Samsung Galaxy M30 (SM-M305M) Firmware Overview
What is the latest SM-M305M firmware?
M305MUBU8CWC2, released March 12, 2023 with Android 10. It is a feature update on bootloader binary 8. The archive holds 20 official builds across 9 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy M30 still getting updates?
Most likely not: there has been no new firmware since March 2023, so Android 10 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-M305M firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 8:
- Binary 8 — since Feb 2022
All SM-M305M firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
M305MUBU8CWC2
Feature update
|
8 | MXO | 10 |
2023-03-12 | Download |
|
M305MUBS8CWB1
Security update
|
8 | CHO | 10 |
2023-03-07 | Download |
|
M305MUBS8CWB1
Security update
|
8 | ZTO | 10 |
2023-02-17 | Download |
|
M305MUBS8CWB1
Security update
|
8 | TPA | 10 |
2023-02-17 | Download |
|
M305MUBS8CWB1
Security update
|
8 | MXO | 10 |
2023-02-17 | Download |
|
M305MUBS8CWB1
Security update
|
8 | GTO | 10 |
2023-02-17 | Download |
|
M305MUBU8CVL1
Feature update
|
8 | THL | 10 |
2023-01-31 | Download |
|
M305MUBU8CVL1
Feature update
|
8 | XXV | 10 |
2023-01-17 | Download |
|
M305MUBU8CVL1
Feature update
|
8 | XTC | 10 |
2023-01-17 | Download |
|
M305MUBU8CVL1
Feature update
|
8 | XID | 10 |
2023-01-17 | Download |
|
M305MUBU8CVI2
Feature update
|
8 | TPA | 10 |
2022-10-11 | Download |
|
M305MUBU8CVI2
Feature update
|
8 | CHO | 10 |
2022-10-08 | Download |
|
M305MUBU8CVI2
Feature update
|
8 | MXO | 10 |
2022-10-07 | Download |
|
M305MUBU8CVI2
Feature update
|
8 | GTO | 10 |
2022-10-06 | Download |
|
M305MUBU8CVI2
Feature update
|
8 | ZTO | 10 |
2022-10-04 | Download |
|
M305MUBS8CVB1
Security update
|
8 | XID | 10 |
2022-04-08 | Download |
|
M305MUBS8CVB1
Security update
|
8 | XXV | 10 |
2022-04-08 | Download |
|
M305MUBS8CVB1
Security update
|
8 | XTC | 10 |
2022-04-08 | Download |
|
M305MUBS8CVB1
Security update
|
8 | THL | 10 |
2022-04-08 | Download |
|
M305MUBS8CVB2
Security update
|
8 | CHO | 10 |
2022-03-19 | Download |
Latest SM-M305M Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| CHO | M305MUBS8CWB1 | 8 | 10 | 2023-03-07 |
| GTO | M305MUBS8CWB1 | 8 | 10 | 2023-02-17 |
| MXO | M305MUBU8CWC2 | 8 | 10 | 2023-03-12 |
| THL | M305MUBU8CVL1 | 8 | 10 | 2023-01-31 |
| TPA | M305MUBS8CWB1 | 8 | 10 | 2023-02-17 |
| XID | M305MUBU8CVL1 | 8 | 10 | 2023-01-17 |
| XTC | M305MUBU8CVL1 | 8 | 10 | 2023-01-17 |
| XXV | M305MUBU8CVL1 | 8 | 10 | 2023-01-17 |
| ZTO | M305MUBS8CWB1 | 8 | 10 | 2023-02-17 |
How to Flash SM-M305M Firmware
Put the Samsung Galaxy M30 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 8 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.