nrf_modem_at_printf() - Error 65536

[Sage_Duggal]

Hello,

I've received a strange error when attempting to send the %BANDLOCK, any idea what it could mean? I don't believe 65536 maps to any of the error codes here, but perhaps I'm mistaken? Thank you!

Here is the faulting code:

err = nrf_modem_at_printf("AT%%XBANDLOCK=2,\"100000000000000000000000000000000000000000000000010000100000011010\"");
	if (err) {
		LOG_ERR("Failed to lock modem bands, %d", err);
	}
	else {
		LOG_INF("Only North American bands deployed by Tmobile & AT&T are enabled");
	}

And the error response:

*** Booting nRF Connect SDK v2.9.0-7787b2649840 ***
*** Using Zephyr OS v3.7.99-1f8f3dc29142 ***
[00:00:00.383,422] <inf> coap_client: Initializing device...
[00:00:00.383,544] <inf> coap_client: Bringing up network interface...
[00:00:00.816,284] <err> coap_client: Failed to lock modem bands, 65536
[00:00:00.816,314] <inf> coap_client: Waiting for network connectivity
[00:00:04.717,437] <inf> coap_client: Connected to: Roaming network
[00:00:04.717,895] <inf> coap_client: Network connectivity established

[dejans]

Hi,

Can you provide a link to the sample that you use? Which modifications have you done to the sample?

Which modem firmware version do you use?

Best regards,
Dejan