[yJan1986]

Hello!

On my device, I have tried to view an epub book that I have previously created from an HTML file and the conversion with calibre (3.30).

Table of contents created by automatically detecting H1 tags.

If you open the book and select an entry in the table of contents, it jumps to the designated text position, no problem.
But if you return to the table of contents, it boldly marks a wrong entry to signify where you came from.
The version of the touch 2 hd is "U631.5.18.463".

I wanted to ask if someone could give me an answer or clarification, that I have to contact the manufacturer.

Thank you for all your help!

(EDITED: 2018-09-06 )