J530LKLU5CTB1 – Galaxy J5 firmware
Build J530LKLU5CTB1 is a feature update for the Galaxy J5 (SM-J530L)
on Android 9. It first appeared on Samsung's servers on Mar 4, 2020 (method) and has reached
1 region so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to J530LKLU4CSL1 is blocked. Samsung still serves this file.
- Model
- SM-J530L
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 5
- First released
- Mar 4, 2020
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J530LKLU5CTB1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
LUC | South Korea (LG U+) | Mar 4, 2020 | day 0 | J530LKLU5CTB1/J530LLUC5CTB1/J530LKLU5CTA1 |
Download and release notes
samloader download -m SM-J530L -r LUC -v J530LKLU5CTB1/J530LLUC5CTB1/J530LKLU5CTA1Samsung's release notes and security patch level for this update: SM-J530L / LUC on doc.samsungmobile.com. What each part of the build number means: decode J530LKLU5CTB1.