Reloading firmware on rooted LG p500

I bought a Lg p500 with froyo last year.I upgraded it to gingerbread(v20C) last month & subsequently rooted it using gingerbreak.But accidentally I uninstalled market app after which I was unable to download apps.So I unrooted my phone & reloaded GB(by KDZ updater) again but this time it was v20B.Later I found this had few bugs so now I want to reload v20C firmware again but even after repeated attempts (using KDZ updater) Iam getting "phone not connected" error.Kindly help in this regard.Thank you!kg

— modified on Nov 17, 2011, 7:09:25 AM

Hi everybody,Iam happy that so many people my query but unfortunately I didn't get a reply.Thanks anyway,I had to do my homework!
Actually I got the solution & thanks to Mr Neal Pradeep.His tutorial helped me a lot.Here is the link in case u need > http://androidadvices.com/restore-gingerbread-233-v20b-firmware-lg-optimus/2/.
And yes prior to that make sure that ur USB port & cable are working properly :-)

Hi everybody,Iam happy that so many people viewed my query but unfortunately I didn't get a reply.Thanks anyway,I had to do my homework!
Actually I got the solution & thanks to Mr Neal Pradeep.His tutorial helped me a lot.Here is the link in case u need > http://androidadvices.com/restore-gingerbread-233-v20b-firmware-lg-optimus/2/.
And yes prior to that make sure that ur USB port & cable are working properly :-)

— modified on Nov 30, 2011, 12:30:59 PM