GNSS Module Series
LC29H(AA,BA,CA,DA,EA)_EVB_User_Guide 20 / 24
6
Firmware Upgrade
Quectel LC29H module upgrades firmware via the UART interface by using QGPSFlashTool. For more
information about QGPSFlashTool use, see
document [3]
Download the QGPSFlashTool from our website Download Zone, or request it from Quectel Technical
Support
.
Before you start the firmware upgrade process:
First:
Connect the EVB to a PC with a Micro-USB cable.
Second:
Flip the power switch (S201) 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.
Figure 9: Firmware Upgrade
– 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 “
LC29H
”, and then click “
OK
” as shown in the figure below.