So, prepare 2 intelligent blocks, and I want to send a file from one side to the other.
There is a way to read the file once at the computer, but I want to use the menu selection and wireless communication only this time.

It is a menu of "Bluetooth" was introduced earlier.
Select the "Search" if you connect for the first time intelligent block to opponent's intelligent block.
Select the "My contacts" in the case is not the first connection.

When you select the menu "Search", it will be become "Searching ...", wait for a while. Skip to radio actually, It has read the name of the person.
When it works, you will see "the name of the person". If you do not come out the name, look for using the left and right buttons.
If there is the Bluetooth-enabled computer had been placed, the name of the computer that could be displayed. In that case, please ignore it.

When you press Enter (the orange □) the button, this time It chooses the line number. Here, please select the number 1.
That will select the line number 1 on this.

Press input button (orange □) further.
It is displayed as "Passkey" Then. This is the password entry screen. That "password "for you do not want to be connected freely to from someone whom you do not know. The password is "1234" beginning. Troublesome for fixing them, press input buttons (orange □).
Since the opponent's intelligent block’s screen will be same here, press the input button (orange □) too. It could not be connected if the password does not match here.

It is a screen connected.
This view also appears when waiting to enter the opponent's password. Error will be displayed and disconnected, if you do not answer the password within 25 seconds.

When it would be a successful connection, (<> mark) displays as shown in above. In this connection it is complete.
Press the cancel button (gray) finally, return to the original menu.