Hmm interesting, Go to settings then access point , click on that and tell me what you see.
What network options do you see under access point.
ok, go to settings and then click on celluar, what options do you see under celluar.
What about the network operator setting under celluar? what do you have selected? AT&T? can you click on it and see if it allows you to change to other options that may appear?
give this a try To change the network setting on the Lumia 920 from 4G to 3G, go to Settings, tap ‘Cellular’ or ‘mobile network’and ‘highest connection speed’ and choose ‘3G’
I have an international version. The "access point" setting is not present ATT version, so manually adjust.
Initially it worked on ATT, however, after it stopped working. only way to get it to work is by getting the $65/month plan which includes 1GB of data.
