[geoek]

Thanks a lot for your answer !

Ad1 : it's now ok ! I have set the "Power Management" on "Never" and to wake up, i now press the power button quickly. No problem now !!

Ad2 : It happens with PDF files. And I think it is the New Pdf Reader. No modification in the settings:
- ePub : Pdf Reader
- FB2 : FBReader
- chm : html Reader
- doc : Office Reader
"Use Old PDF Reader" is not checked.

I only test Pdf File for the moment.

How can i know the name of the spplication that is used ?

Concerning the firmware, it is the original, from e_reader shop. I didn't flash a new.

And another question : Is there a site or a topic that summarize all the tutorial for M92? I found a lot of information in this forum, but i didn't found a place where the main information (about flash, new applications, etc ) will be summarized.