G977TUVUCHWG2 – Galaxy S10 5G firmware
Build G977TUVUCHWG2 is a feature update for the Galaxy S10 5G (SM-G977T)
on Android 12 (One UI 4). It first appeared on Samsung's servers on Jul 23, 2023 (method) and has reached
1 region so far. It raises the bootloader bit from 11 to 12: once installed, the device no longer accepts firmware with bit 11 or lower, so a downgrade to G977TUVSBHWE1 is blocked. Samsung still serves this file.
- Model
- SM-G977T
- Android
- Android 12
- Type
- Feature
- Bootloader bit
- 12
- First released
- Jul 23, 2023
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received G977TUVUCHWG2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TMB | USA (T-Mobile) | Jul 23, 2023 | day 0 | G977TUVUCHWG2/G977TTMBCHWG2/G977TUVUCYWG2 |
Download and release notes
samloader download -m SM-G977T -r TMB -v G977TUVUCHWG2/G977TTMBCHWG2/G977TUVUCYWG2Samsung's release notes and security patch level for this update: SM-G977T / TMB on doc.samsungmobile.com. What each part of the build number means: decode G977TUVUCHWG2.