You then need to either keep it offline or block automatic updates of Kindle firmware, there are several ways and this seems to be easiest Install Touch/PW1/PW2 version of Calibre Kindle Collections I had 5.4.4 on my PW1 and had to use the baidu linked file there plus the 5.3.9 firmware link. So, first the downgrade, skip if your firmware is on the supported list. Ixtab may be able to make the Kindle app support 5.4.4 on PW1/PW2 in the same slightly limited fashion it handles 5.4.2/5.4.2.1, but it doesn't support 5.4.4/PW1 at all at this time.

Note that 5.4.3 and newer isn't supported by the required plugin and 5.4.2/5.4.2.1 has some quirks. This was written for Paperwhite 1 (5.3.x firmware) but should also work on Paperwhite 2 (5.4.0-5.4.2.1) and I'm told Touch. It's slightly complicated, since I have most of the it written down anyway I'll try to give an overview and links to the right threads. Is there such a plugin for the PaperWhite please? I have since upgraded to a PaperWhite (love it!) but can no longer use the plugin in Calibre to sort collections on the Kindle itself. there used to be a superb plugin for my old Kindle (a 3G with keyboard).

Calibre kindle white