@Phaedrux
no, i haven't done that yet. I thought commenting out M375 would make the error stop showing up for now. Thanks for the firmware update. Should i go ahead and put g29 in my config.g?

Additionally, when i just started it up, i got an Error M375: height map file heightmap.csv not found.

I have already found a lot of help here with troubleshooting my printer. There are some
issues I am still having trouble with, for example printing from the SD card inserted in the LCD. Thanks to helpful comments on a previous topic, i managed to connect my printer to access point mode. There is M375 and Z probe trigger errors when trying to start up bed mapping. My files:
homedelta.g:
M203 Z25000
G91 ; use relative positioning
G1 S1 X750 Y750 Z750 F5000 ; move all carriages up, stopping at the endstops
G1 S2 X-5 Y-5 Z-5 F500 ; move all towers down 5mm
G1 S1 X8 Y8 Z8 F500 ; move towers slowly up 8mm, stopping at the endstops
G1 S2 X-5 Y-5 Z-5 F500 ; move carriages down 5mm
G90 ; back to absolute positioning

bed.g:
M203 Z25000
G28

M109 S0
M140 S0
M106 P0 S0
M106 P2 S0 H-1

G30 P0 X0 Y125 Z-99999
G30 P1 X108.24 Y62.5 Z-99999
G30 P2 X108.24 Y-62.5 Z-99999
G30 P3 X0 Y-125 Z-99999
G30 P4 X-108.24 Y-62.5 Z-99999
G30 P5 X-108.24 Y62.5 Z-99999
G30 P6 X0 Y62.5 Z-99999
G30 P7 X54.13 Y-31.25 Z-99999
G30 P8 X-54.13 Y-31.25 Z-99999
G30 P9 X0 Y0 Z-99999 S6

M106 P2 T50 S0.5 H1

G28

config.g:
M550 PRMAXV32 ; Printer name
M555 P2 ; Gcode Output Type
M552 S1 ; Enable Wifi
M575 P1 B57600 S1 ; PanelDue Comm Setup
G21 ; Work in millimetres
G90 ; Send absolute coordinates

M569 P0 S0 ; Drive 0 goes forwards (X)
M569 P1 S0 ; Drive 1 goes forwards (Y)
M569 P2 S0 ; Drive 2 goes forwards (Z)
M569 P3 S0 ; Drive 3 goes forwards (E0)
M569 P4 S0 ; Drive 4 goes forwards (E1)

M574 X2 Y2 Z2 S1 ; set endstop configuration (all endstops at high end, active high)

M665 R144 L291.06 B135 H400 X0 Y0 Z0 ; delta radius, diagonal rod length, printable radius and homed height
;M665 R144 L337 B135 H350 X0 Y0 Z0 ; optional carbon fiber arms length setting
; Y X Z are tower angle offsets
M666 X0 Y0 Z0 ; endstop offsets in mm

M350 X16 Y16 Z16 E16:16 I1 ; Set 16x microstepping w/ Interpolation
M92 X200 Y200 Z200 ; Set axis steps/mm
M92 E182.0:182.0 ; Set extruder steps/mm

M906 X1200 Y1200 Z1200 E1200:1200 I50 ; Set motor currents (mA) and idle current %
M201 X4200 Y4200 Z4200 E5000 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z15000 E15000 ; Maximum speeds (mm/min)
M566 X2000 Y2000 Z2000 E2000 ; Maximum instant speed changes mm/minute

M106 P0 H-1 ; Part Cooling Fan
M106 P1 S0.5 H-1 ; Case fan
M106 P2 T50 S0.7 H1 ; Heat sink fan

M307 H0 B0 ; Heated Bed (H2)
M305 P0 T100000 B4388 R4700 H30 L0 ; Bed thermistor

M305 P1 T100000 B4388 R4700 H30 L0 ; Hot end Thermistor
M563 P0 D0 H1 ; Hot end (T0), drive (E0), heater (H1)
G10 P0 S0 R0 ; Hot end operating and standby temperatures

;Dual Extrusion Code
;M563 P1 D1 H1 ; Hot end (T1), drive (E1), heater (H1)
;G10 P1 S0 R0 ; Hot end (1) operating and standby temperatures

M558 P5 I0 A2 S0.05 R0.4 H20 F2500 ; Strain gauge probe settings
G31 P100 X0 Y0 Z-0.3 ; Probe trigger and offset values
M557 R140 S30 ; defualt bed mapping
;M501 ; Load saved config values
T0 ; Select Tool 0
;M375 ; Load height map

I was also wondering how to update my panelDue's firmware. Thanks!

