Amazon Device Support › Fire & Kindle Software Updates› Kindle
Keyboard Software Updates
The latest software version for Kindle Keyboard is 3.4.2. This update
automatically downloads and installs on your Kindle Keyboard when
connected wirelessly; however, you can also manually download the
software and transfer the update to your device via USB cable.
The software update includes general bug fixes. Download Kindle
Keyboard Software Updates
Determine the current software version on your Kindle Keyboard before
downloading and installing a software update. For more information, go
to Determine Your Software Version.
Depending on your current software update version, you may have to
install a previous software update before installing the latest
version. Select one of the links below to download the software update
file directly to your computer.
Important: If you copy multiple software update files to your device
at the same time, the software update will not be successful. Please
fully install one file, and then download and install the next file,
as appropriate. If you have... Do this...
Kindle Keyboard Wi-Fi
...
If you have software version 3.4.1, download Software Update 3.4.2.
If you have software version 3.4, download Software Update 3.4.2.
source:
https://www.amazon.com/gp/help/customer/display.html?nodeId=200529700
