Codes starting with "id" are legacy licenses purchased before October 2020. These may require a paid upgrade for major version releases like iMazing 3, though discounts are often available.
If your license key isn't working because it is already in use, you may need to manage your active seats: license key for imazing fixed
For further help, you can explore the iMazing Troubleshooting Guides for step-by-step walkthroughs on fixing connection and software errors. Codes starting with "id" are legacy licenses purchased
Open iMazing on the old machine and select License > Remove License to free up a seat. especially on Windows
Firewalls and antivirus programs, especially on Windows, may block iMazing. Add api.imazing.com to your security software's allowlist.