Quectel UC20 User Guide

UMTS/HSPA/LTE Module Series
UMTS&LTE EVB User Guide
UMTS&LTE_EVB_User_Guide Confidential / Released 30 / 32
4.5. Firmware Upgrade
UMTS&LTE module upgrades firmware via USB port by default, please follow the procedures below to
upgrade firmware.
1. Open the firmware upgrade tool “Qflash” in the PC and power on the UMTS/LTE module.
2. Click the “COM Port” dropdown list and select the USB DM port.
3. Click the “Load FW Files” button to choose the firmware document package.
4. Click the “Start” button to upgrade the firmware.
Figure 22: Select the USB DM Port to Update Firmware
Quectel
Confidential

Quectel UC20 Specifications

General

Brand	Quectel
Model	UC20
Category	Control Unit
Language	English