F900USQS2ASK2 – Galaxy Fold firmware

Build F900USQS2ASK2 is a security update for the Galaxy Fold (SM-F900U) on Android 9. It first appeared on Samsung's servers on Mar 7, 2023 (method) and has reached 1 region so far. It keeps bootloader bit 2, so downgrading to the previous build F900USQS3ATA4 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-F900U
Android
Android 9
Type
Security
Bootloader bit
2
First released
Mar 7, 2023
Regions
1

Rollout timeline by region

The date each region code (CSC) first received F900USQS2ASK2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ATTUSA (AT&T)Mar 7, 2023day 0F900USQS2ASK2/F900UOYN2ASK2/F900USQS2ASK2

Download and release notes

samloader download -m SM-F900U -r ATT -v F900USQS2ASK2/F900UOYN2ASK2/F900USQS2ASK2

Samsung's release notes and security patch level for this update: SM-F900U / ATT on doc.samsungmobile.com. What each part of the build number means: decode F900USQS2ASK2.