nRF9160 dk in sleep mode

[Ubaid]

Hello All,

I am measuring the nRF9160 current in the sleep mode(program with just k_cpu_idle(); command) but still I am getting 530uA current. I have also tried to change the configuration files of SPM and board conf files as there was possibility of some resources that could draw power without my notice. Please, suggest me that what could be the possible solution.Thank you

Kit: nRF9160 dk v0.8.5

[Ubaid]

my src code is 

#include <zephyr.h>

void main(void)
{	
       k_cpu_idle();	

}

and proj.conf

CONFIG_TRUSTED_EXECUTION_NONSECURE=y