The link here worked for me this morning:
http://forum.ppcgeeks.com/showpost.p...postcount=1249
I am setting my phone up with this as we speak, although I had not seen the lock problem with v4. V4 has been quite solid for me - I will be giving it an all day test drive today to see how battery life is, etc. MMS really does work right out of the box on this. Nice.