Galaxy J7 2017 SM-J730K U3 Firmware – Full Repair
The specific Galaxy J7 2017 SM-J730K U3 Firmware Download Package has a Stock ROM of Galaxy J7 2017 SM-J730K U3. This helps bypass FRP lock and revert from the root and custom ROM.
Samsung Galaxy J7 2017 SM-J730K U3 Firmware
There are various reasons to flash “Stock Firmware on Galaxy J7 2017 SM-J730K U3“. For instance, if your phone gets stuck on the logo and you need to remove the FRP lock from it.
The Advantages Of Stock ROM:
- Fix boot loop issue
- Update and Downgrade
- Unroot or Fix Bugs
- To solve the lag or stutter
- Fix software issues.
- Revert to stock firmware
Pre-requirements:
- Supported Phone: Galaxy J7 2017 SM-J730K U3
- Ensure it’s at least 50% charged.
- Laptop or PC.
- Backup Android Phone
- Download and install the Samsung USB Driver
- Download Odin’s Latest version
Galaxy J7 2017 SM-J730K U3 Stock ROM Details:
| AP VERSION | CSC VERSION | code | Type | OS | Size | google link |
| J730KKKU 3 CSL1 | J730KKTC3CSL1 | KTC | FULL | OS9 | 2.5G | DOWNLOAD |
How To Install Galaxy J7 2017 SM-J730K U3 Stock Firmware:
1: Install the Samsung USB Driver on your pc.
2: Download and extract the Galaxy J7 2017 SM-J730K U3 Firmware files on your computer.
3: Now, Switch off your Smartphone.
4: Turn off the phone and boot into Download Mode.
Press and hold Volume Down, Home and Power button at the same time for 5-8 seconds until download mode is active.
5: A Warning Yellow Triangle Sign appears in Download mode. Press the Volume Up key to proceed.
6: Open Odin. Then, connect your phone to the pc.
7: After connecting the smartphone to the computer, Odin will automatically recognize the device and display the “Added” message in the lower left panel.
8: Click the PDA button and select the Firmware.tar file.
9: Now, click the Start button in Odin to begin the Flashing.
10: Flashing usually takes 30-50 seconds to complete on your Phone.
Once you spot the “Pass” message in Odin, you can unplug your device from the computer.
When your Galaxy J7 2017 SM-J730K finally boots up, you should run your desired firmware.
To verify the installed firmware, go to Settings –> About Phone –> Software Information. Check the firmware number under “Baseband version.”
Disclaimer:
- Read and understand the Full Guide before flashing.”Galaxy J7 2017 SM-J730K U3 Firmware“.
- Use these instructions at your own risk. We are not liable for any outcomes on your device due to following the information in this guide.
- Phone must have a 70–80% charge.
