keep asking to update ,and after i up date nothing happens and no text ; not able to read or send text.
What particular phone are you using? Which app are you using? What kind of signal do you have? We need a little bit more information to begin troubleshooting.
I agree. We can assist a bit more with more info. A good place you can start is using our Messaging and Email troubleshooting page for some steps you can take to resolve this issue.
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