Onyx boox m92 and m96 broken screen

Hello everyone.
I have two onyx boox readers with broken screens - m92 and m96 universe.
The distributor says that the damage is way beyond warranty and they won't replace the screens.
I live in NY, United States and can't find any office that would replace the screens for me.
I by myself can open reassemble the readers and order the screens, but by far I couldn't find the information of how to replace them. The most confusing part is whether the cables that connect the screen to the reader's body are just attached to it (so i can just pull them off with my bare hands and attach the ew screen the same way) - flex cables.
or those cables are soldered to the reader's body so i will have to solder them back which is not doable for me.

Also the model and voltage of the screen. I've encountered a few posts that stated that the model of the screen must be very particular and the screens on the same models of readers vary significantly. is it still up to date? Can i use the same model of the screen on both m92 and m96 ? May be I may use screen from amazon dx that seems the same?
Still can't figure many questions.

I would appreciate any help on the subject.