M336KKSSEGZB2 – Galaxy Jump2 firmware
Build M336KKSSEGZB2 is a security update for the Galaxy Jump2 (SM-M336K)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Mar 9, 2026 (method) and has reached
1 region so far. It raises the bootloader bit from 13 to 14: once installed, the device no longer accepts firmware with bit 13 or lower, so a downgrade to M336KKSSDGZA1 is blocked. Samsung still serves this file.
- Model
- SM-M336K
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 14
- First released
- Mar 9, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received M336KKSSEGZB2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KTC | South Korea (KT) | Mar 9, 2026 | day 0 | M336KKSSEGZB2/M336KKTCEGZB2/M336KKSSEGZB1 |
Download and release notes
samloader download -m SM-M336K -r KTC -v M336KKSSEGZB2/M336KKTCEGZB2/M336KKSSEGZB1Samsung's release notes and security patch level for this update: SM-M336K / KTC on doc.samsungmobile.com. What each part of the build number means: decode M336KKSSEGZB2.