[Q] no unlock code prompt when adding sim
I have a locked tmobile htc one and bought a tmobile compatible sim from ST. I also acquired my specific unlock code but when I put the new sim in, the prompt to unlock does not appear. AND after I enter new APN, I cant delete the stock tmo APNs and the the phone keeps defaulting back to tmo APN.....
I get phone and MMS but no email or internet. HOW CAN I ENTER MY UNLOCK CODE???
thanks for any help or suggestions.