iPad SIM not working

[jjk454ss]

I've been using my ATT iPad 2 SIM in my new VZ iPad for the unlimited data, its been working fine for months. Now today I cant get online, I get this in Safari:

Response Error.

Technical description:
502 Bad Gateway - Response Error, a bad response was received from another proxy server or the destination origin server.

And if I go to Settings > Cellular Data >

I get this:

This device requires an ATT 4G LTE compatible SIM Card. Please insert ....

I cant use Safari, but I can send and receive email. And apps seem like they can get online as well, it seems like it might only be Safari. I tried clearing history and clearing cookies and data. Any ideas?

 

[droopydog]

While I am not sure about using an AT&T SIM in a VZ iPad, I think there is a bigger problem with AT&T today. I having problems with both my iphone and my mobile hotspot. There seems to be some kind of outage or problem with Akamai. I am not sure which it is.

droopy

 

[jjk454ss]

While I am not sure about using an AT&T SIM in a VZ iPad, I think there is a bigger problem with AT&T today. I having problems with both my iphone and my mobile hotspot. There seems to be some kind of outage or problem with Akamai. I am not sure which it is.

droopy

OK, thanks for the info. Hopefully that means everything is fine on my end and it will hopefully be fixed soon.

Edit: Its actually working now. Thanks I guess seeing the error about the SIM had me worried, but its probably always said that since its a VZ ipad, I just never checked before.