Firmware List:
| # | Model | Version | Region | OS | Size | |
|---|---|---|---|---|---|---|
| 1 | SM-G977N | G977NKSU6HWD3 | KOO | S(Android 12) | 5.24 GB | Download |
| 2 | SM-G977N | G977NKSU6HWA1 | KOO | S(Android 12) | 5.21 GB | Download |
| 3 | SM-G977N | G977NKSU6HVJ5 | KOO | S(Android 12) | 5.22 GB | Download |
| 4 | SM-G977N | G977NKSU6HVC6 | KOO | S(Android 12) | 5.29 GB | Download |
| 5 | SM-G977N | G977NKSU6GULB | KOO | S(Android 12) | 5.25 GB | Download |
| 6 | SM-G977N | G977NKSS6FUJ2 | KOO | R(Android 11) | 4.83 GB | Download |
| 7 | SM-G977N | G977NKSU5FUF5 | KOO | R(Android 11) | 4.8 GB | Download |
| 8 | SM-G977N | G977NKSU4FUCD | KOO | R(Android 11) | 4.77 GB | Download |
| 9 | SM-G977N | G977NKSU4EUA4 | KOO | R(Android 11) | 4.71 GB | Download |
| 10 | SM-G977N | G977NKSU4DTJ8 | KOO | Q(Android 10) | 4.5 GB | Download |
| 11 | SM-G977N | G977NKSU4DTH7 | KOO | Q(Android 10) | 4.51 GB | Download |
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