Galaxy Note20 Ultra 5G
Device Information
| Model | SM-N986U |
|---|---|
| Last Update | 2025-04-28 18:51:47 |
Firmware Summary
This device has 2 firmware versions across multiple regions.
Last firmware check: 2025-04-28 18:51:47
Available Firmware Versions
Available in these regions:
Copied!
UNITED STATES OF AMERICA USCELLULAR
Copied!
UNITED STATES OF AMERICA COMCAST
Copied!
UNITED STATES OF AMERICA TMOBILE
Copied!
UNITED STATES OF AMERICA SPRINT
Available in these regions:
Copied!
UNITED STATES OF AMERICA TMOBILE
Copied!
UNITED STATES OF AMERICA USCELLULAR
Download Firmware with GNSF
You can download firmware files using GNSF (Get New Samsung Firmware), a tool that allows direct firmware downloads from Samsung servers.
Download GNSF Tool
Quick Command for This Device
Replace YOUR_IMEI with your device's IMEI and XAA with your region code.
Command copied!
Additional Options
-v VERSION- Specify version--resume- Resume downloads--no-decrypt- Skip decryption
IMEI Important: You should enter your complete IMEI number. While GNSF can attempt to generate missing digits if you provide only the first 8+ digits, this may not be sufficient for downloading firmware in all cases. Using your full IMEI ensures the highest success rate.
Important Flashing Info
To Keep Your Data When Flashing:
Always use HOME_CSC file instead of regular CSC file in Odin's CSC slot!
Region Compatibility:
You can safely flash firmware from any region (CSC) to your phone. In 99% of cases, it doesn't affect functionality and just updates the firmware version.
Firmware Components:
- AP - System files
- BL - Bootloader
- CP - Modem/baseband
- CSC - Region configuration (wipes data)
- HOME_CSC - Region config (keeps data)