M145FXXSBDZB3 – Galaxy M14 firmware
Build M145FXXSBDZB3 is a security update for the Galaxy M14 (SM-M145F)
on Android 15 (One UI 7). It first appeared on Samsung's servers on Mar 18, 2026 (method) and has reached
4 regions so far. It raises the bootloader bit from 10 to 11: once installed, the device no longer accepts firmware with bit 10 or lower, so a downgrade to M145FXXUADZA2 is blocked. Samsung still serves this file.
- Model
- SM-M145F
- Android
- Android 15
- Type
- Security
- Bootloader bit
- 11
- First released
- Mar 18, 2026
- Regions
- 4
Rollout timeline by region
The date each region code (CSC) first received M145FXXSBDZB3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BKD | Bangladesh | Mar 18, 2026 | day 0 | M145FXXSBDZB3/M145FODMBDZB3/M145FXXSBDZB1 |
INS | India | Mar 18, 2026 | day 0 | M145FXXSBDZB3/M145FODMBDZB3/M145FXXSBDZB1 |
NPB | Nepal | Mar 18, 2026 | day 0 | M145FXXSBDZB3/M145FODMBDZB3/M145FXXSBDZB1 |
SLK | Sri Lanka | Mar 18, 2026 | day 0 | M145FXXSBDZB3/M145FODMBDZB3/M145FXXSBDZB1 |
Download and release notes
samloader download -m SM-M145F -r INS -v M145FXXSBDZB3/M145FODMBDZB3/M145FXXSBDZB1Samsung's release notes and security patch level for this update: SM-M145F / INS on doc.samsungmobile.com. What each part of the build number means: decode M145FXXSBDZB3.