Hello, I am using EC200U-CNAP-N05-SGNSA.I tried to update the Firmware for this module. I followed the correct process. I selected AT PORT in COM Ports for downloading the firmware and I am using QFlashV6.2 tool to download the firmware.
When I tried to download the firmware I got HOST_FDL_OFFLINE and after sometime I got UART_SEND_ERROR.
In some cases I got error like AT_PORT_NOT_EXIST[PASS].
AT PORT is available and not occupied by any other device.
Device is also not powered off during the process.
May I know the reason for this.
Please Send me the latest version of QFlash tool.
Thanks in advance.
Hi @Hayes
Thank you for your reply. I tried the version that you have sent. Still, I am facing same issues which were mentioned above. Can you please let me know what the reason for that is?
Thanks in advance.
I am currently integrating GSM and GPRS functionalities into my application, but I also need GNSS support to meet our requirements. Could you please provide me with the latest recommended EC200U-CN firmware that includes stable GNSS functionality, along with any necessary upgrade tools and documentation
Hi @Hayes , I’m experiencing persistent GNSS connectivity and Bluetooth issues with the EC200U-CN module despite troubleshooting. Could you please share the latest firmware version for this module, along with any release notes or fixes addressing these connectivity problems? Your guidance would help resolve these challenges. Thank you!"
Hi ,
The new version has been sent to your email, please check.
I’m not quite sure what specific problem you encountered, please share ATlog or screenshot.
I facing GNSS enable problem , when i try to connect through using AT+QGPS , it shown an error of +CME_ERROR = 58 , which i didn’t get .
Below i shared an screenshot of the error , i am using QPYcom_V3.7.0 Tool for interfacing and uploading the firmware.
hi
May I ask if you are using the EC200UCNAD?
Do you need to use GNSS? The EC200UCNAD does not support GNSS. If you need GNSS, I suggest you can use EC200UCNAA
