I'm already on JB now. But IMHO GB is best for the Neo V. Anyway I wouldn't know how to go down all the way to BB36. And BB36 may not be compatible with some custom ROMs on XDA, So I'll just see how things work out with JB. Games may lag after a few days. But then I'm not a gamer. I basically want to see if the Phone function is affected. Thanks for your advice.
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