My fixed config for Redragon Fizz Pro K616-RGB

Cfg.ini

[OPT]
Debug=0
UIDebug=0
Suwnd = 0
MatchStr = 0
Title=Redragon K616-RGB
appdir=K616RGB
TrayIcon = 2
Txt_clr = 220,220,220
Btn_txt_clr_nr = 200,200,200
Btn_txt_clr_ov = 255,255,255
Btn_txt_clr_dn = 255,255,255
LstBox_bkg_clr = 240,240,240
LstBox_item_clr = 255,10,10
LstBox_txt_clr_nr = 0,0,0
LstBox_txt_clr_dn = 0,0,0
Menu_txt_clr_nr = 150,150,150
Menu_txt_clr_ov = 0,0,0
Menu_txt_clr_dn = 0,0,0
ClrKeyOv = 255,255,255
ClrKeyDn = 255,0,0
ClrKeyHasFunc = 255,0,0
clrMask=0,255,0
VID= 0x258A
PID= 0x0049
BtnTips = 0
FrameKey=1
ShowGpRename=0
rcKB = 350,80,560,212
;UnRectKey = 81,379,104, 379,127, 444,130, 442,144, 470,124, 434,105, 379,104
ApplyNow=1
GoWithNoDev=0
PSD=2,0,0,0,0,19
InitByFile=0
SyncKB=0
;ShowEffect=0
VerNeedToUpdate=0x100

Lang1=English,en
Lang2=��������,sc

DefLedIndex=10
LEDParam=07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23,07,23

GaoshouIndex=20
GaoshouKey1=57,41,53,44,26,28,25,27
GaoshouKey2=70,71,72,31,32,33,34,35,9,51,57,45,52,41,53,44,47,10,42,11,12,20,2c,21,22,24,23
GaoshouKey3=31,32,33,34,35,36,37,51,57,45,52,54,41,53,44,46,47,10,43,56,11
GaoshouKey4=31,32,33,34,35,36,37,51,57,45,52,41,53,44,46
GaoshouKey5=57,52,41,53,44,10,11,12,26,28,25,27

;MaxEftKeyIndex=104
PaomaVk=1b,31,32,33,34,35,36,37,38,39,30,bd,bb,8,dc,dd,db,50,4f,49,55,59,54,52,45,57,51,9,14,41,53,44,46,47,48,4a,4b,4c,ba,de,d,a1,bf,be,bc,4d,4e,42,56,43,58,5a,a0,a2,5b,a4,20,a5,fa,5d,a3

;VersionY=590
;rcWeb=55,607,265,625
rcHomePage = 111,600,260,618
ptProfile=70,169
ptMacro=70,317
rcLED=285,342,660,190
ptReset=70,560
ptLEDMode=120,35
BarW=199
BarH=16
ptApplyBtn=435,560


MinDelay=1
MacroDir=1
MacroHasMsKey=0x07
;InsertBefore=1

SpeedUI=1,2,3,4
SpeedHW=1,2,3,4
LightUI=0,1,2,3,4
LightHW=0,1,2,3,4
;LedMask=0x300000
RGBIndex=0,1,2
GameRGBIndex=0,1,2

Layout=61
//K916 RGB
//hw effect speed light direct random color
LedOpt1=  1,23,0,1,0,1,1
LedOpt2=  2,31,1,1,0,1,1
LedOpt3=  3,2,1,1,0,0,0
LedOpt4=  4,19,1,1,0,1,1
LedOpt5=  5,15,1,1,0,1,1
LedOpt6=  6,13,1,1,0,0,0
LedOpt7=  7,20,1,1,0,1,1
LedOpt8=  8,16,1,1,0,1,1
LedOpt9=  9,18,1,1,0,1,1
LedOpt10=10,5,1,1,0,1,1
LedOpt11=11,7,1,1,0,1,1
LedOpt12=12,17,1,1,0,1,1
LedOpt13=13,12,1,1,0,1,1
LedOpt14=14,8,1,1,0,1,1
LedOpt15=15,28,1,1,0,0,0
LedOpt16=16,30,1,1,0,0,0
LedOpt17=17,9,1,1,0,0,0
LedOpt18=18,29,1,1,0,1,1
LedOpt19=19,27,1,1,0,1,1
LedOpt20=20,26,1,1,0,1,1
LedOpt21=21,0,0,0,0,0,0
LedOpt22=0,0,0,0,0,0,0

