Hello, this tablet supports this function, if you encounter any problems, you can directly contact our teleTablet  customer service and send an email to our after-sales mailbox, we will reply you in the first time, Blackview company will further assist you to solve the problem, thank you

Email: support@blackview.hk

telephone :

Germany: +49 157 3598 0115

UK :+44 7700 156388

Canada: +1 (587) 841-0500

USA: +1 (717) 896-6060