M315FXXS4CWK6 – Galaxy M31 firmware
Build M315FXXS4CWK6 is a security update for the Galaxy M31 (SM-M315F)
on Android 12 (One UI 4). It first appeared on Samsung's servers on Nov 29, 2023 (method) and has reached
6 regions so far. It keeps bootloader bit 4, so downgrading to the previous build M315FXXS4CWK8 is still possible. Samsung still serves this file.
- Model
- SM-M315F
- Android
- Android 12
- Type
- Security
- Bootloader bit
- 4
- First released
- Nov 29, 2023
- Regions
- 6
Rollout timeline by region
The date each region code (CSC) first received M315FXXS4CWK6, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
THL | Thailand | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1 |
XME | Malaysia | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1 |
XNZ | New Zealand | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1 |
XTC | Philippines | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1 |
XXV | Vietnam | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1 |
XID | Indonesia | Nov 29, 2023 | day 0 | M315FXXS4CWK6/M315FOLE4CWK1/M315FDDS4CWK1 |
Download and release notes
samloader download -m SM-M315F -r THL -v M315FXXS4CWK6/M315FOLM4CWK1/M315FDDS4CWK1Samsung's release notes and security patch level for this update: SM-M315F / THL on doc.samsungmobile.com. What each part of the build number means: decode M315FXXS4CWK6.