Did you watch the videos? All full bars.
Worse case, is that they were "misreported" and were indeed about 3 bars. Even at the bottom of your graph, -113dB... Plenty of signal to not drop a call.
All I'm saying is it's a bunch of horse $hit.
You can't fix a hardware problem with a software patch.
How is this so hard for people to understand? There are TWO problems here. There is a hardware problem that is a design flaw, and there is a software problem that make the hardware problem look twice as bad as it really is. Jesus.