Nord N300 5G Screen Replacement Repair Guide
OnePlus Nord N300 5G - Screen Replacement
Tools Required
- Phillips #00 screwdriver
- Plastic opening tool
- Suction cup
- Tweezers
- Heat gun or hairdryer
- SIM card ejector tool
- Spudger
Materials Required
- Replacement screen for OnePlus Nord N300 5G
- Adhesive strips or double-sided tape
- Isopropyl alcohol (90% or higher)
- Microfiber cloth
Safety Warnings
- Ensure the device is powered off before starting the repair.
- Handle the battery carefully to avoid puncturing or damaging it.
- Use caution when applying heat to avoid damage to internal components.
- Avoid using metal tools inside the device to prevent electrical shorts.
- Wear safety glasses to protect your eyes from small particles.
Follow these 8 steps to complete your repair
Power Off and Remove SIM Card
Begin by powering off your OnePlus Nord N300 5G. Use the SIM card ejector tool to remove the SIM card tray from the device.
Apply Heat to Soften Adhesive
Use a heat gun or hairdryer to gently warm the edges of the back cover. This will soften the adhesive, making it easier to remove. Be careful not to overheat the device.
Remove the Back Cover
Using a suction cup, gently lift the back cover. Insert a plastic opening tool into the gap and carefully work your way around the edges to release the adhesive. Set the back cover aside once removed.
Disconnect the Battery
Locate the battery connector and use a spudger to carefully disconnect it. This step is crucial to avoid any electrical damage during the repair process.
Remove the Old Screen
Using the Phillips #00 screwdriver, remove the screws securing the display assembly. Gently pry the display assembly using the plastic opening tool. Be cautious of the display cables. Disconnect any cables attached to the screen.
Install the New Screen
Align the new screen with the device and reconnect the display cables. Secure the new screen with screws using the Phillips #00 screwdriver. Ensure the screen is properly seated.
Reconnect the Battery and Test
Reconnect the battery connector. Before sealing the device, power it on to ensure the new screen is functioning correctly. Test the touchscreen and display for responsiveness and clarity.
Seal the Device
Apply new adhesive strips or double-sided tape around the edges of the back cover. Carefully press the back cover into place, ensuring a secure fit. Reinsert the SIM card tray.