Okay, i will do that. School closed at 2pm and Midwinter break starts tomorrow, so I'll report back in a week. Thank you so much.

bed.g:
M203 Z25000
G28

M109 S0
M140 S0
M106 P0 S0
M106 P2 S0 H-1

G30 P0 X0 Y125 Z-99999
G30 P1 X108.24 Y62.5 Z-99999
G30 P2 X108.24 Y-62.5 Z-99999
G30 P3 X0 Y-125 Z-99999
G30 P4 X-108.24 Y-62.5 Z-99999
G30 P5 X-108.24 Y62.5 Z-99999
G30 P6 X0 Y62.5 Z-99999
G30 P7 X54.13 Y-31.25 Z-99999
G30 P8 X-54.13 Y-31.25 Z-99999
G30 P9 X0 Y0 Z-99999 S6

M106 P2 T50 S0.5 H1

G28
config.g:
M550 PRMAXV32 ; Printer name
M555 P2 ; Gcode Output Type
M552 S1 ; Enable Wifi
M575 P1 B57600 S1 ; PanelDue Comm Setup
G21 ; Work in millimetres
G90 ; Send absolute coordinates

M569 P0 S0 ; Drive 0 goes forwards (X)
M569 P1 S0 ; Drive 1 goes forwards (Y)
M569 P2 S0 ; Drive 2 goes forwards (Z)
M569 P3 S0 ; Drive 3 goes forwards (E0)
M569 P4 S0 ; Drive 4 goes forwards (E1)

M574 X2 Y2 Z2 S1 ; set endstop configuration (all endstops at high end, active high)

M665 R144 L291.06 B135 H400 X0 Y0 Z0 ; delta radius, diagonal rod length, printable radius and homed height
;M665 R144 L337 B135 H350 X0 Y0 Z0 ; optional carbon fiber arms length setting
; Y X Z are tower angle offsets
M666 X0 Y0 Z0 ; endstop offsets in mm

M350 X16 Y16 Z16 E16:16 I1 ; Set 16x microstepping w/ Interpolation
M92 X200 Y200 Z200 ; Set axis steps/mm
M92 E182.0:182.0 ; Set extruder steps/mm

M906 X1200 Y1200 Z1200 E1200:1200 I50 ; Set motor currents (mA) and idle current %
M201 X4200 Y4200 Z4200 E5000 ; Accelerations (mm/s^2)
M203 X15000 Y15000 Z15000 E15000 ; Maximum speeds (mm/min)
M566 X2000 Y2000 Z2000 E2000 ; Maximum instant speed changes mm/minute

M106 P0 H-1 ; Part Cooling Fan
M106 P1 S0.5 H-1 ; Case fan
M106 P2 T50 S0.7 H1 ; Heat sink fan

M307 H0 B0 ; Heated Bed (H2)
M305 P0 T100000 B4388 R4700 H30 L0 ; Bed thermistor

M305 P1 T100000 B4388 R4700 H30 L0 ; Hot end Thermistor
M563 P0 D0 H1 ; Hot end (T0), drive (E0), heater (H1)
G10 P0 S0 R0 ; Hot end operating and standby temperatures

;Dual Extrusion Code
;M563 P1 D1 H1 ; Hot end (T1), drive (E1), heater (H1)
;G10 P1 S0 R0 ; Hot end (1) operating and standby temperatures

M558 P5 I0 A2 S0.05 R0.4 H20 F2500 ; Strain gauge probe settings
G31 P100 X0 Y0 Z-0.3 ; Probe trigger and offset values
M557 R140 S30 ; defualt bed mapping
M501 ; Load saved config values
T0 ; Select Tool 0
M375 ; Load height map

homedelta.g:
M203 Z25000
G91 ; use relative positioning
G1 S1 X750 Y750 Z750 F5000 ; move all carriages up, stopping at the endstops
G1 S2 X-5 Y-5 Z-5 F500 ; move all towers down 5mm
G1 S1 X8 Y8 Z8 F500 ; move towers slowly up 8mm, stopping at the endstops
G1 S2 X-5 Y-5 Z-5 F500 ; move carriages down 5mm
G90 ; back to absolute positioning

Amazing, thank you guys. i got the Access point mode running. The only thing i am wondering about now are the constant errors i get when trying to do the first probe and the bed mapping. I keep getting
Error: Z probe already triggered at start of probing move
and also recieved a M 375 again. BUT i am so happy this thing finally works(almost)! thanks so much.

Ok, great. I got the M997 step, but after disconnecting, i got
Warning: Macro file config-override.g not found.
Error: M375: Height map file heightmap.csv not found WiFi module started
And for some reason, after putting in M 115 into the terminal, the console doesn't respond with a statement. Should i try Access point mode anyways?

I tried that just now for a few times. I forgot to mention that "Wifi module is idle" shows up every time i get the wifi reported error, is that important?

@Danal said in Problems with micro SD card on a ROSTOCK MAX V 3.2:

M589 S"rostocknet" P"pepperwool" I10.10.10.1

Okay, i feel like we're getting closer. After sending though, M552 S2, i get a Wifi reported error: failed to start access point.

How would i change the firmware updates?