Samsung Galaxy On7 (SM-G6100) Firmware Overview
What is the latest SM-G6100 firmware?
G6100ZCU5CTG1, released July 11, 2020 with Android 8. It is a feature update on bootloader binary 5. The archive holds 20 official builds across 2 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy On7 still getting updates?
Most likely not: there has been no new firmware since July 2020, so Android 8 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-G6100 builds in the archive run Android 7 to 8. The earliest build we have for each version:
- Android 8: G6100ZCU2CRI1 (Sep 2018), 12 builds in total
- Android 7: G6100ZCU1BRA2 (Jan 2018), 5 builds in total
Can I downgrade the SM-G6100 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 5:
- Binary 5 — since Jul 2020
- Binary 4 — since Jan 2020
- Binary 3 — since Jul 2019
- Binary 2 — since Aug 2018
- Binary 1 — since Jun 2017
A phone already on binary 5 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 5 build. How to read a build number.
All SM-G6100 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G6100ZCU5CTG1
Feature update
|
5 | CHC | 8 |
2020-07-11 | Download |
|
G6100ZHU5CTG1
Feature update
|
5 | TGY | 8 |
2020-07-11 | Download |
|
G6100ZCU5CTG1
Feature update
|
5 | CHC | 8 |
2020-07-03 | Download |
|
G6100ZCU4CTA1
Feature update
|
4 | CHC | — |
2020-01-22 | Download |
|
G6100ZCU4CTA1
Feature update
|
4 | CHC | 8 |
2020-01-14 | Download |
|
G6100ZHU4CTA1
Feature update
|
4 | TGY | 8 |
2020-01-13 | Download |
|
G6100ZCU3CSH1
Feature update
|
3 | CHC | 8 |
2019-08-12 | Download |
|
G6100ZCU3CSH1
Feature update
|
3 | CHC | 8 |
2019-08-08 | Download |
|
G6100ZHU3CSG1
Feature update
|
3 | TGY | 8 |
2019-07-01 | Download |
|
G6100ZCS2CRL1
Security update
|
2 | CHC | — |
2018-12-06 | Download |
|
G6100ZCS2CRL1
Security update
|
2 | CHC | 8 |
2018-11-30 | Download |
|
G6100ZHU2CRI8
Feature update
|
2 | TGY | 8 |
2018-09-29 | Download |
|
G6100ZCU2CRI1
Feature update
|
2 | CHC | 8 |
2018-09-07 | Download |
|
G6100ZCU2CRI1
Feature update
|
2 | CHC | 8 |
2018-09-07 | Download |
|
G6100ZHS2BRH1
Security update
|
2 | TGY | 7 |
2018-08-17 | Download |
|
G6100ZCS2BRH1
Security update
|
2 | CHC | — |
2018-08-17 | Download |
|
G6100ZCU1BRG1
Feature update
|
1 | CHC | 7 |
2018-07-13 | Download |
|
G6100ZCU1BRG1
Feature update
|
1 | CHC | 7 |
2018-07-13 | Download |
|
G6100ZHU1BRF2
Feature update
|
1 | TGY | 7 |
2018-06-14 | Download |
|
G6100ZCU1BRA2
Feature update
|
1 | CHC | 7 |
2018-01-24 | Download |
Latest SM-G6100 Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| CHC | G6100ZCU5CTG1 | 5 | 8 | 2020-07-11 |
| TGY | G6100ZHU5CTG1 | 5 | 8 | 2020-07-11 |
Older SM-G6100 Builds (Archive)
5 earlier builds from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
How to Flash SM-G6100 Firmware
Put the Samsung Galaxy On7 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 5 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.