How can I know what's the Bluetooth version of my Android device?
I have a samsung Galaxy S2 here is a method to get info on your bluetooth version
Turn on bluetooth by going to the home screen, clicking menu->settings bluetooth. Pull that to enabled. Make sure it is on.
On the home screen, click menu -> settings -> applications -> 'ALL' tab.
A screen pops up with information about the program.
Go to http://www.gsmarena.com/ and search for your device: the site provides several info including Bluetooth version.
I have tried several searches for finding the Bluetooth settings on my LGL15G with no luck finding a solution that will get the answer on my phone.
I did find the information.
I searched for LG L15G Sunrise Specifications on Google
I went to a link called http://www.lg.com/mobile
I used the top of the page search for LG L15G
It gave me one result, which I clicked on:
I clicked on Tech Specs and searched the page for Bluetooth. It took me to
Bluetooth® Version 4.0
My point is, there doesn't appear to be a way to find the Bluetooth version, at least on many devices, but if you can find a manual on line, it might be in there. If someone comes up with a way to actually find it on the device, let us know.