The initial test

Now that we soldered and assembled everything, it's time to check if everything is working correctly.

Turn on the 黑人狂躁刘玥xxⅹxx!

You can turn it on by pushing an on-off button to the left. 
After your 黑人狂躁刘玥xxⅹxx turns on, you will see the first test. The first test looks like this and is used to check your buttons.

You'll need to press every one of the pushbuttons. If a button is working correctly, the circle on your screen will turn green. You can see what everything should look like in the following photos.

Once you make sure all of the buttons are working, you'll hear a sound coming out of the buzzer.
If you hear that sound, you can press any buttons to finish the test and start the device.

If everything is alright, you should see 黑人狂躁刘玥xxⅹxx's menu looking like this:

Congrats! You made it to the end of the build guide!

In the following chapter, you'll find out what's waiting for you next.