I got 2 question

I will open my sms menu

I will enter phone number in “send to” section
+
and will put 2222 SET AUTOGPS 1 in message section and will send it to my daughter phone
(i accept pin code is 2222)

and when its in stealth mode and working as devica as administrator function (NO ROOT PHONE)
(her phone is samsung 5s with android lolipop 5.x) , my daughter will not get and see my 2222 SET AUTOGPS 1 in Sms message section and anti theft software will enable gps with this sms command without my daughter see it

am I correct ?

2nd question your https://my.avast.com/

can I enable GPS using this web site without using sms command

suyu ignore my questions