Migration Assistant Fails to Connect Between MBP M1 Pro and MBA M2

Question

Migration Assistant Fails to Connect Between MBP M1 Pro and MBA M2

Hi everyone,

I'm trying to migrate from my MacBook Pro M1 Pro to a new MacBook Air M2 using Migration Assistant. Both Macs are connected to the same Wi-Fi. I can see the M1 Pro as discoverable, but when I click on it, then it thinks for 10-20 seconds before it says "failed to connect." I’ve tried almost 10 times now without success.

I also tried connecting them directly using a Thunderbolt cable, but I got the same "failed to connect" message. Tried restarting the machines as well. Both has same OS.

Does anyone know what might be causing this or how I can fix it? I would really appreciate any help!

Thanks in advance.

MacBook Pro 14″, macOS 15.4

Posted on Apr 13, 2025 11:52 PM

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Answer 1

Apr 14, 2025 10:21 AM in response to harveyspecter

You are better off with a cable connection...

try a different cable if that is an problem.

You can also connect to a TM backup to move your user if you have an issue.

if you need an adapter for USBC to USB

USB-C to USB Adapter - Apple

The most trouble free way to move to a new machine, is using the Setup Assistant on the initial boot of a brand new machine— you have one shot here. Set up your MacBook Pro - Apple Support

The second best way is use the Migration Assistant.

How to move your content to a new Mac Transfer to a new Mac with Migration Assistant - Apple Support

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Migration Assistant Fails to Connect Between MBP M1 Pro and MBA M2