Device Connection

2.1 Enable Developer Options

2.1.1 In Settings, search for Build number, then tap it 7 times in a row.

2.1.2 After 7 taps, you will see a confirmation message.

2.1.3 In Settings, search for Developer options and turn it on.

Note: On some phones the item is named Software version (e.g. VIVO), or you may need to enter a verification code (some OPPO models). On Xiaomi/Redmi it may appear as MIUI version. It is safe to proceed—our software does not collect personal data without consent.

2.2 Enable USB Debugging

2.2.1 On the same Developer options page, scroll down and enable USB debugging.

2.2.2 If available, also enable Allow ADB debugging in charge-only mode.

2.2.3 If you see Install via USB or USB debugging (Security settings), enable them.

Note: On some phones (e.g. Xiaomi, Redmi), you must also enable USB debugging (Security settings) and Install via USB.

2.3 Prepare for OBS Casting

Launch obsmatePro and connect phone and PC with the original USB cable. On first connection, confirm Trust this computer on the phone.

When the app switches to the Device list and shows your device, the phone is recognized.