First of all, please checkout the youtube video:
Youtube (dot) com/watch?v=pC7tSFwqvo4
[Only registered and activated users can see links. ]" target="_blank" rel="nofollow">http://<a href="http://www.youtube.c... - YouTube</a>

iPhone Info:
Sprint iPhone 4, iOS 5.1 (tether jailbroken)
Capable to apply to any Sprint iPhone 4/4s which is jailbroken.
Does NOT touch the baseband, no unlocking required.

Flash Result:
Fully flashed to Page Plus, with talk, text, web, mms all working.
You can perform over the air programming or update roaming capability and it is NOT going to lost data or mms.

Price: Check the description in my youtube page.

About Flashing to Cricket:
I am sure the same method can apply to Cricket. I am in Cricket’s coverage area, but I don’t have any dealer around me.
Is there any Cricket Dealers willing to activate one of my iPhone’s MEID, so I can test my solution on cricket?