I’ve experienced the same issue.
With the difference that I’ve tried last year in June to sign up, which apparently has worked but due residing in Australia and their undeveloped version to this time of the year, I’ve never got to use Revolut neither to actually set it up.
Now after almost a year, I realized they actually released Revolut in Australia as well.
I just can’t reset my passcode which was connected to the phone number I have used to that time.
Since I have changed my phone number long time ago I would like to get either an account reset or deleted so I would be able to sign up again, is that possible?
Or can I retrieve my account details somehow through my email address?
I really don’t know what to do, I’ve tried all sorts of advices without any success.
Really would like to get Revolut running.