Samsung Galaxy S8 (SM-G950F) Firmware Overview
What is the latest SM-G950F firmware?
G950FXXUCDZEH, released June 10, 2026 for region UFN with Android 9. It is a feature update on bootloader binary 12. The archive holds 2 official builds for this region.
Is the Samsung Galaxy S8 still getting updates?
Yes. The newest build is from June 2026.
Can I downgrade the SM-G950F firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 12:
- Binary 12 — since Aug 2022
SM-G950F firmware for region UFN
How to Flash SM-G950F Firmware
Put the Samsung Galaxy S8 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 12 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.