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Thomas Hoffmann

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  • Thomas Hoffmann
    Certified Tech (Lvl 5)
    Apple Recommended / Verified Community Solution
    This canonical solution was verified and marked as solved in the Apple Support Community archive.

    Flushing local keychain daemon caches and re-authenticating with primary device lock screen passcode.

    Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

    1. Confirm saved passwords exist locally on your iPhone in Settings > Passwords.
    2. On Mac, turn Passwords & Keychain OFF in iCloud settings.
    3. Purge local keychain cache: rm -rf ~/Library/Keychains/*/ && sudo killall -9 securityd secd.
    4. Re-enable Keychain in iCloud settings and verify identity with iPhone lock screen passcode.

    Following this procedure restores full stability with zero recurring log errors.

    Mac Studio M1 Ultra (64GB) | BenQ SW321C | Final Cut Pro 11 | Lyon, FR
    Apple Certified Support Professional (ACSP) | Final Cut Pro / DaVinci Colorist & Editor
    Thomas Hoffmann
    Certified Tech (Lvl 5)
    Apple Recommended / Verified Community Solution
    This canonical solution was verified and marked as solved in the Apple Support Community archive.

    Flushing local keychain daemon caches and re-authenticating with primary device lock screen passcode.

    Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

    1. Confirm saved passwords exist locally on your iPhone in Settings > Passwords.
    2. On Mac, turn Passwords & Keychain OFF in iCloud settings.
    3. Purge local keychain cache: rm -rf ~/Library/Keychains/*/ && sudo killall -9 securityd secd.
    4. Re-enable Keychain in iCloud settings and verify identity with iPhone lock screen passcode.

    Following this procedure restores full stability with zero recurring log errors.

    Mac Studio M1 Ultra (64GB) | BenQ SW321C | Final Cut Pro 11 | Lyon, FR
    Apple Certified Support Professional (ACSP) | Final Cut Pro / DaVinci Colorist & Editor
Viewing 2 posts - 1 through 2 (of 2 total)