need help with N9100 note 4

[katt41]

I need to know if since it can hold dual sim if a dual sim is really necessary.. And need to know why I can't access the internet without being connected to the WiFi...first time phablet owner so please be kind thanks for any help

 

[lions_lair]

Did you contact the service provider? Could be a bad sim. I have no idea about, having to use both sims. Could be the APN settings.

 

[katt41]

I need to know if since it can hold dual sim if a dual sim is really necessary.. And need to know why I can't access the internet without being connected to the WiFi...first time phablet owner so please be kind thanks for any help

 

[katt41]

How do I check APN settings and what are those? My standard sim i believe is good or I couldn't use the ph