is there any protected firewall available? I have tried many & the problem was as follow: - it works very well but ANY user can simply uninstall it!! how didn't they put this into consideration. - i used a program to hide it, and when I hide it it becomes disabled.

I used AFwall+ (root), Netguard..

1 Answer 1


Try making them device administrators. I know that AFwall+ can be set as device admistrator. I have not used Netguard except for testing purposes in the last year but I believe it is also possible to set it as device admistrator.

  • Thank you, but AFwall+ not either any other firewall can be put as a device administrator.
    – Jkarhani
    Apr 15, 2019 at 9:21
  • I don't understand the comment. Are you unable to set AFwall+ as device administrator? Apr 15, 2019 at 10:19
  • it seems there is one version of AFwall where you can activate it in device administrator.. Thank you all, I will get it .
    – Jkarhani
    Apr 16, 2019 at 11:13
  • If and only if the answer is satisfactory, you can mark it as accepted. See how to do it here. Apr 16, 2019 at 12:53

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