How to exit IPAD Bluetooth headset mode?

The Bluetooth headset mode of ipad does not need to be set and cancelled by itself, but is adjusted by itself. Just turn off the Bluetooth headset and it will return to normal. If you plug in a Bluetooth headset, it will become headset mode. Of course, if the headset mode is always displayed, you can't quit. The solution is as follows: 1. Try to turn it off completely after listening with Bluetooth headset. Turn off the Bluetooth headset and restart the ipad. Just try it. 2. Dip a cotton swab in alcohol and rotate to wipe the earphone plug and ipad jack (the plug or jack may be oxidized). 3. If it is headset mode, it is recommended to take invoices, warranty cards, this machine and other related things to the nearby ipad after-sales outlets for testing, maintenance or replacement of accessories.