Fire HD 8 - 8th Gen (2018)
Model KFKAWI. Firmware version details.
| Version Name | Fire OS 7.3.3.1 (PS7331/4463) |
| Version Code | 31575863172 |
| Uploaded | 2025-06-11 |
| Download URL | https://fireos-tablet-src.s3.us-west-2.amazonaws.com/3omHNOvwW4KDYd5xDz75MnJ9npabcb/update-kindle-Fire_HD8_8th_Gen-PS7331_user_4463_0031575863172.bin |
| MD5 | fd1230f8c2fd0c6333bcb1f71f3a8aed |