I had bad experience with their new models which easily broke eink screen after 2 month it was just laying on the table and one day I came and saw lines of screen.I know there was model which called aqua which is very nice and hard to break l but that was not my model

2-3 hour

I use have old android ereader which hold battery for weeks

I bought personally second hand kindle and jailbreaked and using koreader no other way, my device enitely always offline

Tell me alternative vendors which provide good quality case and not breaking easily eink screen

More than this we don’t need smart TVs I wanna dump high quality image tv

I meant only from point that there is alternative way for commutation ,I didn’t mean anything bad about reading books

No actually ,only self host is solution actually and phones with not installed spyware ,so currently for now phone with lineage os,graphenos or post market is,for desktop is linux distros or haiku or BSD based systems.as tool for communication self host matrix,xmpp,irc,email server

Can u tell ur model of printer maybe I can help I had fight a bit with canon printer too a bit but in the end it started working