Device firmware summary
FTVDB catalogs 3 public firmware records for Fire TV Stick 4K Select (2025). The device is identified
by model AFTCA002 and by firmware package
com.amazon.callie.kepler.os. These identifiers help distinguish hardware that may have
similar retail names but receives a different firmware line.
The catalog currently spans Oct 23, 2025 through Mar 20, 2026. The latest version in the ordered list is
OS 1.1 (TV Ship/518), with build code 1001010051820 and a recorded date of Dec 12, 2025.
Compare the version label, numeric build code, and recorded date in the table below. Recorded dates describe the public source metadata in this catalog and are not an installation recommendation or a guarantee that an update applies to every device.