Tony: From 3G to 2G, the data connection is up in a short time. I wait until 2G data is up, and then switch from 2G to 3G. That forces to wait ~10 minutes.
Tony: From 3G to 2G, the data connection is up in a short time. I wait until 2G data is up, and then switch from 2G to 3G. That forces to wait ~10 minutes.