J530GMUBS9CUC1 – Galaxy J5 Pro firmware
Build J530GMUBS9CUC1 is a security update for the Galaxy J5 Pro (SM-J530GM)
on Android 9. It first appeared on Samsung's servers on Mar 23, 2021 (method) and has reached
3 regions so far. It raises the bootloader bit from 8 to 9: once installed, the device no longer accepts firmware with bit 8 or lower, so a downgrade to J530GMUBS8CTI2 is blocked. Samsung still serves this file.
- Model
- SM-J530GM
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 9
- First released
- Mar 23, 2021
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received J530GMUBS9CUC1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHL | Chile (Claro) | Mar 23, 2021 | day 0 | J530GMUBS9CUC1/J530GMUWA9CUC1/J530GMUBS9CUC1 |
TCE | Mexico (Telcel) | Mar 23, 2021 | day 0 | J530GMUBS9CUC1/J530GMTCE9CUC1/J530GMUBS9CUC1 |
CHO | Chile | Mar 23, 2021 | day 0 | J530GMUBS9CUC1/J530GMUUB9CUC1/J530GMUBS9CUC1 |
Download and release notes
samloader download -m SM-J530GM -r CHL -v J530GMUBS9CUC1/J530GMUWA9CUC1/J530GMUBS9CUC1Samsung's release notes and security patch level for this update: SM-J530GM / CHL on doc.samsungmobile.com. What each part of the build number means: decode J530GMUBS9CUC1.