Cant change my phone number under security options on MQL Web... Need Help!!

 

My Phone got stolen lost my sim and old number I tried to do a sim swap or recovery it was a lost case so I just let it be and got a new sim and number, but now i have a problem changing my phone number on web terminal 

because they send a verification number to both phone numbers . The old number has been terminated I dont have it anymore ..who can i contact to solve the issue

I'm from South-Africa

Thanks

 
servicedesk  -  New request 
 
Lejie Wang:
servicedesk  -  New request 
Did that no response :(