then suddenly, nothing on the screen, it will not turn on .... until I am preparing to put in the package for return, I just removed the sd card 32 GO I had put in, and by the merest chance, I reconnect to the charger and tries to turn it on again, and it works miracle again .... (except ' she systematically rejects my password I am certain) as if it had reconfigured the factory ...
I'll see what I can do for the password, and will try again .... so stay tuned for now.
This is not likely without doubt.