Phone · Samsung · Galaxy S4 Active
Samsung Galaxy S4 Active Screen Replacement
Screen Replacement guide for the Samsung Galaxy S4 Active
Before you begin
Tools
- Phillips #00 screwdriver
- Plastic prying tools
- Spudger tool
- Suction cup tool
- Heat gun or hair dryer
- Tweezers
Parts / materials
- Replacement Samsung Galaxy S4 Active screen assembly
- Double-sided adhesive strips
- Isopropyl alcohol (91% or higher)
Safety
- Ensure the device is powered off before starting repair work.
- Wear safety glasses when heating or prying glass to avoid eye injury.
- Do not puncture, bend, or force the lithium-ion battery.
- Use caution with heat source to avoid overheating delicate internal plastic components.
Overview
Step-by-step
- 1
Power off device
1 minPress and hold the Power button, then tap Power Off on the screen. Confirm the device is entirely shut down before proceeding.
- 2
Remove rear cover
1 minInsert your thumbnail or a plastic opening tool into the notch at the top edge of the back panel. Pry the back cover off gently to release its clips.
- 3
Extract battery
1 minInsert a spudger into the recess at the bottom edge of the battery cavity. Lift and remove the battery from the phone.
- 4
Eject SIM and MicroSD cards
2 minPush the SIM card and MicroSD card inward slightly until they click, then pull both cards straight out of their slots.
- 5
Unscrew rear midframe
4 minUse a Phillips #00 screwdriver to remove the 12 visible screws securing the rear midframe assembly.
- 6
Unclip midframe plastic housing
3 minInsert a plastic pry tool between the outer bezel and the midframe. Work around the perimeter to pop the plastic clips free, then lift off the midframe.
- 7
Disconnect display flex cable
1 minUse the flat end of a spudger to pry the display press connector straight up from the motherboard.
- 8
Disconnect digitizer flex cable
1 minGently lift the digitizer press connector off its socket on the motherboard using a spudger.
- 9
Disconnect front camera flex
1 minPry up the front-facing camera connector from the top section of the main board.
- 10
Disconnect earpiece and sensor connector
1 minPop the earpiece speaker and proximity sensor assembly press connector off the motherboard.
- 11
Disconnect lower USB dock cable
1 minUnplug the USB charging port ribbon cable from the bottom portion of the main board using a plastic spudger.
- 12
Remove motherboard retention screw
1 minRemove the single Phillips #00 screw securing the top section of the motherboard to the frame.
- 13
Remove motherboard
2 minCarefully lift the motherboard out from the chassis, making sure no ribbon cables get caught on the board during extraction.
- 14
Heat display perimeter
3 minApply heat to the outer edges of the screen using a heat gun set to low for about two minutes to soften the frame adhesive.
- 15
Separate display glass from frame
5 minAttach a suction cup to the lower front glass and pull up while inserting an opening pick beneath the display assembly to slice through adhesive.
- 16
Clean residual adhesive from frame
4 minScrape away old adhesive strips and clean the inner bezel ledge thoroughly using isopropyl alcohol and a lint-free cloth.
- 17
Apply new adhesive strips
3 minLine the perimeter of the internal frame with fresh double-sided display tape and remove the protective backing.
- 18
Install replacement screen assembly
3 minRoute the new screen display and digitizer cables through the frame slots, then press the assembly firmly into place along the edges.
After your Samsung Galaxy S4 Active screen replacement
Power the Galaxy S4 Active back on and test the screen replacement function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Samsung Galaxy S4 Active job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Samsung Galaxy S4 Active repair context in the encyclopedia, or open related DIY guides.

