Hacking Deleting Downloaded Update

[rfire90]

I remember seeing a post or thread a few weeks ago about how to delete a downloaded update and someone had a working method, but now I can't find it. Can someone remind me or link to this?

 

[RainThunder]

It's in Tutorial and FAQs subforum.

http://gbatemp.net/threads/guide-delete-predownloaded-update-spotpass-nag.381489/

Edit: If you'd like to delete update from emunand, then http://gbatemp.net/threads/method-to-remove-update-nag-from-emunand.385104/