[knc1]

Originally Posted by Belenos

I'm currently using the 5.4.2. Can I upgrade to the 5.6.5? If yes where can I find the update?
both
https://ixtab.tk/kindle-touch-updates.php
http://david.smidovi.eu/kindle/firmware-updates/
stop at the 5.4.5, so I'm assuming that I can't update?

Thanks

You did not give us enough context to give you a model specific answer.
Use the first four (or six) characters of your serial number and this chart:
https://wiki.mobileread.com/wiki/Kindle_Serial_Numbers

= = = =
so in general:
Maybe yes.
Amazon.com download servers.
Those are for recovering a bricked Kindle, not normal updates.

Touchscreen devices use a complete system image for an update.
Getting the non-current update package from Amazon is a FGA, example:
https://www.mobileread.com/forums/sho...postcount=1301