M307FNXXS4CWC1 – Galaxy M30s firmware
Build M307FNXXS4CWC1 is a security update for the Galaxy M30s (SM-M307FN)
on Android 11 (One UI 3). It first appeared on Samsung's servers on May 18, 2023 (method) and has reached
12 regions so far. It keeps bootloader bit 4, so downgrading to the previous build M307FNXXS4CVJ1 is still possible. Samsung still serves this file.
- Model
- SM-M307FN
- Android
- Android 11
- Type
- Security
- Bootloader bit
- 4
- First released
- May 18, 2023
- Regions
- 12
Rollout timeline by region
The date each region code (CSC) first received M307FNXXS4CWC1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BTU | United Kingdom | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
DBT | Germany | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
ITV | Italy | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
PHE | Spain | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
SEK | Ukraine | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
SER | Russia | May 18, 2023 | day 0 | M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1 |
EGY | Egypt | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
KSA | Saudi Arabia | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
MID | Middle East | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
MWD | Morocco | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
TUN | Tunisia | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
TUR | Turkey | May 24, 2023 | +6 days | M307FNXXS4CWC1/M307FNOJM4CUJ2/M307FNJXS4CWC1 |
Download and release notes
samloader download -m SM-M307FN -r DBT -v M307FNXXS4CWC1/M307FNOXM4CWC1/M307FNJXS4CWC1Samsung's release notes and security patch level for this update: SM-M307FN / DBT on doc.samsungmobile.com. What each part of the build number means: decode M307FNXXS4CWC1.