So I used the Sony firmware to upgrade my PRS t1 reader to 1.0.05.11130
I then installed the 'Development release' of Absolutely Minimal Root (AMR)
Ran it and it failed to root first time.
So I ran it again and this time it rooted. I got the third home screen on the reader. However this just contains: 'settings' and 'SuperSu', no terminal, no root explorer..
So I tried to download root explorer via a browser but I get a error message 'no space on device' remove some apps and try again.
However as I said above I have barely any apps installed.
The other thing I notice is that when I mount the reader on a windows machine I still see three partitions: D settings, E (sd card) and F Reader. But windows no longer knows that device F is READER, it just shows it as another drive.
Also whenever I reboot the reader it forgets I have already set language locatation etc and asks me again.
What's gone wrong here? and how can I fix it?