Fire TV Stick 4K Max - 1st Gen (2021)
Model AFTKA. Firmware version details.
| Version Name | Fire OS 7.7.1.1 (PS7711/5272) |
| Version Code | 34763741316 |
| Uploaded | 2026-01-07 |
| Download URL | https://d1s31zyz7dcc2d.cloudfront.net/2026/1/7/3e1b2541-3231-498c-95ba-ca60c79cae63/update-kindle-kara-PS7711_user_5272_0034763741316.bin |
| MD5 | 035dd7b4d8661bc396e028ad70900439 |