I have the 1.1.1 (3A109a), firmware 04.01.13_G.

The bars that show the phone network signal strength keeps flashing, sometimes giving me the "no service". But it is always changing constantly.

I am able to make calls, but it is hit and miss, depending on the bars showing up on the screen. For example, i have to keep dialing until the bars show up and since they are constantly changing from....full strength (4 bars) to no strength (0 bars) to "No Service".

Annoying to say the least, any help will be appreciated.