In this case, you need to call the number below and explain the situation.
+96 117 44962
The number will be reached to “24-hour Card Cancellation Center” of “CSC24seven.eu Limited” which is the card issuer.
You can also deactivate the XM card online or contact XM account manager to do this.
To do that, please login to the Client Portal.
XM’s support team is available via livechat window 24/7 too.