Gaming GBA sleep mode injection

[bad1080]

hi all,
so i found this thread on reddit called "GBA Inject Sleep Mode Compatibility List" by u/Brizven (i cant post links yet) and because i was missing the sleep mode function when playing gba games w/o native support (like metroid fusion) i was wondering if somebody has tried this, what the success rate is, if there is maybe a newer/easier way to do this (the thread is 3 years old by now) and the like.

thank you very much!

 

[MarioKartFan]

NSUI by Asdolo includes an option to patch sleep mode into your ROMs. It’s really no more than two clicks to accomplish.

 

[bad1080]

NSUI by Asdolo includes an option to patch sleep mode into your ROMs. It’s really no more than two clicks to accomplish.

thank you very much, i will check it out!