Fix Camera Opening issue on Google Pixel phone and Android Samsung S8

Hi. I have simple camera opening code. But camera is not opening on Google Pixel phone and Android Samsung S8. Please bid if you know issue and have above phones. Put "I have Google Pixel phone and Android Samsung S8" in your bid. Here is my code. private static Camera getCameraInstance(){ Camera c = null; c = [login to view URL](); if(c == null){ c = [login to view URL](0); } return c; } } all permission is set in mainfest file. <uses-permission android:name="[login to view URL]" /> <uses-permission android:name="[login to view URL]" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-feature android:name="[login to view URL]" /> <uses-feature android:name="[login to view URL]" android:required="false" />