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[Solved] iPad Air 11″ M2 encountering Apple Pencil Pro Squeeze & Hover Gesture Failure after update (iPadOS 18.0.1)

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Home › Forums › iPad & iPadOS Support › [Solved] iPad Air 11″ M2 encountering Apple Pencil Pro Squeeze & Hover Gesture Failure after update (iPadOS 18.0.1)

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  • November 14, 2026 at 12:49 pm #4462
    Sarah Mitchell
    Apple Master (Lvl 10)
    Diagnostic Hardware Specs: iPad Air 11″ M2 | OS Version: iPadOS 18.0.1 | Archive Source: Apple Support Community #256440999

    I am running into a persistent issue on my iPad Air 11″ M2 running iPadOS 18.0.1.
    Whenever the machine encounters Digitizer sensor BLE calibration handshake desynchronization, the following diagnostic log appears in Console:

    PencilService: [Bluetooth] Haptic squeeze sensor payload CRC mismatch on peripheral 0xc492

    I verified that hardware connections are intact and tested across different power sources. What is the verified diagnostic procedure to permanently eliminate this symptom?

    iPad Air 11″ M2 | iPadOS 18.0.1
    Apple Discussions Contributor | "Verified Apple Diagnostics Archive"
    November 14, 2026 at 12:49 pm #4463
    Emily Hart
    Lead Moderator
    Apple Recommended / Verified Community Solution
    This canonical solution was verified and marked as solved in the Apple Support Community archive.

    Forgetting Bluetooth device, cleaning magnetic inductive strip, and recalibrating Squeeze threshold.

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

    1. In Settings > Bluetooth, tap (i) next to Apple Pencil and select Forget This Device.
    2. Wipe magnetic charging edge of iPad and flat edge of Apple Pencil with microfiber cloth.
    3. Force restart iPad (Vol Up, Vol Down, hold Top button). Re-attach Pencil to recalibrate.

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

    Apple Certified Support Professional (ACSP)
    Cupertino, CA | "Precision Apple Diagnostics"
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