A356USQUCEZJ2 – Galaxy A35 5G firmware
Build A356USQUCEZJ2 is a feature update for the Galaxy A35 5G (SM-A356U)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 25, 2026 (method) and has reached
6 regions so far. It keeps bootloader bit 12, so downgrading to the previous build A356USQSCDZH2 is still possible. Samsung still serves this file.
- Model
- SM-A356U
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 12
- First released
- Oct 25, 2026
- Regions
- 6
Not yet released in 1 regions that are still on an older build: CCT.
Rollout timeline by region
The date each region code (CSC) first received A356USQUCEZJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ATT | USA (AT&T) | Oct 25, 2026 | day 0 | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
TMB | USA (T-Mobile) | Oct 25, 2026 | day 0 | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
TMK | USA (MetroPCS) | Oct 25, 2026 | day 0 | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
USC | USA (US Cellular) | Oct 25, 2026 | day 0 | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
DSA | USA | Nov 2, 2026 | +8 days | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
DSH | USA | Nov 2, 2026 | +8 days | A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2 |
Download and release notes
samloader download -m SM-A356U -r ATT -v A356USQUCEZJ2/A356UOYNCEZJ2/A356USQUCEZJ2
Samsung's release notes and security patch level for this update: SM-A356U / ATT on doc.samsungmobile.com. What each part of the build number means: decode A356USQUCEZJ2.