Samsung Galaxy J8 (SM-J810Y) Firmware Overview
What is the latest SM-J810Y firmware?
J810YDXU6CUL2, released January 14, 2022 for region XSA with Android 10. It is a feature update on bootloader binary 6. The archive holds 2 official builds for this region.
Is the Samsung Galaxy J8 still getting updates?
Most likely not: there has been no new firmware since January 2022, so Android 10 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-J810Y firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 6:
- Binary 6 — since Aug 2021
SM-J810Y firmware for region XSA
How to Flash SM-J810Y Firmware
Put the Samsung Galaxy J8 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 6 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.