Firmware Download In Boot Mode - Quectel LC29D User Manual

GNSS Module Series
Figure 33: Successful Firmware Upgrade
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NOTE
Make sure the module is in continuous mode before downloading firmware in normal working mode.

8.2. Firmware Download in Boot Mode

Before you start the firmware download process:
First: Connect the EVB to a PC with Type-B USB cables.
Second: Switch S203 to DL.
Thirdly: Press and hold the LC29D_BOOT button (S301) when EVB is powered on to put the module into
boot mode. After the module enters boot mode successfully, release the button.
Steps for firmware download in boot mode:
Step 1: Open GNSSFlashTool. Click the "Tools" menu and select "Firmware Download" as shown in
the figure below, then the interface of GNSSFlashTool pops up.
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