Hi @nero,
according to the link you provided, the problem was that the AT + QRFTESTMODE was set at 1. I changed it to 0 and now it can search the available operators. Unfortunately, there is another problem with the next step - is showing me “+CME ERROR: 13” (SIM Failure) and “ERROR: 10” (Not Inserted). I am embarrassed about this result because it can detect the network with the SIM card inserted into the slot. I tried restarting the device and setting it multiple times, but it’s giving me the same result. Oh, the power is stable by the way.
Is there a time limit that I have to put AT+COPS and other commands? if not, what could be the error?
Hello, according to your description, the error’+ CME ERROR: 13’ and +‘CME ERROR: 10’ are reported, such as the SIM card is not available or the card slot is not recognized, and you send’at+set_config=cellular:(AT +QCSQ)’ The reply is no service, so it seems that the SIM card is not available. I don’t have your SIM card here, and I can’t find out the reason further. I also changed two or three kinds of SIM cards myself.
Hi zhangtao,
after running some experiments with the AT commands, I found out that +QSIMDET=1,0 was causing the +CME ERROR: 13, and it connects to the service properly when it was set as +QSIMDET=1,1.
When I try “AT+QHTTPURL=23,80” and then type the URL, it’s giving me the error. I am guessing there should be a format to put this link properly just like we put AT commands like “at+set_config=cellular:(AT+…)” could you help me how to do that?
Sorry to keep you waiting, my colleague will give you a new version V3.0.0.11 firmware soon, you can try again. I just tested this function locally and it was OK.
Thank you for the update, zhangtao!
I followed your example commands with the link, and it works!
Right after, I tried with my link, but it is still giving me the error although this link can be connected. Hmm… would there be a problem with my link? I will double-check it and get back to you. Again, appreciate your help!
This is very interesting… I would assume there may be some issues with the chip or the program that sends command. I use Termite 3.4 - and could you tell me which one do you use?