Jul 26, 2016, 12:30:17 AM via Website
Jul 26, 2016 12:30:17 AM via Website
i have a 4g sim card
but my phone's data doesn't open
i press the button on the top of my phone and it changes to green but the next to signal nothing appears like 4g or h+ or e
heeeeeeeeeeeelp
Jul 26, 2016, 9:51:44 AM via Website
Jul 26, 2016 9:51:44 AM via Website
Hello Panagiotis, welcome to AndroidPIT! 
Which carries do you use? Do you know what an APN is? It sounds to me like its missing the APN, that tells the phone how to connect to the internet.
Liebe Grüße, Bastian
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