S921USQU6EZJD – Galaxy S24 firmware
Build S921USQU6EZJD is a feature update for the Galaxy S24 (SM-S921U)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 10, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 6, so downgrading to the previous build S921USQS6EZJ1 is still possible. Samsung still serves this file.
- Model
- SM-S921U
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 6
- First released
- Nov 10, 2026
- Regions
- 1
Not yet released in 9 regions that are still on an older build: AIO, ATT, CCT, DSA, DSH, TMK, USC, VZW, XAA.
Rollout timeline by region
The date each region code (CSC) first received S921USQU6EZJD, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TMB | USA (T-Mobile) | Nov 10, 2026 | day 0 | S921USQU6EZJD/S921UOYN6EZJD/S921USQU6EZJD |
Download and release notes
samloader download -m SM-S921U -r TMB -v S921USQU6EZJD/S921UOYN6EZJD/S921USQU6EZJDSamsung's release notes and security patch level for this update: SM-S921U / TMB on doc.samsungmobile.com. What each part of the build number means: decode S921USQU6EZJD.