Cant boor touterboard after upgrade

Please someone help me . I upgraded my RB433ah copied files through winbox. I could not get anything back, no ping no winbox connection, then i connected my serial cable now i get system halted. I tried using net install unable to please anyone help ?

What does it do when booting? Do you get the option to brake the boot process?

Maybe try formatting the NAND memory and use netinstall again to attempt a “clean” install?

Thanks a lot i am just very new into this. I tried netinstall and it worked well. Thanks again

Glad I could help. :smiley: