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Samsung Galaxy S21 (SM-G991B) - TOP - G991BXXU3AUHB firmware
| PDA | G991BXXU3AUHB |
| Product Code | TOP |
| Security Patch | 2021-08-01 |
| Country | |
| Model | SM-G991B |
| Product Code | TOP |
| Security Patch | 2021-08-01 |
| OS Version | Android 11 |
| PDA | G991BXXU3AUHB |
| CSC | G991BOXM3AUHB |
| Build Date | 2021-08-17 |
| Changelist | 22360073 |
| Country | |
| Model | SM-G991B |
| OS Version | Android 11 |
| CSC | G991BOXM3AUHB |
| Build Date | 2021-08-17 |
| Changelist | 22360073 |
