Why am I getting error messages when sending text messages?

[cat012369]

Problem sending texts

Just over the past few days, I've started having issues sending texts. No problem receiving texts (not that I know of, anyway....no one has complained about me not getting their texts). I can generally respond once or twice, or send out a few texts to different people, but then I get sending failures on everything. I use Chomp, but the same thing happens when I switch to the stock app. The only fix has been to reboot the phone....it's fine for a little bit and then starts all over again. Huge PITA.
Anyone else with this issue?

 

[Gekko]

Re: Problem sending texts

Just over the past few days, I've started having issues sending texts. No problem receiving texts (not that I know of, anyway....no one has complained about me not getting their texts). I can generally respond once or twice, or send out a few texts to different people, but then I get sending failures on everything. I use Chomp, but the same thing happens when I switch to the stock app. The only fix has been to reboot the phone....it's fine for a little bit and then starts all over again. Huge PITA.
Anyone else with this issue?

What is an APN, and how do I change it? | Android Central

 

[cat012369]

Re: Problem sending texts

Thanks, Gekko. I tried this, but when I get to APNs in my settings, it doesn't allow me to make any changes,or add an APN. Is there a way around this?