[FN]
;Esc
K1=0x02,0xC0,0x00,10
;1
K2=0x02,0x70,0x00,11
;2
K3=0x02,0x71,0x00,12
;3
K4=0x02,0x72,0x00,13
;4
K5=0x02,0x73,0x00,14
;5
K6=0x02,0x74,0x00,15
;6
K7=0x02,0x75,0x00,8
;7
K8=0x02,0x76,0x00,9
;8
K9=0x02,0x77,0x00,0,0x09,0x00,0x0b000300,32
;9
K10=0x02,0x78,0x00,1,0x09,0x00,0x12000300,33
;0
K11=0x02,0x79,0x00,2,0x09,0x00,0x0e000009,34
;-
K12=0x02,0x7A,0x00,3,0x09,0x00,0x0c000200,35
;=
K13=0x02,0x7B,0x00,4,0x09,0x00,0x0c000100,36
;Backspace
K14=0x02,0x08,0x00,5,0x09,0x00,0x0e000004,37
;CapsLock
K29=0x02,0x14,0x00,6,0x09,0x00,0x0e000005,38
; K29=0x02,0x14,0x00,6
;W
; K17=0x09,0x00,0x0e00000d,7,0x02,0x26,0x00,39
; K17=0x02,0x26,0x00,39
K17=0x02,0x26,0x00
;A
; K30=0x02,0x25,0x00,42
K30=0x02,0x25,0x00
;S
; K31=0x02,0x28,0x00,43
K31=0x02,0x28,0x00
;D
; K32=0x02,0x27,0x00,44
K32=0x02,0x27,0x00
;Q
K16=0x09,0x00,0x0e00000c,16
;E
K18=0x09,0x00,0x0e00000e,17
;R
K19=0x09,0x00,0x0e00000f,18
;P
K25=0x02,0x2C,0x00,19
;;
K39=0x02,0x21,0x00,23
;'
K40=0x02,0x22,0x00,24
;.
K51=0x02,0x2D,0x00,25
;/
K52=0x02,0x2E,0x00,26
;LWin
K55=0x09,0x00,0x0e000001,27
;Tab
K15=0x09,0x00,0x0e000007,28
;RAlt
K58=0x09,0x00,0x0b000300 
;[
K26=0x02,0x24,0x00,20
;]
K27=0x02,0x23,0x00,21
;G
K34=0x09,0x00,0x0e000010,22
;Z
K43=0x09,0x00, 0x0d000200,40
;X
K44=0x09,0x00, 0x0d000100,41


