My Nokia 1020 is showing not for resale while booting and flight mode and showing battery charging

[Vinod G1]

My Nokia 1020 is showing not for resale while booting and flight mode and battery charging indication after booting. Restore and hard reset are not working and tried device recovery tool. anyone please help on this matter...

 

[HoosierDaddy]

I think that could be because the device was a prototype or press preview or other loaner to an insider.