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I'm developing a web app that uses audio recording. The issue I'm facing is that when the phone locks after inactivity, Android shuts down the microphone, probably due to a security policy. I'm not aware of any way to allow a website to keep the microphone on during a screen lock. Is anyone...

Hello. I have an Android 4.4.2(Kitkat) mobile phone which needs to be repaired.(It doesn't charge) I have some important files in it. I don't want the people who repairs it to reach my files. Before my phone had this problem, it had a password which worked as a screen lock. I had to enter it...