This issue could be triggered by a misconfigured boot statement. Please try the following command:
boot system flash flash:c2600-i-mz.120-7.bin
(no spece after the colon)
If the issue is persistent even after using that command, we could say that the flash is damaged, which means that the router should be replaced. However, in this particular case we need to take into consideration that the 2621 is already an end-of-life product:
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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