How do you recover from a config register setting of 0x21f2

[admin_2]

while doing the password recovery lab, a register value of 0x21f2 was entered at the rom mon prompt. After the reload, the information returned by the router is unreadable. Is there a way out?

[#2]

Try to connect your PC to the console port.

Then try different speed. 4800 should work.