M405FDDS2CWF3 – Galaxy M40 firmware
Build M405FDDS2CWF3 is a security update for the Galaxy M40 (SM-M405F)
on Android 11 (One UI 3). It first appeared on Samsung's servers on Jun 27, 2023 (method) and has reached
3 regions so far. It keeps bootloader bit 2, so downgrading to the previous build M405FDDS2CVL1 is still possible. Samsung still serves this file.
- Model
- SM-M405F
- Android
- Android 11
- Type
- Security
- Bootloader bit
- 2
- First released
- Jun 27, 2023
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received M405FDDS2CWF3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BKD | Bangladesh | Jun 27, 2023 | day 0 | M405FDDS2CWF3/M405FODM2CUK1/M405FDDS2CVL1 |
INS | India | Jun 27, 2023 | day 0 | M405FDDS2CWF3/M405FODM2CUK1/M405FDDS2CVL1 |
NPB | Nepal | Jun 27, 2023 | day 0 | M405FDDS2CWF3/M405FODM2CUK1/M405FDDS2CVL1 |
Download and release notes
samloader download -m SM-M405F -r INS -v M405FDDS2CWF3/M405FODM2CUK1/M405FDDS2CVL1Samsung's release notes and security patch level for this update: SM-M405F / INS on doc.samsungmobile.com. What each part of the build number means: decode M405FDDS2CWF3.