I cannot set up my voicemail or use GoSMS Pro message app
I am new dealing with all of this so please forgive my ignorance but I'm having a couple of problems that I don't know how to fix. I've read so much that I've gotten myself confused & I would really appreciate some help. I use GoSMS Pro Messenger & GoSMS Pro Keyboard & I've tried to use them on my FP phone but keep getting a failed message alert "you are not allowed to send text messages.msg 2120" from 9230. I also cannot set up my voicemail. I`ve got a Samsung Galaxy S3. Could someone Please let me know how to remedy these situations, in laymens words. Thank you all very much.