I formatted a MacBook Pro with M1, model A2338, using an USB installer with Big Sur 11.2.2. When the installation shows 34 minutes , the error "Failed to personalize the software update. Please try again. "
Is there any solution for this ?
Thanks
Here is an Apple article with instructions on how to proceed:
https://support.apple.com/en-us/HT211983
Here is an Apple article with instructions on how to proceed:
https://support.apple.com/en-us/HT211983
Thanks for your answer HWTech
The only detail I had was that, while the computer was connected to the Mac with the cable, Apple Configurator 2 didm't see the MacBook Pro.
I had to disconnect the cables (Power and USB-C) , and put the MacBook Pro in DFU with the keys, after that Apple Configurator sea the MacBook Pro and fixed the error.
Thank you very much
failed to personalize the software update Big Sur
