Two different resets that worked..........
Had replacement Droid that lost screen function. Screen was lighted dark. No picture. Removed battery. Let sit in a box for two days. In the box it was held to a cardboard surface with tight plastic against the screen. Getting ready to return Droid. Inserted battery. Tested one last time. Now works!! Draining the capacitators brought the screen back to life? Possibly pressure against the screen did something? Since I could see the screen, did data hard reset.
A second replacement Droid started constant bootloop action. Plus it got stuck in Airplane mode. Nothing worked. Tried pulling battery. Waiting 20 sec. booting then waiting 5 min. Plugged in car charger for over an hour watching Netflix. Unplugged charger. Boot loop action gone. Sleep fucntion works. Airplane ftn works too!! Can easily get 3G after airplane is on then turned off.
Which Droid do I keep? Which do I return? Does build date affect choice? 1211 | 1010