Device firmware summary
FTVDB catalogs 0 public firmware records for ok 4K - Fire TV (2021). The device is identified
by model AFTANNA0 and by firmware package
com.amazon.anna.android.os. These identifiers help distinguish hardware that may have
similar retail names but receives a different firmware line.
This firmware package is also associated with Xiaomi F2 4K - Fire TV (2022).