Fire TV Stick 4K - 2nd Gen (2023)
Model AFTKM. Firmware version details.
| Version Name | Fire OS 8.1.5.3 (RS8153/3202) |
| Version Code | 29528720004 |
| Uploaded | 2025-09-29 |
| Download URL | https://ftvdb.com/blog/2026-04-07-respecting-contributor-requests/ |
| MD5 | 3f6956eeb5671e3aa992e47d9eb34bb5 |