if I turn of mobile data, in Internet settings, it starts saying Mobil data won't auto-connect and it gives exclamation mark to that "signal strength indicator".
In chat room guy told me that it just means that apps will not use mobile internet. My previous experience with android devices is that if you turn mobile data off, speed indicator or network indicator disappears (2G, 3G, 4G) same like after connection to wifi. But never seen exclamation mark on that triangle signal strength indicator.
Can you describe in detail what it means? if just same as other guy mentioned "Only that apps will not get mobile data" and that it does not affect calling or something in phone?
I wonder if I have to have mobile data turn always on to have everything working (for example calling or mms) or no and this is nothing to worry about?