Please find direct download link of firmware version G9980ZCU1AUA4 for the device Samsung Galaxy S21 Ultra 5G, model SM-G9980 below.
CHC-G9980ZCU1AUA4-20210118142130.zip
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.