Start with evidence
Run the tests that separate the likely branches
Decision table
What the observation changes
ObservationWhat it meansNext action
Rate varies with static vs moving contentThat is consistent with adaptive ProMotion behavior.Do not treat every sub-120 reading as failure.
Motion is smooth in system UI but one app is cappedApp/content limit is more likely than panel failure.Check that app's frame-rate/content settings.
System-wide motion is visibly abnormalA settings/software/display issue remains possible.Restart, review accessibility/power settings and compare native content.
Sequence
Work from reversible checks to escalation
- 01
Confirm exact M5 iPad Pro.
- 02
Use motion content, not only a static page.
- 03
Compare multiple apps/system UI.
- 04
Review relevant power/accessibility settings.
Likely areas
Keep these branches separate
Normal adaptive refreshPower/accessibility settingApp/content frame rateDisplay fault
Repair boundary
When to stop changing settings
Use Apple diagnostics/support if persistent system-wide display artifacts or motion faults remain after restart/settings checks.