Bluetooth is not working on my phone. Tried everything but it isn't working

I just installed a new update on my c9pro. I got the support for Samsung mall. When i try to open Samsung mall, it says to update to newer version. But when i click update, it takes me to play store where it says ''Your phone is not compatible'' Wha...

Finally got a new update on c9 pro with samsung mall and latest security patch

I am using c9 pro. It's still running on August security update. J7 prime has also received February security update. J7 prime is half the price of c9pro. You are not giving importance to your expensive phones. We have to pay more and get bad experie...

I have galaxy note 8. Heard that s9 is a great phone. Should i upgrade to s9 by exchanging note 8??