Samsung Galaxy S10+ Back Cover Replacement
This guide is compatible with both ceraic and glass backs and can be used to remove the back cover for replacement or internal access.
Step 1 | Heat the back cover
Disconnect power before starting repair.
- Apply heat to right edge using an iOpener for 2 minutes.
- Alternatively, use a hair dryer, heat gun, or hot plate. However, be cautious not to overheat and risk damage to the display or internal battery.
- Study image of removed back cover to locate adhesive areas while waiting.
Step 2 | Create an opening gap
Excessive force may crack the back cover glass.
- Apply a suction cup near the center of the right edge, where the adhesive is narrowest.
- Pull on the suction cup with strong force to create a gap between the back cover and frame.
- Insert an opening pick into the gap; repeat if necessary due to tight tolerances.
- Apply more heat and retry if creating a gap is difficult.
- Try applying high-concentration (over 90%) isopropyl alcohol to loosen adhesive.
Step 3
Position the phone at a 0.5-inch (13 mm) angle by resting its heated right edge on a surface.
- Bend your left fingers around the phone to secure it, preventing movement during the next steps.
- Pull the suction cup firmly with both hands.
Careful not to apply too much pressure on the screen or casing.
- Insert the edge of an opening tool into the seam between the back cover and frame.
- Gently slide the opening tool back and forth along the seam several times.
Step 4 | Slice through the adhesive
Sliding an opening pick along the edge of the phone will help slice through the adhesive.
- Apply gentle pressure and move the pick slowly around the edge of the phone.
Avoid applying excessive force, which may crack the back cover if you attempt to cut the corner adhesives without heat first.
- Leave a pick in the seam to prevent re-sealing of the adhesive.
Step 5
Heat an iOpener and apply it to the phone's bottom edge for 2 minutes.
Step 6
Insert a pick into the right edge near the bottom right corner.
- Slide the pick around the corner and continue cutting along the bottom edge.
- Round the bottom left corner, maintaining smooth cutting motion.
- If cutting feels difficult, re-apply heat to the edge before continuing.
Leave a pick in the seam to prevent re-sealing of adhesive.
Step 7
Continue applying heat to the remaining edges of the phone.
- Keep slicing through the edges until they are fully separated.
- When approaching a corner, ensure it is thoroughly heated before cutting.
Step 8
Twist an opening pick into one of the edges to separate the back cover from the frame.
- Lift the back cover slowly using your fingers or an opening pick.
- Remove any remaining adhesive with an opening pick.
Power on your phone and test all functions before sealing the back cover. Power it down completely before continuing work.
- Reinstall the back cover, following this guide.
- Transfer and install the camera bezel.
- Replace the adhesive with new material.