Firmware List:
| # | Model | Version | Region | OS | Size | |
|---|---|---|---|---|---|---|
| 1 | SM-T505 | T505XXS4CVJ1 | ATO | S(Android 12) | 4.1 GB | Download |
| 2 | SM-T505 | T505XXU3CVG4 | ATO | S(Android 12) | 4.1 GB | Download |
| 3 | SM-T505 | T505XXU3BVD3 | ATO | R(Android 11) | 3.78 GB | Download |
| 4 | SM-T505 | T505XXU3BVC6 | ATO | R(Android 11) | 3.78 GB | Download |
| 5 | SM-T505 | T505XXU3BVB8 | ATO | R(Android 11) | 3.78 GB | Download |
| 6 | SM-T505 | T505XXU3BVB2 | ATO | R(Android 11) | 3.78 GB | Download |
| 7 | SM-T505 | T505XXU3BUI4 | ATO | R(Android 11) | 3.72 GB | Download |
| 8 | SM-T505 | T505XXU3BUH3 | ATO | R(Android 11) | 3.72 GB | Download |
| 9 | SM-T505 | T505XXU3BUF2 | ATO | R(Android 11) | 3.68 GB | Download |
| 10 | SM-T505 | T505XXU3BUD7 | ATO | R(Android 11) | 3.68 GB | Download |
| 11 | SM-T505 | T505XXU3AUC6 | ATO | Q(Android 10) | 3.24 GB | Download |
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