Cctv not working on new phone on mobile data

[Nigel080663]

I recently changed both mine and my wifes phone the cctv worked perfect when set up on old phones switched both phones to samsung and neither work on mobile data wifi is fine no idea how to cure this

 

[Phil]

There are (were?) known issues with some Samsung mobiles going into a power save mode.
If you search for that in these forums you should find the steps to try that fix first.