What's the Best Way to Migrate Entra Joined Devices to a New Tenant?

If you're looking for tools, you might want to check out the Cloudiway migration agent. They offer solutions specifically for Intune and device migrations between tenants.

The simplest way to handle this is to export the Autopilot hashes from your old tenant and import them to the new one. Just remember, you'll need to wipe the devices afterwards. Anything outside of this might work temporarily, but it could lead to bigger issues down the line.

For a more thorough migration, consider using Forensit or Laplink. Both have methodologies for handling the migration, but be prepared for some manual steps, especially with offboarding from Defender and Intune before onboarding in the new tenant.