F776USQU3AZJ8 – Galaxy Z Flip8 firmware
Build F776USQU3AZJ8 is a feature update for the Galaxy Z Flip8 (SM-F776U)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 28, 2026 (method) and has reached
6 regions so far. It keeps bootloader bit 3, so downgrading to the previous build F776USQS3AZIL is still possible. Samsung still serves this file.
- Model
- SM-F776U
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 3
- First released
- Oct 28, 2026
- Regions
- 6
Rollout timeline by region
The date each region code (CSC) first received F776USQU3AZJ8, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CCT | USA (Comcast) | Oct 28, 2026 | day 0 | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
TMB | USA (T-Mobile) | Oct 28, 2026 | day 0 | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
TMK | USA (MetroPCS) | Oct 28, 2026 | day 0 | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
ATT | USA (AT&T) | Oct 28, 2026 | day 0 | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
XAA | USA (unlocked) | Nov 2, 2026 | +5 days | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
VZW | USA (Verizon) | Nov 2, 2026 | +5 days | F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8 |
Download and release notes
samloader download -m SM-F776U -r XAA -v F776USQU3AZJ8/F776UOYN3AZJ8/F776USQU3AZJ8Samsung's release notes and security patch level for this update: SM-F776U / XAA on doc.samsungmobile.com. What each part of the build number means: decode F776USQU3AZJ8.