I got the new eval kit board. I connected with USB/Serial port connection with my laptop. I was getting AT prompt response ‘OK’ correct. Then I started downloading latest firmware 663c00_full_q2687h_W11.dwl since the firmware on the baord was older and my code was compiled with latest 4.25 code. The download was always getting stuck between 2% and 36% and evntually gets aborted. I restarted download again. Then the board was not able to for recognize the serial port. Auto detect was prompting “no match”. In the terminal I was not getting any response. I tried dwl.dwl download and I was getting “Modem not detected or port not ready” error.
I changed the CPU with another one. Initially AT commands worked fine. This time I downloaded dwl.dwl which was ok. After this I started downloading the 663c00_full_q2687h_W11.dwl version. Again it got stuck. Now I don’t get the AT command response at all.
Please help me how to recover from this.