I have contacted Asus support-service center through question form, as I was unser myself (https://www.asus.com/support/Product/ContactUs/Services/questionform/?lang =en-us)
and they gave me this short answer via email, after few days: "Yes, there is BLUETOOTH 2.1 BCM2070 MODULE." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829605 Title: Asus N53SV laptop's Internal bluetooth is not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829605/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs