can you use navigon without a sim card?

[212rikanmofo]

I was going to get the new iphone 4 to use as my main phone and use my iphone 3g as a dedicated device for navigon.

Will Navigon still function even if i have no sim card? I basically want to use it as an iPod Touch.

 

[skillz1318]

It should, you just won't get traffic updates if you paid for that. I've used it with airplane mode turned on so removing the SIM is really the same thing.