Samsung Galaxy S26 Screen Replacement

If your Samsung Galaxy S26 (SM-S942) is suffering from a shattered display, unresponsive touch controls, or dead pixels, a full screen replacement is the definitive solution. This guide covers the "Screen with Frame" replacement method, which is the industry standard for achieving a factory-quality repair without risking damage to the delicate OLED panel. Expect to use controlled heat to open the device, handle small components, and transfer the motherboard and battery to the new frame.

1. 1

   Power Down and Remove SIM Tray

   • Turn off your phone completely to eliminate the risk of electrical short circuits during the repair.
   • Use a SIM ejector tool to pop out the SIM card tray located at the bottom of the device.
2. 2

   Heat the Back Glass

   • Apply heat to the outer edges of the back glass using a heat gun or hair dryer for 2 to 3 minutes.
   • Keep the heat source moving constantly to avoid localized overheating, which can damage the internal battery or the finish on the glass.
3. 3

   Slice the Adhesive and Remove the Back Cover

   • Press a suction cup near the bottom edge of the back glass and pull upward firmly to create a tiny gap.
   • Insert a plastic opening pick into the gap and slide it carefully around the perimeter of the phone to slice through the adhesive, then lift and set the back cover aside.
4. 4

   Unscrew the Midframe and Wireless Charging Coil

   • Use a PH000 Phillips screwdriver to remove the identical screws securing the upper plastic midframe and wireless charging coil.
   • Because Samsung designed this model with same-size screws, you do not need to worry about mixing them up.
   • Gently peel up the wireless charging coil and lift the midframe out of the chassis.
5. 5

   Disconnect the Battery and Flex Cables

   • Using a plastic spudger, immediately pry up the battery press-connector to cut all power to the motherboard.
   • Next, disconnect the main display flex cable, the sub-board interconnect cable, and any remaining antenna connectors from the mainboard.
6. 6

   Remove the Motherboard and Cameras

   • Unscrew any securing screws holding the motherboard in place, then carefully lift the entire motherboard assembly (with the rear cameras attached) out of the frame.
   • Place the board on an anti-static mat and avoid touching the camera lenses to prevent smudging or static damage.
7. 7

   Extract the Battery

   • Locate the battery release pull-tab at the edge of the battery pouch.
   • Pull the tab firmly and evenly upward to release the battery from its adhesive well.
   • Do not use metal tools or sharp objects to pry the battery, as puncturing a lithium-ion cell can cause a thermal runaway fire.
8. 8

   Transfer the Sub-board and Small Components

   • Remove the screws securing the lower sub-board (charging port assembly) and lift it out.
   • Transfer the sub-board, the vibration motor, and the upper earpiece speaker to their designated slots on the new screen-and-frame assembly.
9. 9

   Reassemble the Components

   • Install the motherboard, battery, and sub-board into the new frame, securing them with their respective PH000 screws.
   • Reconnect all flex cables, saving the battery connector for the absolute last step to prevent short circuits.
10. 10

    Test and Seal the Device

    • Temporarily lay the back cover on, power the phone on, and test the new display's touch responsiveness and brightness.
    • Once verified, turn off the phone, apply fresh adhesive tape to the perimeter of the frame, and firmly press the back glass into place.

Device