M307FNXXU4CWE3 – Galaxy M30s firmware
Build M307FNXXU4CWE3 is a feature update for the Galaxy M30s (SM-M307FN)
on Android 11 (One UI 3). It first appeared on Samsung's servers on Jun 21, 2023 (method) and has reached
1 region so far. It keeps bootloader bit 4, so downgrading to the previous build M307FNXXS4CWC1 is still possible. Samsung still serves this file.
- Model
- SM-M307FN
- Android
- Android 11
- Type
- Feature
- Bootloader bit
- 4
- First released
- Jun 21, 2023
- Regions
- 1
Not yet released in 12 regions that are still on an older build: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR.
Rollout timeline by region
The date each region code (CSC) first received M307FNXXU4CWE3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XSG | United Arab Emirates | Jun 21, 2023 | day 0 | M307FNXXU4CWE3/M307FNOJM4CWE4/M307FNJXU4CWE3 |
Download and release notes
samloader download -m SM-M307FN -r XSG -v M307FNXXU4CWE3/M307FNOJM4CWE4/M307FNJXU4CWE3Samsung's release notes and security patch level for this update: SM-M307FN / XSG on doc.samsungmobile.com. What each part of the build number means: decode M307FNXXU4CWE3.