Program update issue with UMTS/LTE EVB Kit with EC200U-CN

IoT Modules LTE Standard Module
1

On the UMTS/LTE EVB Kit, we have programmed the Hellow World program into the board and by shorting Pin 7 USB Boot Pl_1B8.

After program is flashed, EVB kit is boot mode not coming to normal mode. Device is not getting connected with the pc software also qflash sw.

Please guide us how to move forward.

Regards
Sai

2

Hi @sai_kumar_kotha
What operating system is your PC, Linux or Windows? Is the device driver installed correctly?

5

Hi Sir, I am using windows. I installed all Quectel given drivers correctly starting day is working full kit and after upload the code to kit strucked at boot mode they not came to normal mode.