So, I just got a call from 01214202912, and my brother picked up the phone. Being useless, he pressed too many buttons and put the phone down a second after answering. So, I called back, and was transferred to a voicemail. Immediately after hearing i was on voicemail, I put the phone down. I then instantly got a text message from t-mobile saying my credit is at £0.25 I was at around £9.50 Can anyone help?