Hi, please help!
I have unbranded a Vodafone Sensation and applied a stock HTC RUU as per the guides at XDA developers (linked to in post below).
All was fine on Thursday - got a T-mobile signal and a text message from them etc. Turned on today to update my phone properly, and I can't get any service from the phone no matter what SIM card I put in it.
What should I do???
Many thanks in advance.

I have unbranded a Vodafone Sensation and applied a stock HTC RUU as per the guides at XDA developers (linked to in post below).
All was fine on Thursday - got a T-mobile signal and a text message from them etc. Turned on today to update my phone properly, and I can't get any service from the phone no matter what SIM card I put in it.
What should I do???
Many thanks in advance.