Fire 7 - 12th Gen (2022)
Model KFQUWI. Firmware version details.
| Version Name | Fire OS 8.3.3.7 (RS8337/3186) |
| Version Code | 29461607044 |
| Uploaded | 2025-09-23 |
| Download URL | https://fireos-tablet-src.s3.us-west-2.amazonaws.com/01DwywcfWtLerpg55xZ650Mg8Z/update-kindle-Fire_7_12th_Gen-RS8337_user_3186_0029461607044.bin |
| MD5 | 2ea7fa1885fef6c0a1e75ea81a301691 |