The only class action I saw about ZTE related to carrier IQ, and and several manufacturers. But, I gotta say, do NOT get a ZTE product. Look, the Warp has been hell for so many people, myself included. I have hated people like Justtom (in theory!) because he has never had problems, and I have had nothing but. Boost won't help, and ZTE is clueless, and many of the phones are just crap. Oh, that big screen looks good, and android is amazing, but the phone constantly shuts down.
I admit, I have a bitter taste about Boost, but I like the rates... so I will be getting an S2 soon. I've said it before, I'll say it again.... I would not have another ZTE product up my rear end if I had room for South America...