J3300ZCS4CUD1 – Galaxy J3 firmware
Build J3300ZCS4CUD1 is a security update for the Galaxy J3 (SM-J3300)
on Android 9. It first appeared on Samsung's servers on Apr 25, 2021 (method) and has reached
1 region so far. It keeps bootloader bit 4, so downgrading to the previous build J3300ZCU4CTL1 is still possible. Samsung still serves this file.
- Model
- SM-J3300
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 4
- First released
- Apr 25, 2021
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J3300ZCS4CUD1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Apr 25, 2021 | day 0 | J3300ZCS4CUD1/J3300CHC4CUD1/J3300ZCS4CUD1 |
Download and release notes
samloader download -m SM-J3300 -r CHC -v J3300ZCS4CUD1/J3300CHC4CUD1/J3300ZCS4CUD1Samsung's release notes and security patch level for this update: SM-J3300 / CHC on doc.samsungmobile.com. What each part of the build number means: decode J3300ZCS4CUD1.