I have been reading a lot of posts, and I have no conclusion if the wifi problem is general for all the models or only for the last architecture (mark7) models (I have an H2O edition 2 v1, so a mark6 model).
I would like to update, but I use the wifi to download the ebooks I buy in the kobo store, and my wifi password is very looooong, so no deal introducing it every time I connect to download