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Iphone 11 pro max sync problems with Big Sur

I've used the terminal command sudo killall -STOP -c usbd
on my MacBook Pro (16-inch, 2019) which was send from Drew last December multiple times, and still my iPhone is Loading, Loading , and never syncs over wifi Nor Cable anymore.

Do you have any other suggestions?

iPhone 11 Pro Max

Posted on Aug 1, 2021 6:13 PM

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Posted on Aug 1, 2021 8:41 PM

Connect iPhone to Mac

Use your USB lightening cable --> Resolve USB-related alerts in iTunes - Apple Support
If unable to connect --> If iTunes doesn't recognize your iPhone, iPad, or iPod - Apple Support
Mac --> If your computer doesn't recognize your iPhone, iPad, or iPod ...
Use genuine cable --> Identify counterfeit or uncertified Lightning connector accessories ...
See how to --> Sync your iPhone, iPad, or iPod using iTunes on your computer ...

If you are experiencing an issue not listed here, contact support

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Community+ 2025

Level 10

425,120 points

Aug 1, 2021 8:41 PM in response to Doug O.

Connect iPhone to Mac

Use your USB lightening cable --> Resolve USB-related alerts in iTunes - Apple Support
If unable to connect --> If iTunes doesn't recognize your iPhone, iPad, or iPod - Apple Support
Mac --> If your computer doesn't recognize your iPhone, iPad, or iPod ...
Use genuine cable --> Identify counterfeit or uncertified Lightning connector accessories ...
See how to --> Sync your iPhone, iPad, or iPod using iTunes on your computer ...

If you are experiencing an issue not listed here, contact support

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Iphone 11 pro max sync problems with Big Sur

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