appears. Select 'Power off' to shut down the device completely.

Using the SIM ejector tool, remove the SIM card tray from the device. This prevents damage to the SIM card and tray during the repair.

Use a heat gun or hairdryer to evenly heat the edges of the screen for about 1-2 minutes. This softens the adhesive holding the screen in place.

Place a suction cup near the bottom edge of the screen. Gently lift the suction cup to create a gap. Insert a plastic opening tool into the gap and carefully work your way around the edges to detach the screen from the adhesive. Be cautious of the display cables.

Use a spudger to disconnect the battery connector from the motherboard. This is a critical step to prevent electrical shorts during the repair.

Carefully detach any remaining adhesive and remove the old screen from the device. If the screen is cracked, handle it with care to avoid injury from glass shards.

Align the new screen with the device. Reconnect the display cables to the motherboard. Use adhesive strips or double-sided tape to secure the new screen in place.

Reconnect the battery connector to the motherboard. Ensure it is securely attached.

Gently press the new screen into the frame to ensure a snug fit. Reinsert the SIM card tray.

Power on the device to ensure the new screen functions correctly. Test the touch functionality and display clarity.