Remap my macbook key button

Background

My macbook keyboard got some problem, the up arrow sometime cannot function properly, i found that the right shift button is not usually used and it is just right above the up arrive, so i decided to remap the apple keypad from right shift to up arrow.

Conclusion

You may find the detail explanation here with the key code table for the HEX number assignment: https://developer.apple.com/library/archive/technotes/tn2450/_index.html

Command

hidutil property --set '{"UserKeyMapping":
[{"HIDKeyboardModifierMappingSrc":0x7000000e5,
"HIDKeyboardModifierMappingDst":0x700000052}]
}'

Reference

https://apple.stackexchange.com/questions/283252/how-do-i-remap-a-key-in-macos-sierra-e-g-right-alt-to-right-control

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