Download the latest Samsung firmware β SM-G998U1 β CHA. Full list of firmwares available for download
| Device | Model | Region | PDA/AP Version | CSC Version | MODEM/CP Version | Os Version | Build Date | ||
|---|---|---|---|---|---|---|---|---|---|
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | SM-G998U1CHAG998U1UEU9EWI2
β’ Overall stability of your device has been improved. β’ The security of your device has been improved. | G998U1OYM9EWI2 | G998U1UEU9EWI2 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES9EWI1 | G998U1OYM9EWI1 | G998U1UES9EWI1 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES8EWG3 | G998U1OYM8EWG3 | G998U1UES8EWG3 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES8EWF6 | G998U1OYM8EWF6 | G998U1UES8EWF6 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | SM-G998U1CHAG998U1UEU7EWF4
Software and Terms & Conditions Update IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/. βBy clicking βInstall now,β by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions. β’ Security The device is protected with improved security. | G998U1OYM7EWF4 | G998U1UEU7EWF4 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES7EWE1 | G998U1OYM7EWE1 | G998U1UES7EWE1 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES6EWD6 | G998U1OYM6EWD6 | G998U1UES6EWD6 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UEU6EWD1 | G998U1OYM6EWD1 | G998U1UEU6EWD1 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | G998U1UES6EWC9 | G998U1OYM6EWC9 | G998U1UES6EWC9 | 13 | |||
| Samsung Galaxy S21 Ultra 5G | SM-G998U1 | CHA | SM-G998U1CHAG998U1UES5EWB5
Β· Device stability improvements, bug fixes.
Β· New and / or enhanced features. Β· Further improvements to performance. | G998U1OYM5EWB5 | G998U1UES5EWB5 | 13 |