Help!! Booting to blank screen !

Help!! Droid 1 - powers on to blank screen
Droid 1 - BB 6.2.1
Powers on to blank Screen
BACK/MENU/HOME/SEARCH buttons illuminated

Incoming call came rang - couldn't answer
Notification Blue LED blinking from missed call

Battery pull / then charger doesnt' do anything - No boot screen Power / X

Pwr + Camera + Photo gives blank screen - Connecting Via USB RSDlite 5.0 - I see Model SE Flash OMAP3430 MI Status Connected...

RSD Lite flash .sbf to factory reset? Is this the right move to make?
Need to do this if screen can't turn on and need to exchange once more with VZ. Charging battery with ext charger.

One post on this is enough. I moved your other thread here as well so continue there. Closed.

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