J530YDXS6CUC1 – Galaxy J5 Pro firmware

Build J530YDXS6CUC1 is a security update for the Galaxy J5 Pro (SM-J530Y) on Android 9. It first appeared on Samsung's servers on Mar 21, 2021 (method) and has reached 10 regions so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to J530YDXS5CTJ1 is blocked. Samsung still serves this file.

Model
SM-J530Y
Android
Android 9
Type
Security
Bootloader bit
6
First released
Mar 21, 2021
Regions
10

Rollout timeline by region

The date each region code (CSC) first received J530YDXS6CUC1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XIDIndonesiaMar 21, 2021day 0J530YDXS6CUC1/J530YOLE6CUC1/J530YDXS6CUC1
CAMCambodiaMar 22, 2021+1 dayJ530YDXS6CUC1/J530YOLB6CUC1/J530YDXS6CUC1
LAOLaosMar 22, 2021+1 dayJ530YDXS6CUC1/J530YOLB6CUC1/J530YDXS6CUC1
MYMMyanmarMar 22, 2021+1 dayJ530YDXS6CUC1/J530YOLB6CUC1/J530YDXS6CUC1
XMEMalaysiaMar 22, 2021+1 dayJ530YDXS6CUC1/J530YOLB6CUC1/J530YDXS6CUC1
XNZNew ZealandMar 23, 2021+2 daysJ530YDXS6CUC1/J530YXNZ6CUC1/J530YDXS6CUC1
VNZNew Zealand (Vodafone)Mar 23, 2021+2 daysJ530YDXS6CUC1/J530YVNZ6CUC1/J530YDXS6CUC1
TNZNew Zealand (Spark)Mar 23, 2021+2 daysJ530YDXS6CUC1/J530YTNZ6CUC1/J530YDXS6CUC1
NZCNew ZealandMar 23, 2021+2 daysJ530YDXS6CUC1/J530YNZC6CUC1/J530YDXS6CUC1
XSAAustraliaMar 25, 2021+4 daysJ530YDXS6CUC1/J530YXSA6CUC1/J530YDXS6CUC1

Download and release notes

samloader download -m SM-J530Y -r XSA -v J530YDXS6CUC1/J530YXSA6CUC1/J530YDXS6CUC1

Samsung's release notes and security patch level for this update: SM-J530Y / XSA on doc.samsungmobile.com. What each part of the build number means: decode J530YDXS6CUC1.