I just activated my S3 last night and ever since I keep losing data connection, it will just drop. When I do have data 80% of the time it will be 1x, 20% it will be EvDo. Right now my preferred network mode is CDMA, if I change it to LTE/CDMA my data will drop more frequently. My EVO 3D liked to go from 3G to 1X but it never dropped the data connection, what's going on with the S3?