Log-in on Iphone with different Facebook account

[mind0701]

Spotify on my iphone was previously used by another person with a different Facebook account. Now i cannot log in with my Facebook account (I'm a premium user) as it gives the only option to choose from - the previous Facebook account.

I tried everything - uninstalling and reinstalling both my Facebook and my Spotify, nothing seems to work. 

I'm paying for premium subscription and yet cannot put my Iphone to work. Help!

[mzwagemakers]

Sounds like the Iphone is in sync to Icloud.

Do you have your own Apple-ID? Or is it still the Apple-ID of the previous owner?

If it is still from the previous owner then probably also settings will be synct from Icloud to the Iphone.