If you just close the lid it should turn the screen off with out turning the console off :)
When you close the 3DS, it automatically goes to sleep.
1) You close the 3DS System.
2) If you are playing a classic game (such as Mario and Yoshi Advance 3) you either have to exit the game or enable Sleep Mode.
No the Nintendo 3DS was invented from Nintendo based in Japan. The Nintendo 3DS was Built and put together in ether china or Thailand. The Nintendo 3DS is Japanese.
The Nintendo 3DS will be able to play Nintendo DS and DSi games but games published for the Nintendo 3DS will not be compatible with those systems.
no you dont need to put password to activate your 3DS in the beginning, you put your own code in the first time you turn on and use you 3DS.
you can't
The Nintendo 3DS itself does not have a tracking feature or GPS so you cannot use an application to track it.
yes you do waste battery and also if you leave it there to long the battery will die
yes
Normally the Start button will pause a game, but the console can be closed, which will put it into sleep mode and pause the game.
The 3DS does not have a software "flight/airplane mode." You can turn off wireless functions using the switch on the right side of the system.
Yes. The Nintendo 2DS is built to play 3DS games, so the mini cartridges are the same as those used on the 3DS. The 2DS does not have its own library of games separate from the 3DS.
The Nintendo 3DS has Parental Controls that limit the use of online features and changes to the system settings. There is, however, no password that prevents the complete usage of the Nintendo 3DS
Sorry no you can't the 3ds cartridge has a small bit sticking out and has 3d software on it Love miss 10 year old