Ec200uc_cn firmware

Hello Team,

Could you please share the complete process for updating the firmware?
I am using the Quectel EC200UCNAAR03A03M08 GSM module and have the firmware files (.PAC and .ELF).

I downloaded QFlash v5.0 and put my module in download mode. At that time, it showed only one port number.
In QFlash, I selected that port and the necessary firmware files, but when I tried to upload the firmware, the process failed after few seconds

Could you provide the correct steps to complete this process successfully?

I have sent the new upgrade tool, you try again

Hi I need to update the fimware as some commands are not working. I need to do safely the firmware version is EC200UCNAAR03A03M08.I also need to know how to put in download mode and the Complete process. Please share the firmware files and all necessary details

You can force the upgrade by pulling down the BOOT pin

the module whihc im using is EC200U-CNAA-N05-SGNSA