We are using RAK3172-T for our development purpose. Firmware version 4.06. We want to configure the RAK3172-T to 64 to 71 channel band we are trying to send AT+CHE=9 as per AT command document but we are getting AT_PARAM_ERROR. We tried with AT+CHE=8 or any other number between 0 to 8 it’s giving OK.
Please guide how to do the above configuration,
Hi @Rishabh ,
I will check this with the team. But at the mean time, can you try if AT+MASK=0100 will work on your setup to have channels 64-71 active?