Migrate 1P 4 license to 1P 6
I've purchased a license for Windows and iOS 1Password 4 a few years ago and have used v4 since then, but after a Windows re-install I was only able to download v6 from the website, and since I don't have a license/subscription for it, my account was frozen.
Is there any way to upgrade from v4 to v6 using my existing license key, if not, will there be an option for it in the future?
Unfortunately I can't purchase a subscription for v6 since I don't have a credit card, and the frozen account thing is really bugging me at the moment, so I would like to resolve this as fast as possible.
Thanks in advance
1Password Version: 6.5
Extension Version: 4.6.6
OS Version: Windows 10
Sync Type: Dropbox