Device firmware summary
FTVDB catalogs 5 public firmware records for Kindle 4 Non-Touch (2011). The device is identified
by model K4NT-2011 and by firmware package
com.ftvdb.kindle.k4nt-2011.os. These identifiers help distinguish hardware that may have
similar retail names but receives a different firmware line.
The catalog currently spans Sep 28, 2011 through Mar 4, 2016. The latest version in the ordered list is
4.1.3, with build code 2692310002 and a recorded date of Aug 6, 2015.
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.