Ive had my samsung galaxy s6 edge for 6 months now, and i must admit im very dissapointed with it. Its constantly freezing and generally becoming very slow. i had a software update a couple of months back and i thought that may make some sort of difference. But unfortunately it hasnt. ive deleted as much stuff as possible, and even factory reset it but still no change. What else can i do which doesnt result in breaking my bank balance as i still have 18 months left on the contract1 and unable to upgrade!????