FIRMWARE
Echo Show 5 - 1st Gen (2019)
- Fire OS 6.5.7.3 (NS6573/7575) (code 12920395652, bundle com.amazon.checkers.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/6/6/72c3bceb-ce3c-4131-b002-2f69523665a5/update-kindle-checkers-NS6573_user_7575_0012920395652.bin
Echo Show 8 - 1st Gen (2019)
- Fire OS 6.5.7.3 (NS6573/7575) (code 12920395652, bundle com.amazon.crown.android.os)
https://d1s31zyz7dcc2d.cloudfront.net/2026/6/6/fc8c1389-d477-4478-92bf-7402962bb3fe/update-kindle-crown-NS6573_user_7575_0012920395652.bin