Error 515


#1

I have recieved an error 515 after using the Q2406 to send out sms is this error related to signal strength?


#2

Hi samuel,

I don’t think it has to do with signal strength… It means the system is busy… So you probably should set a timer and retry the send command a few seconds later…

Best Regards,
Jan


#3

Thanks this really helped! :smiley: