Where is the save apn button?

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http://forum.xda-developers.com – I bought an AINOL Novo 7 Tornados for my dad and I'm trying to set it up with a 3G dongle. I entered all the required details into their respective fields but I cannot find how to save the newly created APN. If I click on the menu button in the upper right side expecting to be able to chose Save, it take me back to the empty APN list. Same thing on the stock 4.0.3 rom it had and on a custom 4.0.4 I installed. Any help? (HowTos)