Hi,
I am using Quectel EG91 for my application. I got timestamp using AT+QLTS=1 and it worked fine but now it is not giving me back the timestamp, just OK or +QLTS:"". I have double checked the network registration, I get +CREG:0,1 which is okay. The modem does all the TCP/IP configuration and even connects to the URL. I can even get response from the https server as well.
How come it worked before and now it is not getting the timestamp. Any help would be much appreciated.
Thanks
Zeeshan