A156USQUDFZJD – Galaxy A15 5G firmware
Build A156USQUDFZJD is a feature update for the Galaxy A15 5G (SM-A156U)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 4, 2026 (method) and has reached
2 regions so far. It keeps bootloader bit 13, so downgrading to the previous build A156USQSDEZJ4 is still possible. Samsung still serves this file.
- Model
- SM-A156U
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 13
- First released
- Nov 4, 2026
- Regions
- 2
Not yet released in 7 regions that are still on an older build: AIO, ATT, CCT, DSA, DSH, USC, VZW.
Rollout timeline by region
The date each region code (CSC) first received A156USQUDFZJD, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TMB | USA (T-Mobile) | Nov 4, 2026 | day 0 | A156USQUDFZJD/A156UOYNDFZJD/A156USQUDFZJD |
TMK | USA (MetroPCS) | Nov 4, 2026 | day 0 | A156USQUDFZJD/A156UOYNDFZJD/A156USQUDFZJD |
Download and release notes
samloader download -m SM-A156U -r TMB -v A156USQUDFZJD/A156UOYNDFZJD/A156USQUDFZJDSamsung's release notes and security patch level for this update: SM-A156U / TMB on doc.samsungmobile.com. What each part of the build number means: decode A156USQUDFZJD.