Phone · Samsung · Galaxy A22 4G (A225 2021)
Samsung Galaxy A22 4G (A225 2021) Screen Replacement
Screen Replacement guide for the Samsung Galaxy A22 4G (A225 2021)
Before you begin
Tools
- Heat gun or hairdryer
- Phillips #00 screwdriver
- Plastic opening picks
- Suction cup
- Spudger
- SIM card eject tool
- Tweezers
Parts / materials
- Replacement Samsung Galaxy A22 4G display assembly
- Display adhesive strips
- Isopropyl alcohol (90%+)
Safety
- Wear safety glasses to shield your eyes from cracked glass shards.
- Disconnect the battery press connector immediately after opening the device to avoid short circuits.
- Keep heating temperatures under 80°C (176°F) to avoid overheating internal battery or components.
Overview
Step-by-step
- 1
Power Off Device
1 minPress and hold the Power and Volume Down buttons, then tap Power Off on the screen to completely shut down the phone.
- 2
Eject SIM Card Tray
1 minInsert a SIM eject tool or needle into the small hole on the left edge of the phone to remove the SIM tray.
- 3
Heat Rear Cover Edges
2 minUse a heat gun or hairdryer on medium setting to heat all four edges of the back cover for 2 minutes to soften the adhesive.
- 4
Apply Suction Cup
1 minPress a suction cup firmly near the bottom edge of the plastic rear cover and pull gently upward to create a slight gap.
- 5
Insert Opening Pick
1 minInsert the tip of a plastic opening pick into the gap created between the rear panel and the outer frame.
- 6
Slice Rear Adhesive
3 minSlide the plastic pick carefully around all edges of the phone to cut through the perimeter adhesive strips.
- 7
Remove Rear Panel
1 minLift the plastic rear panel away from the chassis and set it aside.
- 8
Unscrew Midframe
4 minUse a Phillips #00 screwdriver to remove all 16 screws securing the midframe to the inner chassis.
- 9
Unclip Outer Midframe
2 minInsert a spudger or opening pick between the front glass assembly and the plastic midframe to release the internal perimeter clips.
- 10
Disconnect Fingerprint Flex Cable
1 minGently lift the midframe and use a plastic spudger to detach the fingerprint sensor flex cable from the main motherboard.
- 11
Disconnect Battery Press Connector
1 minPry up the battery press connector from the motherboard to cut power to the device before proceeding.
- 12
Disconnect Main Flex Cable
1 minDetach the lower sub-board flex cable and main interconnect cable press connectors from the mainboard.
- 13
Disconnect Screen Flex Cable
1 minPry up the screen flex cable connector located at the bottom section of the mainboard.
- 14
Heat Screen Edges
3 minHeat the front display assembly using a heat gun for 2 to 3 minutes to loosen the screen adhesive.
- 15
Slice Screen Adhesive
4 minInsert an opening pick between the glass screen and the front housing, slicing through the glue along the borders.
- 16
Remove Old Screen
2 minLift the cracked display assembly off the phone, carefully threading its flex cable out through the frame slot.
- 17
Clean Frame Channel
3 minScrape off residual adhesive from the display frame using tweezers and isopropyl alcohol on a micro-cloth.
- 18
Apply Pre-Cut Screen Adhesive
3 minLay down fresh display adhesive tape along the inner perimeter rim of the front frame.
- 19
Mount New Display Panel
2 minFeed the new display cable through the frame slot and press the new screen firmly into the adhesive-lined frame.
- 20
Reconnect Cables and Reassemble
4 minAttach the display, interconnect, battery, and fingerprint flex cables, snap the midframe into place, and reinstall all screws.
After your Samsung Galaxy A22 4G (A225 2021) screen replacement
Power the Galaxy A22 4G (A225 2021) 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 A22 4G (A225 2021) job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Prefer a professional repair?
Book Samsung Galaxy A22 4G (A225 2021) screen replacement at LML Repair in Seattle — same-day options available.

