J530FMXXSACTK1 – Galaxy J5 firmware
Build J530FMXXSACTK1 is a security update for the Galaxy J5 (SM-J530FM)
on Android 9. It first appeared on Samsung's servers on Feb 20, 2021 (method) and has reached
3 regions so far. It raises the bootloader bit from 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to J530FMXXS9CTG1 is blocked. Samsung still serves this file.
- Model
- SM-J530FM
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 10
- First released
- Feb 20, 2021
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received J530FMXXSACTK1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SER | Russia | Feb 20, 2021 | day 0 | J530FMXXSACTK1/J530FMOXYACTK1/J530FMXXSACTK1 |
SEK | Ukraine | Feb 27, 2021 | +7 days | J530FMXXSACTK1/J530FMOXYACTK1/J530FMXXSACTK1 |
SKZ | Kazakhstan | Feb 27, 2021 | +7 days | J530FMXXSACTK1/J530FMOXYACTK1/J530FMXXSACTK1 |
Download and release notes
samloader download -m SM-J530FM -r SER -v J530FMXXSACTK1/J530FMOXYACTK1/J530FMXXSACTK1Samsung's release notes and security patch level for this update: SM-J530FM / SER on doc.samsungmobile.com. What each part of the build number means: decode J530FMXXSACTK1.