Please post here if you are having any issue exceeding 150kb upload in 3G mode.

More threads with this issue affecting ALL Epics tested so far.

Lousy down/up load speed on 3G - Android Forums

anyone else not getting above 150KBPS uploads on 3g? - xda-developers

http://forum.androidcentral.com/spri...-speed-3g.html

http://community.sprint.com/baw/thread/43883?tstart=0