Android: Set Bluetooth Discoverability Unbounded

Question

I have spent the last couple of days trying to make an app that keeps my Samsung Galaxy S3 mini (Android 2.1.4) discoverable for an \"infinite\" amount of time. My code look

Answer 1

I come to the same conclusion on three devices I have.

• ANDROID v 4.3 and higher : EXTRA_DISCOVERABLE_DURATION 0 works no limit
• ANDROIND v 4.1 : EXTRA_DISCOVERABLE_DURATION 0 is max 1 hour. Have to change manually to no limit in parameters.