iPhone and MacBook Pro are not syncing

To fix a sync issue between your iPhone and MacBook Pro, first check that both devices are signed into the same Apple Account connected to a stable internet network, and have iCloud sync properly turned on

ecsecsecs wrote:

my iPhone and my MacBook Pro is not syncing

Old issue, new issue, what changed.(?).. painting a bigger picture could lend itself to some understanding and resolve.

I will say for sync issues—

Sign out of your Apple ID/Account /iCloud on the Mac and back in again and compare your results

Sign in to or out of your Apple Account on Mac - Apple Support

in general—

Use Continuity to work across Apple devices - Apple Support

Sync content between your Mac and iPhone...

verify your software is up to date—

The current stable release of Tahoe including bug fixes, security updates is macOS 26.6.1

Keep your Mac up to date - Apple Support

Keep your Mac up to date - Apple Support

The current stable release of iOS including bug fixes, security updates is iOS 26.6

Update your iPhone or iPad - Apple Support

Hi,

Try to startup in Safe Mode, then normal boot could solve your issue.

https://support.apple.com/en-au/guide/mac-help/mh21245/mac