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Fire 7 - 12th Gen (2022)

Model KFQUWI. Fire OS 8.3.1.4 (RS8314/1401), build 21139650948, recorded Jan 25, 2023.

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Firmware package identifier com.amazon.quartz.android.os. This page preserves the metadata associated with one public firmware source record.

Version Name Fire OS 8.3.1.4 (RS8314/1401)
Version Code 21139650948
Uploaded 2023-01-25
MD5 cfc22acebaacae38e73d7ed0a2fad6ec

Original public source URL

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https://fireos-tablet-updates.s3.amazonaws.com/N0ZoZsOHU5yTRCf8t2MZsCG0xR/update-kindle-Fire_7_12th_Gen-RS8314_user_1401_0021139650948.bin Open source URL