I have made changes to a existing board, then duplicated it and I desperately need the original Miro board (before having made any changes or duplicated)
If that doesn’t work or if your changes were updates and not deletes and if you don’t have a backup of your Miro board which you can restore, then I’d recommend opening a Miro support request here: Submit a request – Miro Support & Help Center
If that doesn’t work or if your changes were updates and not deletes and if you don’t have a backup of your Miro board which you can restore, then I’d recommend opening a Miro support request here: Submit a request – Miro Support & Help Center