Fire TV Stick 4K Max - 2nd Gen (2023)
Model AFTKRT. Firmware version details.
| Version Name | Fire OS 7.6.4.6 (PS7646/3550) |
| Version Code | 28085968516 |
| Uploaded | 2023-05-23 |
| Download URL | https://ftvdb.com/blog/2026-04-07-respecting-contributor-requests/ |
| MD5 | b72d76655e84c81540e613d9c95ecdc9 |