SM-J415N firmware for KOO – South Korea

13 builds for the Galaxy J4+ in region KOO. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
J415NKOS2CVJ1/J415NKOO2CVJ1/J415NKOU2CUD1Nov 13, 2022Android 10Security2on server
J415NKOU2CUD2/J415NKOO2CUD2/J415NKOU2CUD1May 10, 2021Android 10Feature2on server
J415NKOU2CTH5/J415NKOO2CTH5/J415NKOU2CTH4Oct 5, 2020Android 10Feature2on server
J415NKOU2BTG6/J415NKOO2BTG6/J415NKOU2BTG4Jul 29, 2020Android 9Feature2on server
J415NKOU2BTE2/J415NKOO2BTE2/J415NKOU2BTD1Jun 2, 2020Android 9Feature2on server
J415NKOU2BSL3/J415NKOO2BSL3/J415NKOU2BSL1Jan 12, 2020Android 9Feature2pulled
J415NKOU2BSK3/J415NKOO2BSK3/J415NKOU2BSK3Nov 25, 2019Android 9Feature2pulled
J415NKOU2BSG3/J415NKOO2BSG3/J415NKOU2BSG3Aug 18, 2019Android 9Feature2pulled
J415NKOU1BSDM/J415NKOO1BSDM/J415NKOU1BSDMMay 27, 2019Android 9Feature1pulled
J415NKOU1ASB3/J415NKOO1ASB3/J415NKOU1ASB3Mar 5, 2019Android 8Feature1on server
J415NKOU1ASB2/J415NKOO1ASB2/J415NKOU1ASB1Feb 19, 2019Android 8Feature1pulled
J415NKOU1ARK4/J415NKOO1ARK4/J415NKOU1ARK1Dec 16, 2018Android 8Feature1pulled
J415NKOU1ARJA/J415NKOO1ARJA/J415NKOU1ARJANov 8, 2018Android 8Feature1pulled

Download the latest KOO build

samloader download -m SM-J415N -r KOO -v J415NKOS2CVJ1/J415NKOO2CVJ1/J415NKOU2CUD1

Changelog and security patch level

Samsung's official release notes for SM-J415N in KOO, including the security patch level of each update: doc.samsungmobile.com/SM-J415N/KOO. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-J415N overview. All models with KOO: Samsung CSC KOO.