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Samsung Galaxy S21 Ultra (SM-G998U) - CHA - G998USQU3AUDB firmware
| PDA | G998USQU3AUDB |
| Product Code | CHA |
| Security Patch | 2021-05-01 |
| Country | |
| Model | SM-G998U |
| Product Code | CHA |
| Security Patch | 2021-05-01 |
| OS Version | Android 11 |
| PDA | G998USQU3AUDB |
| CSC | G998UOYN3AUDB |
| Build Date | 2021-04-27 |
| Changelist | 21556280 |
| Country | |
| Model | SM-G998U |
| OS Version | Android 11 |
| CSC | G998UOYN3AUDB |
| Build Date | 2021-04-27 |
| Changelist | 21556280 |
