Complete Guide: How to Convert Samsung Galaxy S9 (SCV38) to Global Firmware (SM-G960F)
The Japanese Samsung Galaxy S9 (SCV38) uses a Qualcomm Snapdragon 845 processor. The global international variant (SM-G960F) uses an Samsung Exynos 9810 processor.
Japanese models often have restrictive LTE band configurations or SIM locks.
Open Patched Odin on your PC. The ID:COM box should turn blue.
In TWRP, tap , locate the ROM zip file, and swipe to confirm the flash. Scv38 Convert To G960f
The SCV38's network bands are designed specifically for Japanese carriers like KDDI and NTT Docomo. While it does support some LTE bands used elsewhere, it's not a perfect match for other regions. One user noted that the SCV38 has similar frequency support to the Hong Kong/China G9600 and Korean G960N models, "but nothing like a G960F". This means even if you could change the software, you cannot change the physical radio hardware that determines which cellular frequencies the phone can access.
Most custom ROMs for the G960F on SCV38. Search for "Snapdragon S9 G9600/G960U ROM" (these are closer to SCV38). You want a ROM that:
firmware is a common technical procedure for users seeking to remove carrier bloatware and unlock global language support like Arabic .
Click the button in Odin and select the downloaded TWRP .tar file. Go to the Options tab in Odin and uncheck Auto Reboot . Complete Guide: How to Convert Samsung Galaxy S9
Tap . Type yes and hit enter. This removes encryption.
The Recommended Path: Conversion to "U1" (Snapdragon Global)
Experts often suggest simply disabling unwanted carrier apps rather than risking a firmware flash. Network Compatibility:
Download the latest Odin3 (patched version recommended) and Samsung USB Drivers. Open Patched Odin on your PC
Checking your settings menu will show the device model as SM-G960F .
(the International Exynos model) via firmware is fundamentally impossible and highly risky due to hardware differences. Public Mobile Community Critical Hardware Mismatch
This "technical alchemy" is not without peril. A single interrupted connection during flashing can result in a "brick"—rendering the smartphone a useless paperweight. Furthermore, changing the firmware can lead to the loss of region-specific features like Osaifu-Keitai (mobile NFC payments unique to Japan). Conclusion The conversion from