Is there any guideline or procedure for 4G hardware equipement (4G landline phone and home Wifi router) security audit/assessment?

I need to perform a security audit/assessment on 4G LTE hardware equimements :

4G landline wireless phone (not android OS but with many features such as WiFi hotspot)
4G Wifi home router

Is there any standard/guideline/procedure (or any … Continue reading Is there any guideline or procedure for 4G hardware equipement (4G landline phone and home Wifi router) security audit/assessment?