[harry22g_s]

i have a Garmin nuvi 1450.... last day i update thats Software...nd these option was showing that time..
1.Disconnect your device from your computer and let it restart.Do not turn it on or off until it returns to the main screen,* because that may cause your device to become inoperable.
2.When the restart process is complete, turn your device off.
3.Reconnect your device to your computer and wait 30 seconds.
4.Click "Done" to verify the software is up-to-date.
....
i did same like this,,,,,

bt now my Gps Hang on Start up On Garmin Logo Screen ..

me also did try to master reset press all corner's of Gps...bt nothing happen
Even Gps not showing conect in My computer,,,,Can Any 1 Help me...Plz reply....Thx in Advance