Samsung Galaxy J1 / J100 Touch Screen & LCD Replacement
Familiarize yourself with all safety precautions before starting disassembly.
- Remove the screws holding the display bezel in place.
- Carefully lift and detach the bezel.
- Disconnect the ribbon cables connected to the LCD display and Touch screen digitizer.
- Remove the screws holding the TSD (Touch Screen Digitizer) in place.
- Separate the TSD from the LCD display.
- Install new parts and reassemble in reverse order, ensuring all connections are secure.
Step 1 | Touch Screen & LCD
Remove the battery to prevent any accidental power-ons.
- Remove the SIM card and memory card tray.
- Take out the battery from the device.
Step 2
Locate the LCD flex cable connector underneath the plastic.
- Insert a tool with a needlepoint tip to carefully release the connector.
Step 3
Disconnect the LCD flex cable.
Always test a new replacement part before installation.
Step 4
Apply hot air to warm the glass and soften the adhesive.
- Begin separating using a cutter or knife.
- Continue with a plastic tool once there is space between the glass and the frame.
Step 5
Warm the glass to ease separation.
- Be cautious when handling the LCD, as it's fragile.
- Remove the screen and glass from the frame.
Step 6
Disconnect the touch screen flex cable.
Gently separate the glass from the LCD.
Step 7
- Connect the touch screen to the LCD flex cable.
- Install the LCD and screen into their respective places.
- Take the earpiece metal plate from the old touch screen and install it.
Remove any protective film from both surfaces.
If your new LCD has a factory-applied cover, remove it now.
Step 8
Securely connect the LCD flex cable.
- The repair is now complete.