T311UBSBQA3 – GALAXY Tab3 firmware
Build T311UBSBQA3 is a – update for the GALAXY Tab3 (SM-T311)
on Android 4. It first appeared on Samsung's servers on Mar 19, 2017 (method) and has reached
3 regions so far. It keeps bootloader bit 28, so downgrading to the previous build T311UBSBQA4 is still possible. Samsung still serves this file.
- Model
- SM-T311
- Android
- Android 4
- Type
- –
- Bootloader bit
- 28
- First released
- Mar 19, 2017
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received T311UBSBQA3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
COO | Colombia | Mar 19, 2017 | day 0 | T311UBSBQA3/T311UUBBNH1/T311UBUBNH1 |
TPA | Panama | Mar 19, 2017 | day 0 | T311UBSBQA3/T311UUBBNH1/T311UBUBNH1 |
UPO | Uruguay | Mar 19, 2017 | day 0 | T311UBSBQA3/T311UUBBNH1/T311UBUBNH1 |
Download and release notes
samloader download -m SM-T311 -r COO -v T311UBSBQA3/T311UUBBNH1/T311UBUBNH1Samsung's release notes and security patch level for this update: SM-T311 / COO on doc.samsungmobile.com. What each part of the build number means: decode T311UBSBQA3.