Sorry if this is in wrong topic, there are so many topics also if there is a similar thread could you link me to it please, sorry.

Okay:

When I try to delete files from my phone memory using the file manager it says:

'Can't delete file, selected drive is read only'

How do I go about making it not-read only, I'm guessing something has messed it up, because it wouldn't come as read only lol.

Thanks in advance;
Ryan