Diagnosis, Figure 131: gxv3275 diagnosis – Grandstream GXV3275 User Guide User Manual

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Firmware Version 1.0.3.30

GXV3275 User Guide

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DIAGNOSIS

The GXV3275 provides a built-in diagnosis application for users to troubleshoot hardware issues related to

LCD, keypad, and touch screen, LED as well as extension board connection.

Tap

on the phone's menu

or desktop to launch Diagnosis application. The following figure shows the diagnosis menu. After selecting
the option, users could follow the diagnosis instruction to troubleshoot the device.

Figure 131: GXV3275 Diagnosis