My LAFVIN 4wd robot arm smart car can't move

I am a bit new to building kits like this and I'm not so good with coding(I can create a calculator at best) so please bear with me.

I did the instructions as they say but it still didn't move, I've had my suspicions when some test where not working like the servo test and follow test, and most specifically the ir remote test and Bluetooth test.

The arduino used is uno r3, I just want this thing to move.

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