A feature that drops and returns on a phone or tablet is usually a background battery-optimization or connection-management setting killing it, not failing hardware. For Apple Pencil charging, first identify both exact models, remove the case and attach/connect by the documented method.
What this covers
- Apple Pencil charging with this exact failure state
- Diagnosis across Pencil generation and iPad compatibility versus tip, case, adapter and battery
What it does not cover
Try in this order
0 of 4 completedCapture the exact failure state
ReversibleNote how long the device was idle or locked before the drop, and whether it correlates with low signal or a Wi-Fi handoff. Expected behavior: make electrical or magnetic contact and gain charge on a compatible iPad.
Isolate the component boundary
ReversibleIdentify both exact models, remove the case and attach/connect by the documented method. Disable battery optimization for the one app and test with the device kept awake on a single network. Boundary to separate: Pencil generation and iPad compatibility versus tip, case, adapter and battery.
Correct only the proven cause
ReversibleUse the correct adapter/placement or replace a Pencil battery that will not retain charge. Exempt the app from aggressive battery management, or turn off adaptive Wi-Fi/cellular switching for the test.
Verify and stop safely
ReversibleRun the same use pattern that triggered the drop for at least 30 minutes without it recurring. Stop for swelling, heat, bent connectors or liquid damage.
Evidence ledger
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