The following are known Atmosphere / EdiZon / SXOS Cheat Codes for Hollow Knight on Nintendo Switch (Switch).

Title ID: 0100633007D48000
Build ID: 155c8506c654fb4d

[Geo 999999]
580F0000 02564AC8
580F1000 000000A0
580F1000 00000000
780F0000 00000060
640F0000 00000000 000F423F

[Infinite HP]
580F0000 02564AC8
580F1000 000000A0
580F1000 00000000
780F0000 0000002C
610F0000 00000000 0000000B

[Infinite Jump permanent after saved]
580F0000 02564AC8
580F1000 000000A0
580F1000 00000000
780F0000 00000AA4
610F0000 00000000 00000001

[Infinite MP]
580F0000 02564AC8
580F1000 000000A0
580F1000 00000000
780F0000 00000068
610F0000 00000000 00000063

[Invincible]
580F0000 02564AC8
580F1000 000000A0
580F1000 00000000
780F0000 00000AA3
610F0000 00000000 00000001

[Moon Jump]
80000002
580F0000 02568558
580F1000 00000038
580F1000 00000000
580F1000 000000B8
580F1000 000000E0
780F0000 00000044
640F0000 00000000 417C0000
20000000

[Speed Up]
580F0000 025640B8
580F1000 000000A0
580F1000 00000000
780F0000 00000020
640F0000 00000000 41A00000

[Walk through Walls (Hold ZR)]
580F0000 02568558
580F1000 00000038
580F1000 00000000
580F1000 000000B8
580F1000 000000D8
580F1000 00000050
780F0000 00000038

Title ID: 0100633007D48000
Build ID: fb968cfb649a5842

[Geo 999999]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
780F0000 00000060
640F0000 00000000 000F423F

[Infinite Health]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
400E0000 00000000 0000002C
610F01E0 00000000 0000000A

[Infinite HP]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
780F0000 0000002C
610F0000 00000000 0000000B

[Infinite Jump permanent after saved]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
780F0000 00000AF4
610F0000 00000000 00000001

[Infinite Money]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
400E0000 00000000 00000060
640F01E0 00000000 000F423F

[Infinite MP]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
780F0000 00000068
610F0000 00000000 00000063

[Infinite Soul]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
400E0000 00000000 00000068
610F01E0 00000000 00000064

[Invincible]
580F0000 027EDE78
580F1000 000000A0
580F1000 00000000
780F0000 00000AF3
610F0000 00000000 00000001