/lib/udev/keymaps/samsung-sq1us is in udev 175-7.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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0xD4 menu 0xD8 f1 0xD9 f10 0xD6 f3 0xD7 f9 0xE4 f5 0xEE f11