How do I lock the volume button when the screen is locked?

[Windows Central Question]

how to lock volume button when screen locked

How to lock volume button when lumia 535 phone is not in use. Because when i screen lock and put mobile in pocket automatic or pressing volume button mobile goes to silent mode and I miss important calls

 

[Maurizio Troso]

Re: how to lock volume button when screen locked

How to lock volume button when lumia 535 phone is not in use. Because when i screen lock and put mobile in pocket automatic or pressing volume button mobile goes to silent mode and I miss important calls

Do you lock your phone by pressing power button for switching screen off, before putting it in pocket?
Only music volume can be changed in lock mode