Originally Posted by mog
Thank you guys for all your help. I can now put custom screensavers on my kindle ( creation of a "screensaver" folder ).
..have anyone found a way to run Developer application ( kindlet ) on my Kindle NT 4.1.0fw?
There are reports that the jailbreak works on 4.1.0, which then allows kindlets. There are some kindlets (hopefully more get indexed later) in the Master Index sticky, kindlet category. Some kindlets should work on any kindle model, and some may depend on features specific to certain kindle models. If you have not installed the jailbreak, check out the K4 hacking wiki (linked into the K4 category of the master index).