Root how to activate after rom

[keylogthis]

Alright so I put the backside rom on my Virgin Mobile phone before I activated it and now I can't activate it. It keeps trying to activate through Sprint but I have Virgin Mobile. What do I need to do in order to activate my phone?

Thanks, I tried searching but I am at a bit of a loss.

 

[benslgdroid]

It can only be activated on a froyo rom. Backside and other Iho roms don't have the system setup to do it. Get harmonia flash it, activate then go back to backside

 

[MacFett]

Get harmonia flash it, activate then go back to backside

Or backup your current rom, restore your stock, activate, restore current.