I have a S5 G900F on 4.4.2 I want to update to lollipop or marshmallow but kies doesn't work or ota doesn't work... in the about device baseband is G900F build number is G900F SE is enforcing SEPF_SAMSUNG-SM-G900A_4.4.4_0011 and underneath that it says United Arab Emirates is my phone faulty because of these or not? I live in the UK and I'm on Vodafone if this helps