100% Flash is just 100% Shiny pokemon. They only spawn shiny after you activate the code, so the pokemon that spawned before the code will stay not shiny until they reset completely (go out the map and come back in), and vice-versa (at least that is what the d-pad shiny code does for me).Credits go to Phantom Thief B
Code:[Unlimited Sprint] 040B0000 01AB91F8 145EBC02 040B0000 03268200 B9432009 040B0000 03268204 B9031C09 040B0000 03268208 52800029 040B0000 0326820C 17A143FC [Research Points 4x] 040B0000 010203FC 14891F85 040B0000 032681E0 00000004 040B0000 03268210 18FFFE8E 040B0000 03268214 1B0E7D08 040B0000 03268218 6B08002A 040B0000 0326821C 1776E079 [Research points 8x] 040B0000 010203FC 14891F85 040B0000 032681E0 00000008 040B0000 03268210 18FFFE8E 040B0000 03268214 1B0E7D08 040B0000 03268218 6B08002A 040B0000 0326821C 1776E079 [Research points 16x] 040B0000 010203FC 14891F85 040B0000 032681E0 00000010 040B0000 03268210 18FFFE8E 040B0000 03268214 1B0E7D08 040B0000 03268218 6B08002A 040B0000 0326821C 1776E079 [100% Flash (On)] 040B0000 00F87900 D503201F 040B0000 00F87904 5280002F [100% Flash (Off)] 040B0000 00F87900 B400012F 040B0000 00F87904 B86F6A8F [Pokedex Tasks Easy Complete] 040B0000 01020E48 6B0A015F 040B0000 01020E48 6B0A015F 040B0000 01020EB0 6B0A015F 040B0000 01021264 6B0A015F 040B0000 0102132C 6B0A015F [Infinite PP] 040B0000 007A8B2C 52800009 [Infinite HP (On)] 040B0000 007A8998 14AAFE25 040B0000 028FF4A0 1425A368 040B0000 0326822C F940914A 040B0000 03268230 394AD14B 040B0000 03268234 3500004B 040B0000 03268238 52800009 040B0000 0326823C 175501D8 040B0000 03268240 394AD123 040B0000 03268244 35000063 040B0000 03268248 52800004 040B0000 0326824C 17DA5C96 040B0000 03268250 79400304 040B0000 03268254 17DA5C94 [Infinite HP (Off)] 040B0000 007A8998 F940914A 040B0000 028FF4A0 79400304 [Infinite Items during Expedition] 040B0000 00824E50 52800002 040B0000 024408AC 52800002 [Perfect Catch] 040B0000 028C2E7C 942694E9 040B0000 028C2E94 942694E3 040B0000 03268220 52800028 040B0000 03268224 3901A3E8 040B0000 03268228 D65F03C0
I don't know what "100% Flash" does at this time so please don't ask, these cheat names were translated to english