Network error when trying to tether Xperia E

[Irishgal14]

Hi,

I'm encountering problems when trying to tether my Xperia E.  The message that I receive on my phone is "Network Error".  The phone is only a few months old so I would be very grateful if you could advise as to how this issue can be rectified.

Many thanks. 

[_alexdon_]

Did you try to remove the SIM and put it back?