J415GNDXS6BTH1 – Galaxy J4+ firmware

Build J415GNDXS6BTH1 is a security update for the Galaxy J4+ (SM-J415GN) on Android 9. It first appeared on Samsung's servers on Sep 3, 2020 (method) and has reached 8 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 J415GNDXS5BTF1 is blocked. Samsung still serves this file.

Model
SM-J415GN
Android
Android 9
Type
Security
Bootloader bit
6
First released
Sep 3, 2020
Regions
8

Rollout timeline by region

The date each region code (CSC) first received J415GNDXS6BTH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
GLBPhilippines (Globe)Sep 3, 2020day 0J415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
XTCPhilippinesSep 3, 2020day 0J415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
TGYHong KongSep 8, 2020+5 daysJ415GNDXS6BTH1/J415GNTGY6BTH1/J415GNDXS6BTH1
BRITaiwanSep 9, 2020+6 daysJ415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
NZCNew ZealandSep 14, 2020+11 daysJ415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
TNZNew Zealand (Spark)Sep 14, 2020+11 daysJ415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
VNZNew Zealand (Vodafone)Sep 14, 2020+11 daysJ415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1
XNZNew ZealandSep 14, 2020+11 daysJ415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1

Download and release notes

samloader download -m SM-J415GN -r GLB -v J415GNDXS6BTH1/J415GNOLO6BTH1/J415GNDXS6BTH1

Samsung's release notes and security patch level for this update: SM-J415GN / GLB on doc.samsungmobile.com. What each part of the build number means: decode J415GNDXS6BTH1.