G950USQU8DZE4 – Galaxy S8 firmware
Build G950USQU8DZE4 is a feature update for the Galaxy S8 (SM-G950U)
on Android 9. It first appeared on Samsung's servers on Jun 17, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 8, so downgrading to the previous build G950USQU8DZE3 is still possible. Samsung still serves this file.
- Model
- SM-G950U
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 8
- First released
- Jun 17, 2026
- Regions
- 1
Not yet released in 12 regions that are still on an older build: ACG, AIO, BST, CCT, LRA, SPR, TFN, TMB, TMK, USC, VMU, XAS.
Rollout timeline by region
The date each region code (CSC) first received G950USQU8DZE4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
VZW | USA (Verizon) | Jun 17, 2026 | day 0 | G950USQU8DZE4/G950UOYN8DZE4/G950USQU8DZE4 |
Download and release notes
samloader download -m SM-G950U -r VZW -v G950USQU8DZE4/G950UOYN8DZE4/G950USQU8DZE4Samsung's release notes and security patch level for this update: SM-G950U / VZW on doc.samsungmobile.com. What each part of the build number means: decode G950USQU8DZE4.