J730FMXXU7CSK2 – Galaxy J7 firmware
Build J730FMXXU7CSK2 is a feature update for the Galaxy J7 (SM-J730FM)
on Android 9. It first appeared on Samsung's servers on Jan 19, 2020 (method) and has reached
3 regions so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to J730FMXXU6CSI1 is blocked. Samsung still serves this file.
- Model
- SM-J730FM
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 7
- First released
- Jan 19, 2020
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received J730FMXXU7CSK2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SEK | Ukraine | Jan 19, 2020 | day 0 | J730FMXXU7CSK2/J730FMOXY7CSK1/J730FMXXU7CSK1 |
SER | Russia | Jan 19, 2020 | day 0 | J730FMXXU7CSK2/J730FMOXY7CSK1/J730FMXXU7CSK1 |
SKZ | Kazakhstan | Jan 19, 2020 | day 0 | J730FMXXU7CSK2/J730FMOXY7CSK1/J730FMXXU7CSK1 |
Download and release notes
samloader download -m SM-J730FM -r SEK -v J730FMXXU7CSK2/J730FMOXY7CSK1/J730FMXXU7CSK1
Samsung's release notes and security patch level for this update: SM-J730FM / SEK on doc.samsungmobile.com. What each part of the build number means: decode J730FMXXU7CSK2.