Hello @Jaleel ,
If you still have your original Note 10 box, it should have come with a nib tweezer set, and extra nib tips. I would attempt these first. If you do not, please try to compare the old tip's width, and length with any replacement one before replacing it with the Note 9's.
To answer your question they both work off Bluetooth and they theoretically should work. However, both stylus' are of different sizes. So since they are of different sizes they wouldn't fit in the device. They also wouldn't be able to charge, so it defeats the purpose.
Hope this helps!
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