how can i fix blutooth on samsung j700,it doesnt activate?

How to fix my Samsung galaxy s3 phone?

restore my mobile?

Samsung curve?

How to tether my s20 plus pro to my pc with usb?

unlock?

Samsung Galaxy Ace plus is using internet but how?

samsung gt-s5230?

Samsung Mobile?

I am looking to switch on my Samsung mobile after a few months Can you help?

How to improve internal memory?

phone works with head set but when i use the phone with out the head set i ?

Samsung A3?