Firmware List:
| # | Model | Version | Region | OS | Size | |
|---|---|---|---|---|---|---|
| 1 | SM-A307FN | A307FNXXU3CVJ2 | BTC | R(Android 11) | 4.02 GB | Download |
| 2 | SM-A307FN | A307FNXXU2CVG6 | BTC | R(Android 11) | 4 GB | Download |
| 3 | SM-A307FN | A307FNXXU2CVD3 | BTC | R(Android 11) | 4 GB | Download |
| 4 | SM-A307FN | A307FNXXU2CUJ2 | BTC | R(Android 11) | 4 GB | Download |
| 5 | SM-A307FN | A307FNXXU2CUI1 | BTC | R(Android 11) | 4.01 GB | Download |
| 6 | SM-A307FN | A307FNXXS2ASK9 | BTC | Pie(Android 9) | 3.61 GB | Download |
| 7 | SM-A307FN | A307FNXXU2BTD1 | BTC | Q(Android 10) | 3.61 GB | Download |
| 8 | SM-A307FN | A307FNXXU2ASL1 | BTC | Pie(Android 9) | 3.61 GB | Download |
| 9 | SM-A307FN | A307FNXXU1ASHL | BTC | Pie(Android 9) | 3.61 GB | Download |
| 10 | SM-A307FN | A307FNXXU2ATB1 | BTC | Pie(Android 9) | 3.61 GB | Download |
| 11 | SM-A307FN | A307FNXXU2BTE1 | BTC | Q(Android 10) | 3.61 GB | Download |
| 12 | SM-A307FN | A307FNXXU1ASI2 | BTC | Pie(Android 9) | 3.61 GB | Download |
| 13 | SM-A307FN | A307FNXXS2BUB1 | BTC | Q(Android 10) | 3.59 GB | Download |
| 14 | SM-A307FN | A307FNXXU2BTG1 | BTC | Q(Android 10) | 3.58 GB | Download |
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