G955USQU8DUA2 – Galaxy S8+ firmware
Build G955USQU8DUA2 is a feature update for the Galaxy S8+ (SM-G955U)
on Android 9. It first appeared on Samsung's servers on Feb 8, 2021 (method) and has reached
9 regions so far. It keeps bootloader bit 8, so downgrading to the previous build G955USQS8DTJ2 is still possible. Samsung still serves this file.
- Model
- SM-G955U
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 8
- First released
- Feb 8, 2021
- Regions
- 9
Rollout timeline by region
The date each region code (CSC) first received G955USQU8DUA2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CCT | USA (Comcast) | Feb 8, 2021 | day 0 | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
USC | USA (US Cellular) | Feb 21, 2021 | +13 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
VZW | USA (Verizon) | Feb 22, 2021 | +14 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
TMB | USA (T-Mobile) | Mar 21, 2021 | +41 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
BST | USA (Boost) | Mar 22, 2021 | +42 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
VMU | USA (Virgin) | Mar 22, 2021 | +42 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
XAS | USA (Sprint) | Mar 22, 2021 | +42 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
SPR | USA (Sprint) | Mar 22, 2021 | +42 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
TFN | USA (TracFone) | Mar 30, 2021 | +50 days | G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2 |
Download and release notes
samloader download -m SM-G955U -r CCT -v G955USQU8DUA2/G955UOYN8DUA2/G955USQU8DUA2Samsung's release notes and security patch level for this update: SM-G955U / CCT on doc.samsungmobile.com. What each part of the build number means: decode G955USQU8DUA2.