My 10" android tablet is actually a cheap ($80.00) China import running lollypop, I got at Walmart. I got a add on memory card that is 32 gig. and I can carry and use library every where. There are several free Pdf readers around and it sometimes pays to try a few different ones to find what works best for your reader. I tried 3 before I found one I liked
possibly both. building a new one is expensive but better in the long run Lucy cannot guarantee she can fix the Kindle.
Yes, I might be interested in hacking the Kindle but not now as I purchased it specifically to read a out-of-print history book which I could only find in PDF and I am not finish with it yet but soon, damn thing is over a thousand pages. I am running Adobe Acrobat Reader app on it which does not impress me at all, certainly not as good as Acrobat on a computer. As far as building one, no I don't think so as the Samsung would do everything I need. I just need a tablet to read PDFs, that my only use for the device. I don't travel anymore and have no plans to ever work overseas again (unless there is war in the Ukraine) so I don't need anything super anymore. Besides, I built my desktop that is pretty fast, as fast as I wallet would allow. LOL!