Samsung Galaxy F08 Housing Replacement
Replace the housing on the Samsung Galaxy F08 (model SM-E085F) when the rear shell is cracked, the corners are crushed, the back is bulging or separating, or the side buttons feel loose because their frame mounts broke. This large budget handset has a 6.7-inch display, 4 GB RAM, 64 GB expandable storage, a 6000 mAh battery with 25W fast charging, an IP64 rating, a 3.5mm headphone jack, USB on-the-go and a fingerprint sensor. Expect most of the work to be prying plastic clips and moving parts from the old shell to the new one, and because of the IP64 rating, plan to reseal the phone with new adhesive or gaskets afterwards. The F08 only came out recently and no published teardown is available, so these steps follow how Samsung's budget Galaxy phones are usually built; check your own unit's screw layout and flex routing as you go, and confirm that the replacement housing matches model SM-E085F.
Required Tools
- Plastic opening picks (at least 4)
- Plastic spudger
- Suction cup with a pull ring
- Heat gun or iOpener set low (aim for about 60–80 °C on the surface)
- Phillips #000 or #00 screwdriver (check the screw heads on your unit first)
- SIM eject tool
- ESD wrist strap
- Anti-static mat
- Fine-tip tweezers
- Isopropyl alcohol (90% or stronger)
- Lint-free wipes
- Pre-cut back-cover adhesive or a thin double-sided adhesive tape roll
- Magnetic screw tray or a labeled screw map
- Replacement housing made for the F08 / SM-E085F (check the camera cutout, button positions and headphone-jack opening)
Step by step
- 1
Step 1: Prepare and power down
Back up the phone and run the battery down below 25%.
Switch the phone fully off and take out the SIM/microSD tray.
Put on your ESD strap and work on a clean, well-lit mat.
- 2
Step 2: Soften the rear adhesive
Warm the edges of the back cover evenly for a minute or two.
Keep the heat moving so the plastic doesn't warp.
Don't aim heat at the camera lens area for long.
- 3
Step 3: Open the back cover
Set the suction cup near the bottom edge, lift gently, and slide a pick into the gap.
Work around the perimeter with more picks to release the clips and adhesive.
Keep each pick shallow, no more than about 3 mm, so you don't nick the battery or flex cables.
- 4
Step 4: Check for attached parts
Lift the cover slowly and look for flex cables, NFC/antenna films or a fingerprint flex fixed to it before you pull it all the way off.
If you find any, release them carefully and set the cover aside.
- 5
Step 5: Disconnect the battery first
Unscrew and remove the shield or plastic cover over the motherboard.
Pry the battery connector up with a plastic spudger.
Never use metal tools near the large 6000 mAh cell.
If the battery is swollen or punctured, stop and handle it as a hazardous item.
- 6
Step 6: Remove the internal frame covers
Take out the screws around the midframe or loudspeaker assembly and put them on your screw map, because the lengths can differ.
Unclip the plastic covers and note how the antenna contacts line up.
- 7
Step 7: Transfer the small parts
Move the camera lens trim, button keys, side-key flex (or fingerprint sensor flex if your unit has it there) and any foam pads or mesh stickers to the new housing.
Clean all transferred parts with isopropyl alcohol and let them dry fully.
- 8
Step 8: Prepare the new housing
Test-fit the new shell against the phone without adhesive.
Check that the buttons click, the USB-C and 3.5 mm openings line up, and the camera window sits flat.
Put fresh adhesive strips on clean, dry mating surfaces.
- 9
Step 9: Reassemble the internals
Refit the frame covers and screws in reverse order, making sure no flex cable gets pinched.
Reconnect the battery last, just before you close the phone.
- 10
Step 10: Test before sealing
Before you press the cover fully home, power on the phone.
Check charging, both cameras, the flash, the speakers, the microphones, the headphone jack, the fingerprint unlock, the volume and power keys, Wi-Fi, mobile data and the SIM/microSD readers.
- 11
Step 11: Close and clamp
Line up the cover from the top edge downward and press until every clip snaps in.
Hold it with a light, even clamp or a stack of books for 20–30 minutes while the adhesive cures.
- 12
Step 12: Final check and caution
Wipe off any fingerprints and check that the seams are even all the way around.
A resealed phone may not keep its original IP64 dust and splash protection, so avoid exposing it to water.
Would you rather leave the repair to the experts?
Disclaimer: repairs are done at your own risk. Devices contain batteries and live components; improper handling can cause injury or fire. For a safe, warrantied repair, contact us.
Frequently asked questions
For most F08 repairs it means the plastic back cover, which usually comes with the camera lens and button trims. Replacing the full midframe is harder because almost every component has to move over. If the display is bonded to the old frame, a frame-plus-screen assembly is often the more practical choice.
No. Old adhesive won't bond properly or keep dust out. Clean off every trace and fit new pre-cut strips or thin double-sided tape.
Not guaranteed. Without factory equipment and sealing you can't confirm the original rating again, so treat the phone as if it has no water protection.
The button keys are probably misaligned, or a flex cable was pinched or not fully connected. Open the phone again, reseat the side-key flex, and check that the plastic key caps sit correctly in the new shell.
If the battery is swollen, the frame is bent, or you'd rather not open the phone, you can use KRON's contact form to ask for help with the repair.