Why am I getting error messages on my phone when I insert my talk n' text sim?

[iMore Question]

Need help. hehe.

i never used my new bought iphone 5s because everytime i insert my talk n' text sim, there's always a msg showing up about a carrier. what wil i do about it? please help me.

 

[phreddyl]

Re: Need help. hehe.

call the carrier- where did you buy the phone?

 

[housebee]

Re: Need help. hehe.

what is talk n' text sim?