[KEY]
;Esc
K1=13,14,37,42, 0x02,0x1B,0x00,1,21
;1
K2=49,14,73,42, 0x02,0x31,0x00,7,22
;2
K3=85,14,109,42, 0x02,0x32,0x00,13,23
;3
K4=122,14,146,42, 0x02,0x33,0x00,19,24
;4
K5=158,14,182,42, 0x02,0x34,0x00,25,25
;5
K6=195,14,219,42, 0x02,0x35,0x00,31,26
;6
K7=232,15,256,43, 0x02,0x36,0x00,37,27
;7
K8=268,14,292,42, 0x02,0x37,0x00,43,28
;8
K9=304,14,328,42, 0x02,0x38,0x00,49,29
;9
K10=341,14,365,42, 0x02,0x39,0x00,55,30
;0
K11=378,14,402,42, 0x02,0x30,0x00,61,31
;-
K12=414,14,438,42, 0x02,0xBD,0x00,67,32
;=
K13=450,14,474,42, 0x02,0xBB,0x00,73,33
;Backspace
K14=487,14,546,42, 0x02,0x8,0x00,79,34
;Tab
K15=13,51,54,79, 0x02,0x9,0x00,2,42
;Q
K16=67,51,91,79, 0x02,0x51,0x00,8,43
;W
K17=104,51,128,79, 0x02,0x57,0x00,14,44
;E
K18=140,51,164,79, 0x02,0x45,0x00,20,45
;R
K19=177,50,201,78, 0x02,0x52,0x00,26,46
;T
K20=213,50,237,78, 0x02,0x54,0x00,32,47
;Y
K21=250,50,274,78, 0x02,0x59,0x00,38,48
;U
K22=286,50,310,78, 0x02,0x55,0x00,44,49
;I
K23=322,50,346,78, 0x02,0x49,0x00,50,50
;O
K24=359,51,383,79, 0x02,0x4F,0x00,56,51
;P
K25=395,51,419,79, 0x02,0x50,0x00,62,52
;[
K26=432,51,456,79, 0x02,0xDB,0x00,68,53
;]
K27=468,51,492,79, 0x02,0xDD,0x00,74,54
;\
K28=505,51,547,79, 0x02,0xDC,0x00,80,55
;CapsLock
K29=14,86,65,114, 0x02,0x14,0x00,3,63
;A
K30=77,87,101,115, 0x02,0x41,0x00,9,64
;S
K31=113,87,137,115, 0x02,0x53,0x00,15,65
;D
K32=149,87,173,115, 0x02,0x44,0x00,21,66
;F
K33=186,87,210,115, 0x02,0x46,0x00,27,67
;G
K34=223,87,247,115, 0x02,0x47,0x00,33,68
;H
K35=259,87,283,115, 0x02,0x48,0x00,39,69
;J
K36=296,87,320,115, 0x02,0x4A,0x00,45,70
;K
K37=332,87,356,115, 0x02,0x4B,0x00,51,71
;L
K38=368,87,392,115, 0x02,0x4C,0x00,57,72
;;
K39=405,87,429,115, 0x02,0xBA,0x00,63,73
;'
K40=441,87,465,115, 0x02,0xDE,0x00,69,74
;Enter
K41=478,87,546,115, 0x02,0xD,0x00,81,76
;LShift
K42=14,123,83,151, 0x02,0xA0,0x00,4,84
;Z
K43=94,123,118,151, 0x02,0x5A,0x00,10,86
;X
K44=132,123,156,151, 0x02,0x58,0x00,16,87
;C
K45=168,123,192,151, 0x02,0x43,0x00,22,88
;V
K46=204,123,228,151, 0x02,0x56,0x00,28,89
;B
K47=240,123,264,151, 0x02,0x42,0x00,34,90
;N
K48=277,123,301,151, 0x02,0x4E,0x00,40,91
;M
K49=313,123,337,151, 0x02,0x4D,0x00,46,92
;,
K50=349,123,373,151, 0x02,0xBC,0x00,52,93
;.
K51=386,123,410,151, 0x02,0xBE,0x00,58,94
;/
K52=422,123,446,151, 0x02,0xBF,0x00,64,95
;RShift
K53=459,123,546,151, 0x02,0xA1,0x00,82,97
;LCtrl
K54=12,160,44,188, 0x02,0xA2,0x00,5,105
;LWin
K55=59,160,91,188, 0x02,0x5B,0x00,11,106
;LAlt
K56=105,160,137,188, 0x02,0xA4,0x00,17,107
;Space
K57=150,160,364,188, 0x02,0x20,0x00,35,110
;RAlt
K58=377,160,409,188, 0x02,0xA5,0x00,53,113
;Fn
K59=423,160,456,188, 0x02,0xFA,0x00,59,114
;App
K60=468,160,501,188, 0x02,0x5D,0x00,65,115
;RCtrl
K61=514,160,547,188, 0x02,0xA3,0x00,83,118

Hi! Can I know a overview of what you have customized in the config and how you used it? I would love to learn but there wasn't much of a clear guide anywhere... My main goal is to remap the fn key to a different key like caps lock and use the bottom right 4 keys as arrow keys in the hjkl layout.
Thanks <3

hey , check out my repo on this topic , hope it helps

https://github.com/octenite/redragonKB-remap

I managed to replace my fn and capsLk with each other :)
but seems like your project may help do a. lot more stuff! Thanks <3

I wrote this post about my process:
Fixing Fn key for Redragon Fizz Pro K616-RGB | Medium