[Erythros]

I went through numerous radios from different carriers before getting to 1.11.00F. This one works great for me. Previously I was using the Alltel Radio 1.07....something...This worked better than my previous Sprint radio.
This nice thing about upgrading the radio is that you do not need to Hard reset your phone, so you can try a different one each day until you find one that works well for you.