how to get rid of netalpha virus? first you must root your phone by using kingroot and then scan it by stubboen trojan killers. here are the steps. 1. Install Root check, Root Checker and download and install kingroot in http://forum.xda-developers.com/devdb/project/?id=9793#do.... 2. open kingroot, click root and when its done, check on rootcheck and root checker basic when ur phone is sucessfully rooted. 3. u can now remove all the unnecessary application. thats all. hope this could help.