nope. i never faced any signal issue anywhere in my city. so can't say if there was any improvement but GPRS feels slow. specially when downloading apps or doing heavy work.
^^ you asked me about signal quality on new baseband and this was my reply.
today while checking battery graph i noticed the signal bar (signal quality over time). before it used to have a lot of yellow spots (drop in signal). now there is not a single yellow patch. not even a single one. i.e. baseband does improve quality. but i am unaware if it'll help to signal reception inside buildings.
^^Yes there are Old Baseband Fix patch, which makes New BB ROM works on Old BB. Check the CM Nightly thread. Adfaaad posted some files which you need to push to /system/lib through adb.
That is excellent... I should definitely upgrade baseband... let me check XDA... Is there some patch I can use? CM7 Nightlies, here i come...
*i.imgur.com/Amj7J.png
is there a separate baseband for each gingerbread rom released by LG?
i am on new baseband too. what i am asking is there a new baseband bundled with V20C & V20G? but if you are on official v20c, why upgrade baseband again?
Yes. All v20 roms have the same baseband. So no need of upgrading again. Cheers.