GNSS Module Series
LC29D_EVB(0)_User_Guide 35 / 42
8
Firmware Download
Quectel LC29D module upgrades firmware via UART interface. The module supports firmware download
in both normal working mode and boot mode.
Request the GNSSFlashTool from our website:
www.quectel.com
.
8.1.
Firmware Upgrade in Normal Working Mode
Before you start the firmware upgrade process:
First:
Connect the EVB to a PC with Type-B USB cables.
Second:
Flip the power switch (S101) to the
ON
position to power on the EVB and switch S203 to
DL
.
Steps for firmware upgrade in normal working mode:
Step 1:
Open GNSSFlashTool (
GNSSFlashTool_V1.13
is used as an illustration in this document)
. Click
“
Tools
” and select
“
Firmware Download
” as shown in the figure below, then the interface of
GNSSFlashTool pops up.
Figure 29: Firmware Upgrade
– Step 1
Step 2:
For the “
Tool Options
” menu, select “
LC29D_Upgrade
” as shown in the figure below.