Hello sir ,
i am trying to build file from given sample code file name is "azure_iot_hub" , i don't make any changes in this file .
on adding build configuration it show warning .

i want to know whyw there is problem in nordic built in example .if official code show warning then how we can trust on nordic for make our project???
please help me for , how to remove this warning. and what is the Couse of warning .