Error - SIM Card missing or Blocked

[Guest Jazz_UK]

Hi,

On my Orange Touch over the past few days I have had "SIM Card Missing" or "SIM Card Blocked" error messages, sometimes cleared by switching it off (sometimes a few times).

Currently the SIM is in my wife's old XDA and working fine.

Phoned Orange and they said I have to try another SIM in the Touch before they would consider sending it away to repair... I would have thought the SIM working on the other phone was enough evidence.

Has anyone else had this problem?

Jazz