iMessage isn't connecting.. Keep getting text messages from SYS ALERT saying "transaction failed- insufficient funds
MY iMessage hasn't been working for months! I tried turning it in and on again a while ago.. But I just kept getting spammed with messages from SYS-ALERT Saying "Transaction Failed - Insufficient funds". I wanted to add my phone number as my send/receive address too! It doesn't work.. It only lets me add email. I don't want pay for credit as I'm currently studying and am broke. I don't get why I need to pay when it's running off my wifi?
HAs this happened to anyone else? I'm so confused ahah!
iPhone 5s, iOS 9.0.2