Connect Compatible 3G USB MODEM to M701


Jan 29, 2011
Hi all,
as it is a problem for many people, please, could someone write a step by step guide regarding how to connect a compatible 3G USB modem to M701 for a generic provider.
In particular I'd lie to know all the settings in "Wireless & Network":

Airplane mode (enabled/disables ?)
Wi-Fi (on/off ?)
Wi-Fi Settings ?
3G Setting (Which provider if is not in list ?)
VPN settings ?
Mobile networks ?

In which of these can I set the settings of my provider?

Why in "mobile networks"/"Access Point Names" I haven't got APN and in Quick Settings App I have no APN configured?

Thank you very much