i tried the a28-cm-10.1-20130220-thekraven-LS670 rom as well without flashing the CronMod-INT2EXT+_signed ... still to no avail .. 3g worked on the stock rom but all the roms after cm 9.0 i never get 3g to work.. can you share the steps used and roms, gapps, etc used that have worked with you?