J337WVLS4BSK1 – Galaxy J3 Top firmware

Build J337WVLS4BSK1 is a security update for the Galaxy J3 Top (SM-J337W) on Android 9. It first appeared on Samsung's servers on Dec 8, 2019 (method) and has reached 11 regions so far. It raises the bootloader bit from 3 to 4: once installed, the device no longer accepts firmware with bit 3 or lower, so a downgrade to J337WVLU3BSI3 is blocked. Samsung still serves this file.

Model
SM-J337W
Android
Android 9
Type
Security
Bootloader bit
4
First released
Dec 8, 2019
Regions
11

Rollout timeline by region

The date each region code (CSC) first received J337WVLS4BSK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BWACanadaDec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
VMCCanada (Virgin)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
BMCCanada (Bell)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
VTRCanada (Videotron)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
GLWCanada (Freedom)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
FMCCanada (Fido)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
RWCCanada (Rogers)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
SPCCanadaDec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
KDOCanada (Koodo)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
TLSCanada (Telus)Dec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1
XACCanadaDec 8, 2019day 0J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1

Download and release notes

samloader download -m SM-J337W -r BWA -v J337WVLS4BSK1/J337WOYV4BSK1/J337WVLS4BSK1

Samsung's release notes and security patch level for this update: SM-J337W / BWA on doc.samsungmobile.com. What each part of the build number means: decode J337WVLS4BSK1.