Solving iCloud Unsupported Device Issues on Mac M1 with VirtualBox

If you're experiencing issues with iCloud on your VirtualBox installation of Big Sur on an M1-based MacBook Pro or iMac Pro, you're not alone. The problem can be frustrating, especially when trying to access important features like iMessage and FaceTime.

In this article, we'll explore the latest CPUIDSET values for MacBook Pro and iMac Pro systems running VirtualBox, as well as provide troubleshooting tips to help resolve the iCloud Unsupported Device issue on your Big Sur VM.

Troubleshooting Steps

Before diving into potential solutions, it's essential to gather some information about your system. To do this:

1. Open the VirtualBox Manager UI and right-click on your Big Sur VM.

2. Select 'Show Log' and save the 'VBox.log' file as a zip.

3. Make sure the VM is fully shut down before proceeding.

Next, provide the VM log file for further analysis. This step can help identify potential issues with your system configuration.

Latest CPUIDSET Values

For MacBook Pro and iMac Pro systems, the latest CPUIDSET values are crucial to ensure compatibility with VirtualBox. While older versions may still work, they might not provide the optimal experience.

To find the most recent CPUIDSET values for your M1-based MacBook Pro or iMac Pro:

1. Check online resources or forums dedicated to VirtualBox and Big Sur.

2. Look for threads discussing iCloud Unsupported Device issues on similar systems.

Fixing iCloud Unsupported Device Issues

If you're experiencing the iCloud Unsupported Device issue, there are a few potential solutions to try:

1. Update your VirtualBox installation to the latest version.

2. Check your system configuration and ensure that it matches the recommended settings for Big Sur.

3. Try resetting the NVRAM and SMC on your host machine.

In some cases, you may need to modify your system definition to resolve the issue. For example:

* Execute the following command in the VirtualBox terminal: `VBoxManage setextradata 'BS2' 'VBoxInternal/Devices/efi//Config/DmiSystemSerial' ''`

Remember to back up your VM before making any changes to ensure that you can restore it if needed.

Resolving iCloud Unsupported Device issues on Big Sur VirtualBox can be a challenge, but with the right troubleshooting steps and latest CPUIDSET values, you should be able to get back up and running. By following this article, you'll have a better understanding of how to resolve common problems and enjoy a seamless experience with your Big Sur VM.

Vbox mac m1