Connectivity Diagnostics
Also known as: Wireless Diagnostic, Network & Cellular Test
Functional validation of wireless transceivers, confirming dual-band Wi-Fi (2.4 GHz and 5 GHz), Bluetooth pairing, GPS satellite positioning, NFC communications, and cellular voice/data modems.
How TrueVolt Applies This Standard
Subsystem 6 of the TrueVolt Pro Diagnostic protocol, ensuring the refurbished phone maintains stable wireless links and clean cellular tower handshakes.
Technical Overview & Context
Connectivity testing verifies that the device can scan, authenticate, and sustain network data throughput across local Wi-Fi and Bluetooth accessories. Inserting an active SIM card confirms cellular voice transmission and mobile data access.
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.