How can a reset my Apple TV 4 back to normal state?

[iMore Question]

I was resetting my ATV4 and in the process a got a power outage and now my device won't start. Light flashes for a while but nothing happens. Can you help?

 

[Just_Me_D]

Connect it to your computer and use iTunes to restore it.

 

[elbori73]

Yes. but my ATV4 was jailbroken.

 

[Just_Me_D]

Yes. but my ATV4 was jailbroken.

Can you not re-jailbreak it once it's operable?

 

[elbori73]

No. because iTunes will not accept the original 9.0.1 firmware. Any suggestions?

 

[elbori73]

Hello there i got this after i try to ssh to my device
The ECDSA host key for apple-tv.local has changed,
and the key for the corresponding IP address**********
is unknown. This could either mean that
DNS SPOOFING is happening or the IP address for the host
and its host key have changed at the same time.
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
**********************************************************************************
Please contact your system administrator.
Add correct host key in /Users/Elbori73/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /Users/Elbori73/.ssh/known_hosts:1
ECDSA host key for apple-tv.local has changed and you have requested strict checking.
Host key verification failed.

 

[elbori73]

never mind i got it to work. thank you