Click the action playback button on the first picture and enter the golden finger into the code block. One thing to note is that a golden finger of nds usually has several lines, so you should input these lines into the code block instead of separately.

Tell you a few golden finger codes, I hope you can use them: 1. Main ball: 51f8a91db6cc23ce2. Magic sugar: 305a7ada414d3203. PP Max: 42644920 63 1B82484。 The measure of the heart. A6 54E3C2076。 Holy key: 4 1b0cfb6ba9B74C7. Complete recovery potion of PP: 5C89E758 E 1DC2A028. The money remains the same: 7F68AEC78A 2764D9. Through the wall: c5 18e2595adbaf5b.