Samsung Galaxy J7 J730FXWU7CTI3 Firmware
Samsung Galaxy J7 J730FXWU7CTI3 is an Android 8.1.0 (Oreo) firmware for 16 countries, 25 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build J730FXWU7CTH2 https://samfirm.shop/build/J730FXWU7CTH2: Android updated from Android 9 (Pie) to Android 8.1.0 (Oreo). A newer build for SM-J730F is available: J730FXXU8CZC3 https://samfirm.shop/build/J730FXXU8CZC3.
Android 8.1.0 (Oreo)
OS Version
16
Countries
25
CSC codes
7
Bootloader binary
Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Newer builds of Samsung Galaxy J7 use bootloader binary 8 (latest: J730FXXU8CZC3 https://samfirm.shop/build/J730FXXU8CZC3). If your device already runs binary 8, this build cannot be flashed.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
25
MODEM/CP Version: J730FXXU7CTI3
| Model | Region | CSC Version | Size | File name | Download |
|---|---|---|---|---|---|
| SM-J730F |
ACR Saudi Arabia | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
AFG Afghanistan | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
AFR Kenya | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
BTC Libya | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
CEL Israel | J730FOJK7CTI3 | — | — | Download |
| SM-J730F |
DKR Kenya | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
ECT Nigeria | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
EGY Egypt | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
ILO Israel | J730FOJK7CTI3 | — | — | Download |
| SM-J730F |
KSA Saudi Arabia | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
LYS Libya | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
MAT Morocco | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
MID Iraq | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
MWD Morocco | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
PAK Pakistan | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
PCL Israel | J730FOJK7CTI3 | — | — | Download |
| SM-J730F |
PTR Israel | J730FOJK7CTI3 | — | — | Download |
| SM-J730F |
THR Iran | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
TKD | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
TUN Tunisia | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
TUR Turkey | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
XFA South Africa | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
XFE South Africa | J730FOJV7CTI3 | — | — | Download |
| SM-J730F |
XFV South Africa | J730FXFV7CTI3 | — | — | Download |
| SM-J730F |
XSG United Arab Emirates | J730FOJV7CTI3 | — | — | Download |
No matching downloads
How to flash J730FXWU7CTI3
- J730FXWU7CTI3 has bootloader binary 7. Your device must run binary 7 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.
Device specifications
- Display diagonal14 cm (5.5")
- Display resolution1920 x 1080 pixels
- Display typeSAMOLED
- Processor frequency1.6 GHz
- Processor familySamsung Exynos
- RAM3 GB
- Rear camera resolution13 MP
- Rear camera typeSingle camera
- SIM cardsDual SIM
- Battery capacity3600 mAh
- Weight181 g
Frequently Asked Questions
J730FXWU7CTI3 is Android 8.1.0 (Oreo) firmware for Samsung Galaxy J7, released for 16 countries, 25 CSC codes.
No. A newer build for SM-J730F is available: J730FXXU8CZC3. Install it instead of J730FXWU7CTI3 unless you need this exact version. The previous build was J730FXWU7CTH2.
Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy J7 must be on bootloader binary 7 or lower.
This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy J7 running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 11 other builds of this model use the same binary, so you can switch between them in both directions.
Other builds and changelog for Samsung Galaxy J7
No changelog details available.
- J730FXXU8CZC3Apr 16, 2026
- J730FXWU8CUG1Aug 5, 2021
- J730FXXU8CUF9Jul 16, 2021
- J730FXWU8CUF4Jul 15, 2021
- J730FXWU8CUF1Jun 28, 2021
- J730FXXU8CUE8Jul 1, 2021
- J730FXWS8CUE2Jun 2, 2021
- J730FXWS8CUE1May 25, 2021
- J730FXWS8CUD1May 12, 2021
- J730FXXS7CUD6Jun 8, 2021
- J730FXXS7CUD4Jun 8, 2021
- J730FXXS7CUD1May 19, 2021
- J730FXXS7CUC6Apr 7, 2021
- J730FXXS7CUC4Apr 7, 2021
- J730FXXS7CUC1Mar 19, 2021
- J730FXWU7CTK1Jan 7, 2021
- J730FXWU7CTJ1Oct 30, 2020
- J730FXWU7CTI3
- J730FXWU7CTH2Aug 18, 2020
- J730FXXS7CTH2Aug 25, 2020