Fire 7 - 12th Gen (2022)
Model KFQUWI. Fire OS 8.3.1.9 (RS8319/1664), build 21508817028, recorded Jun 7, 2023.
Firmware package identifier com.amazon.quartz.android.os. This page preserves the metadata
associated with one public firmware source record.
| Version Name | Fire OS 8.3.1.9 (RS8319/1664) |
| Version Code | 21508817028 |
| Uploaded | 2023-06-07 |
| MD5 | 8bfaafd1771d851618ac15a4a392f2d3 |
Original public source URL
FTVDB does not host, mirror, modify, proxy, or distribute this file. This record is public update metadata only.
https://fireos-tablet-updates.s3.us-west-2.amazonaws.com/0dkfeap1GXEqCPab57o1Yn12Qz/update-kindle-Fire_7_12th_Gen-RS8319_user_1664_0021508817028.bin Open source URL