X238USQS7BZG2 – Galaxy Tab A11+ 5G firmware

Build X238USQS7BZG2 is a security update for the Galaxy Tab A11+ 5G (SM-X238U) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 30, 2026 (method) and has reached 9 regions so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to X238UVLS6BZF4 is blocked. Samsung still serves this file.

Model
SM-X238U
Android
Android 16
Type
Security
Bootloader bit
7
First released
Jul 30, 2026
Regions
9

Rollout timeline by region

The date each region code (CSC) first received X238USQS7BZG2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
DSAUSAJul 30, 2026day 0X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
TMBUSA (T-Mobile)Jul 30, 2026day 0X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
TMKUSA (MetroPCS)Jul 30, 2026day 0X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
VZWUSA (Verizon)Jul 30, 2026day 0X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
AIOUSA (Cricket)Jul 30, 2026day 0X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
ATTUSA (AT&T)Aug 2, 2026+3 daysX238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
USCUSA (US Cellular)Aug 2, 2026+3 daysX238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
CCTUSA (Comcast)Aug 2, 2026+3 daysX238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2
TFNUSA (TracFone)Aug 3, 2026+4 daysX238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2

Download and release notes

samloader download -m SM-X238U -r DSA -v X238USQS7BZG2/X238UOYN7BZG2/X238USQS7BZG2

Samsung's release notes and security patch level for this update: SM-X238U / DSA on doc.samsungmobile.com. What each part of the build number means: decode X238USQS7BZG2.