A question: I used a number from onlinesim.io to receive the code via SMS. I played several games, but my account was locked. I opened a ticket with Blizzard, and they told me I just need to authenticate again using the SMS code. However, the onlinesim.io website no longer allows me to receive the code on the old number they previously gave me. And if I try to change the phone number on battle.net, they send the code to the old number, which I no longer have access to. What can I do?