I get a message "can´t find memory"- what to do?

[jonmar]

Hi,

I get a message "can´t find memory" in my Sony Xperia arc S

I can´t access my camera 

I can´t use PC Companion

I can´t do a safety copy

What to do?

Thanks

Marianne

[Phy]

1. Settings
2. Storage
3. SD Card
4. Unmount
5. Turn off the phone
6. Remove the SD card 
7. put it back in
8. Turn on the phone

[Phy]

You can remove the SD card and repair the phone with Sony PC Companion

http://www.sonymobile.com/gb/tools/pc-companion/

[Phy]

Unmount the SD card and test it with another device, does it work?