I have a quick question.
I have an iPhone 4 on 4.2.1, 1.59 baseband, unlocked with ultrasn0w 1.2.
Phone is working perfectly fine, I can call and use my 3G normally. Everything as usual.
The thing is that after I upgraded to 4.2.1 and unlocked, the signal bars seems to be locked. There is no movement on the bars whatsoever. It always shows as if it had the weakest signal possible, but it however works perfectly good.
This seems like something software related. Is there something I can do, before attempting a restore?
Thank you