mastermind1024
Android Expert
Well I deleted the one which I created and then went to C:\SDK\tools & applied "android update adb" like I read in your post and it created adb_usb.ini file with the stuff u posted.i think i got the solution
delete that pre loaded file and create a new one
in the list of devices attached you will find b0da700505000150
I tried adb then & it didn't show my device.
I opened that file again & without deleting anything added 0x1d91 to next line.
And again tried adb and guess what device showed in Connected devices list.