Samsung Galaxy Xcover 4 (SM-G390F) Firmware Overview
What is the latest SM-G390F firmware?
G390FXXS6CTJ2, released January 4, 2021 for region DRE with Android 9. It is a security update on bootloader binary 6. The archive holds 2 official builds for this region.
Is the Samsung Galaxy Xcover 4 still getting updates?
Most likely not: there has been no new firmware since January 2021, so Android 9 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-G390F 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 Oct 2020
SM-G390F firmware for region DRE
How to Flash SM-G390F Firmware
Put the Samsung Galaxy Xcover 4 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.