What I would do if CEO of Uniquephones
I would settle with AT&T, say we want a settlement right now, based on terms of what they could have made, take it from AT&T, say we want something like 25 million, or else we will just release the software for free, AT&T is on their heels now. From what I understand it is legal to supply the hack/software, it is illegal to supply and demand profit.
Than after doing that, I would revise the hack, give it to a 3rd opposite party that has no affiliation with Uniqiuephones, and just release teh hack anyway, also accepting donations, and cutting a profit with the other company that decided to do it.
But thats just me