[Dead] Xerox 550

[Guest]

My machine need activation code ; and i dont have the tool to get this code .
if i replace the nvm with another one , that Message of activation code will dissappear
Thanks ..

[Eremite]

Re: Xerox 550

try pull out battery from MCU PCB and reinsert him, after 1 minute

[mkdirs]

Re: Xerox 550

must look for sticker with code some thing like (wreqnz)
is there any code on the screen ?
did you get out the iot battary ?