Quectel L89 R2.0 User Manual

GNSS Module Series
L89_R2.0_EVB_User_Guide 20 / 25
6 Firmware Upgrade via QGPSFlashTool
Quectel L89 R2.0 module upgrades firmware via the UART interface using QGPSFlashTool. For more
information about QGPSFlashTool tool use, see document [4].
Before you start the upgrade process:
First: Connect the EVB to a PC with a Micro-USB cable.
Second: Flip the power switch (S101) to ON position to power on the EVB.
Firmware upgrade steps:
Step 1: Start QGPSFlashTool. Click “Config”, then select “Options” and the interface of QGPSFlashTool
will pop up as shown in the figure below.
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Figure 9: Firmware Upgrading – Step 1
Step 2: In the “Options” popup window, set the number of channels to be used. In the “Tool Options”
drop-down box, select “L89H”, then click “OK”.
L89 R2.0 is also called L89H.
NOTE

Quectel L89 R2.0 Specifications

General

Brand	Quectel
Model	L89 R2.0
Category	GSM/GPRS Modules
Language	English