Is G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

Is this firmware the latest version?

Yes, G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA is the version shown. Check FirmwareMirror regularly for newer versions of Samsung Galaxy S21 Ultra (SM-G9980) firmware.

Download Samsung Galaxy S21 Ultra (SM-G9980) ROM - G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA (CHC)

Q: How to Flash Odin on Samsung Galaxy S21 Ultra (SM-G9980)

1. Download the G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA Recovery ROM (.zip file). 2. Transfer the file to the internal storage root directory of your Samsung Galaxy S21 Ultra (SM-G9980). 3. Navigate to Settings > About Phone > System Update. 4. Tap the OS logo 10 times to enable advanced features.

What's New

The exact changes may differ depending on your device model, country/Region, and service provider.

• The performance of Camera has been improved
• Enhanced Quick Share
- Improve file sharing between Galaxy devices using Quick Share.
• The latest Android security patch has been applied.
- Device security has been further enhanced.
• Suggest to uninstall "5G Assistant" application, due to China Mobile Corp has stopped this service.

Android Version

N/A

File Size

1.06 GB

Release Date

Apr 01, 2021

Flash Method

Odin

Download ROM

Available

Download Now

File Size: 1.06 GB

Mirror Downloads (1)

Mirror 1

1 mirror(s) available • Click any button to download

Verification & Details

Package Name:

G9980ZCU2AUDA

How to Flash Odin on Samsung Galaxy S21 Ultra (SM-G9980)

Please follow these steps carefully to install the G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA update safely. Ensure your device has at least 60% battery.

Download the G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Samsung Galaxy S21 Ultra (SM-G9980).
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to Samsung Galaxy S21 Ultra (SM-G9980)

Download Samsung Galaxy S21 Ultra (SM-G9980) Firmware (G9980ZCU2AUDA/G9980CHC2AUDA/G9980ZCU2AUDA)