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Firmware SM-G9980 — Samsung Galaxy S21 Ultra 5G

Please find direct download link of firmware version G9980ZCU1AUA4 for the device Samsung Galaxy S21 Ultra 5G, model SM-G9980 below.

 

Changes:

• Add new apllication - Baidu Netdisk
• Improved performance
- The performance of Camera has been improved
- The performance of Fingerprint recognition has been improved.
• Other bug fixes
- WLAN connectivity and stability have been improved.
- Overall stability of functions improved.
• The latest Android security patch has been applied.
- Device security has been further enhanced.

Flashing requirements:
- Odin Tool

- Samsung device drivers (Download)

Flashing guide:
1. Download and extract a zip file containing your desired firmware.
2. Open Odin Tool.
3. Boot your device in the "Download Mode":
     Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active.

4. Connect your device to PC via the USB cable while in download mode.
5. Next, check the "Auto Reboot" and "F. Reset Time" options in Odin Tool.
6. Hit the AP/PDA button then browse and select a tar.md5 file from the extracted folder.
7. Finally press the start button to begin flashing the firmware update on your device.