Hardware verification of all camera modules, including optical autofocus tracking, optical image stabilization (OIS), ultra-wide and telephoto switching, and LED flash synchronization.
How TrueVolt Applies This Standard
Subsystem 3 of the TrueVolt Pro Diagnostic evaluates front and rear cameras to confirm sensor optics are clear and free of lens scratches, internal dust, or stabilization jitter.
Technical Overview & Context
Camera testing checks both photo and video capture modes across all lenses. It confirms that the autofocus motor locks focus sharply up close and at infinity, and that the microphone records synchronized audio during video recording.
Related Guides & Checklists
How to Check a Refurbished Phone: In-Store Inspection Checklist
Step-by-step checklist for inspecting a refurbished smartphone in-store. Learn how to verify cosmetic condition, screen response, battery, IMEI, and hardware functions.
Understanding Device Diagnostic Reports: What Gets Tested
Learn what the optional 32-point TrueVolt Pro Diagnostic report covers across display, sensors, buttons, audio, and connectivity. Understand how reports are generated.
