As far as I know, in the Usa, it was the G1; aka the htc dream. Manufactured by htc for the T mobile network in October 2008. It's successor is the G2; aka htc desire Z.
HTC Dream was the first phone launched by Android
Android.... And HTC
Droid
Htc g1
Samsung
The second mobile was the htc magic but I don't know the first mobile with Android OS.
Ba's companey
Google.
HTC
Micromax
Yes the GT540 is a android phone. it is the new android 2.1 phone from LG.
Nope!