
Samsung Galaxy J4+ J415NKOU1ASB3 is an Android 8.1.0 (Pie) firmware for South Korea (KOO). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build J415NKOU1ASB2 https://samfirm.shop/build/J415NKOU1ASB2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-J415N is available: J415NKOS2CVJ1 https://samfirm.shop/build/J415NKOS2CVJ1.
Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.
| Model | Region | CSC Version | Release date | Size | File name | Download |
|---|---|---|---|---|---|---|
| SM-J415N |
KOO South Korea | J415NKOO1ASB3 | 2019-03-06 | 2.206 GiB | SM-J415N_1_20190221162301_ckcq5kxo9i_fac.zip | Download |
| SM-J415N |
KOO South Korea | J415N1ASB3 | — | — | — | Download |
No matching downloads
Specifications of SM-J415F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.