The driver is Quectel_Windows_USB_Driver(Q)_NDIS_V2.4.6 now. The driver worked yesterday, I sent several AT commands to register the 5G. The commands I tried: AT+QCFG=“usbnet”,3, APN setup and PDP context activation. However, I failed to register the internet. Then I executed AT+CFUN=1,1 to reboot the module. Then the module doesn’t work any more.
I don’t know the firmware detail but I am sure it is R13.
The drivers I tried as below, but they don’t work either.
Quectel_Windows_USB_Driver(Q)_NDIS V2.8 (same device manager screen to V2.4.6)
Quectel_Windows_USB_DriverQ_MBIM_V1.3
Quectel_LTE&5G_Windows_USB_Driver_V2.2.4
I also tried QFlash when the driver was Quectel_LTE&5G_Windows_USB_Driver_V2.2.4.
- Executed
adb reboot
I saw Quectel QDLoader 9008 (COM22) in device manager
Error in QFlash : FAIL, DL_Firehose, Time out - Restart PC, poweroff 5G module
DM port at 19
Error in QFlash: DL FAIL, Confirm dynamic com port 19 timeout(N)!
What can I do now? Let me know if further information is needed. I believe it was due to AT+CFUN=1,1. How can I deal with it?
