F776USQU1AZGI – Galaxy Z Flip8 firmware

Build F776USQU1AZGI 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 Jul 30, 2026 (method) and has reached 6 regions so far. It keeps bootloader bit 1, so downgrading to the previous build F776USQU1AZFW is still possible. Samsung still serves this file.

Model
SM-F776U
Android
Android 17
Type
Feature
Bootloader bit
1
First released
Jul 30, 2026
Regions
6

Rollout timeline by region

The date each region code (CSC) first received F776USQU1AZGI, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TMKUSA (MetroPCS)Jul 30, 2026day 0F776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI
TMBUSA (T-Mobile)Jul 30, 2026day 0F776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI
XAAUSA (unlocked)Jul 30, 2026day 0F776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI
ATTUSA (AT&T)Jul 30, 2026day 0F776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI
CCTUSA (Comcast)Aug 1, 2026+2 daysF776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI
VZWUSA (Verizon)Aug 3, 2026+4 daysF776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI

Download and release notes

samloader download -m SM-F776U -r XAA -v F776USQU1AZGI/F776UOYN1AZGI/F776USQU1AZGI

Samsung'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 F776USQU1AZGI.