YOu said you know what "Flashed" memory means.. Well "Flashed" means the same thing... But there is more.. called NOT ENOUGH INFORMATION.
It may be that a newer version of the devices internal operating system has been installed so that you get superior service than you would with the un-flashed one
or it may mean that it has been jail-broke, that is a device that originally only worked with ONE provider, now works with several
Or it may be that every keystroke you make will be sent to a server somewhere so the hackers can have fun
Or it may be that software has been installed to give hackers a hard time
or it may mean.... Well by now you should get the idea it can mean most anything
But it means the O/S is different than what was in the thing new.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times