J120FXXU2ARK1 – Galaxy J1 firmware
Build J120FXXU2ARK1 is a feature update for the Galaxy J1 (SM-J120F)
on Android 5. It first appeared on Samsung's servers on Jan 24, 2019 (method) and has reached
3 regions so far. It keeps bootloader bit 2, so downgrading to the previous build J120FXXU2ARD2 is still possible. Samsung still serves this file.
- Model
- SM-J120F
- Android
- Android 5
- Type
- Feature
- Bootloader bit
- 2
- First released
- Jan 24, 2019
- Regions
- 3
Not yet released in 20 regions that are still on an older build: ACR, AFG, AFR, CEL, ILO, KSA, LYS, MID, MWD, PAK, PCL, PTR, TGY, THR and 6 more.
Rollout timeline by region
The date each region code (CSC) first received J120FXXU2ARK1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CAU | Caucasus | Jan 24, 2019 | day 0 | J120FXXU2ARK1/J120FOXE2ARK1/J120FXXU2ARK1 |
SKZ | Kazakhstan | Jan 24, 2019 | day 0 | J120FXXU2ARK1/J120FOXE2ARK1/J120FXXU2ARK1 |
SER | Russia | Feb 1, 2019 | +8 days | J120FXXU2ARK1/J120FOXE2ARK1/J120FXXU2ARK1 |
Download and release notes
samloader download -m SM-J120F -r CAU -v J120FXXU2ARK1/J120FOXE2ARK1/J120FXXU2ARK1
Samsung's release notes and security patch level for this update: SM-J120F / CAU on doc.samsungmobile.com. What each part of the build number means: decode J120FXXU2ARK1.