LTE-A Module Series
UMTS<E EVB R2.0 User Guide
UMTS<E_EVB_R2.0_User_Guide 40 / 44
Figure 36: COM Port Setting Field on QCOM (USB Serial Port Connection)
5.3. Firmware Upgrade
The firmware of the module is upgraded via USB port by default. Please follow the procedures below to
upgrade the firmware.
1. Install and open the firmware upgrade tool QFlash on PC and then turn on the module according to
the procedures mentioned in
Chapter 5.1
. For more details about QFlash, please refer to
document
[8]
.
2. C
lick the “
COM Port
” dropdown list and select the USB DM port.
3. C
lick the “
Load FW Files
” button to choose the firmware package.
4. Click
the “
Start
” button to upgrade the firmware.
Figure 37: QFlash Tool Configurations for Firmware Upgrade