ASR 920 boot fail

[Bekers]

Hello

A few days ago I wanted to install a cisco ASR920 DC.

Configured in advance I thought everything should go smoothly, but this wasn't the case.

The cisco ASR920 keeps rebooting, telling me it does not find any bootflash:/

With other types of cisco I can enter the ROMMON to do some troubleshouting and install a new IOS in order to make it work again.

But on ASR920 as I send a break to enter ROMMON I only get a message if I want to reload the cisco with its default configuration which doesn't work eather because there's no valid IOS anymore.

Can someone tell me how I can troubleshoot this problem and upload a new IOS?

Thanks in advance

[Leo Laohoo]

Please raise a TAC Case and show them this thread.

[abidi1212]

I have ASR-920 router by mistake a : was added to IOS file while upgrading the IOS, now i have amber power LED and red STATUS led, and router is completely at halt, i powered recycle several times but it is not booting no messages or POST, complete at halt, how to fix or at least go to rommon >1, please any ideas ?