I can't make hotspot and i cant log in to my account


Dec 7, 2014
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#1
I need some help please....
I can't make hotspot on my s4 3G.v
when i turn it on my the signal go off and i get error message

And i can't log to my account from my phone
i can't dawnload themes.......
???????
thank you.
im waiting for an answer .