Samsung SM-W2019 Firmware Overview
What is the latest SM-W2019 firmware?
W2019ZCU2CUK1, released December 9, 2021 with Android 10. It is a feature update on bootloader binary 2. The archive holds 18 official builds across 1 region (CSC).
Is the Samsung SM-W2019 still getting updates?
Most likely not: there has been no new firmware since December 2021, so Android 10 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Which Android versions did it get?
The SM-W2019 builds in the archive run Android 8.1 to 10. The earliest build we have for each version:
- Android 10: W2019ZCU2CTE7 (May 2020), 8 builds in total
- Android 9: W2019ZCU1BSH3 (Aug 2019), 7 builds in total
- Android 8.1: W2019ZCU1ARK2 (Nov 2018), 3 builds in total
Can I downgrade the SM-W2019 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 1 to 2:
- Binary 2 — since Nov 2019
- Binary 1 — since Nov 2018
A phone already on binary 2 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 2 build. How to read a build number.
All SM-W2019 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
W2019ZCU2CUK1
Feature update
|
2 | CHC | 10 |
2021-12-09 | Download |
|
W2019ZCU2CUF1
Feature update
|
2 | CHC | 10 |
2021-06-25 | Download |
|
W2019ZCU2CUD1
Feature update
|
2 | CHC | 10 |
2021-04-28 | Download |
|
W2019ZCU2CTL2
Feature update
|
2 | CHC | 10 |
2020-12-31 | Download |
|
W2019ZCU2CTG2
Feature update
|
2 | CHC | 10 |
2020-07-30 | Download |
|
W2019ZCU2CTG2
Feature update
|
2 | CHC | 10 |
2020-07-24 | Download |
|
W2019ZCU2CTE7
Feature update
|
2 | CHC | 10 |
2020-06-01 | Download |
|
W2019ZCU2CTE7
Feature update
|
2 | CHC | 10 |
2020-05-29 | Download |
|
W2019ZCU2BSK1
Feature update
|
2 | CHC | 9 |
2019-12-06 | Download |
|
W2019ZCU2BSK1
Feature update
|
2 | CHC | 9 |
2019-11-22 | Download |
|
W2019ZCU1BSI3
Feature update
|
1 | CHC | 9 |
2019-09-27 | Download |
|
W2019ZCU1BSI3
Feature update
|
1 | CHC | 9 |
2019-09-26 | Download |
|
W2019ZCU1BSH6
Feature update
|
1 | CHC | 9 |
2019-08-30 | Download |
|
W2019ZCU1BSH6
Feature update
|
1 | CHC | 9 |
2019-08-29 | Download |
|
W2019ZCU1BSH3
Feature update
|
1 | CHC | 9 |
2019-08-08 | Download |
|
W2019ZCU1ASC2
Feature update
|
1 | CHC | 8.1 |
2019-03-19 | Download |
|
W2019ZCU1ARL1
Feature update
|
1 | CHC | 8.1 |
2018-12-07 | Download |
|
W2019ZCU1ARK2
Feature update
|
1 | CHC | 8.1 |
2018-11-09 | Download |
How to Flash SM-W2019 Firmware
Put the Samsung SM-W2019 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 2 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.