I took Sermoon D1 and changed see pictures and change G-code to the one attached save then you can change the name from Sermoon D1 to V1 in the menu on the right three dashes. It works well.
Hope it was of some help
Strat G Code
ββββββββ
M220 S100 ;Reset Feedrate
M221 S100 ;Reset Flowrate
G28 ;Home
G92 E0 ;Reset Extruder
G1 Z2.0 F3000 ;Move Z Axis up
G1 X10.1 Y20 Z0.28 F5000.0 ;Move to start position
G1 X10.1 Y145.0 Z0.28 F1500.0 E15 ;Draw the first line
G1 X10.4 Y145.0 Z0.28 F5000.0 ;Move to side a little
G1 X10.4 Y20 Z0.28 F1500.0 E30 ;Draw the second line
G92 E0 ;Reset Extruder
G1 E-1.0000 F1800 ;Retract a bit
G1 Z2.0 F3000 ;Move Z Axis up
G1 E0.0000 F1800
βββββββββββββ
End G Code
ββββββββ
G91 ;Relative positionning
G1 E-2 F2700 ;Retract a bit
G1 E-2 Z0.2 F2400 ;Retract and raise Z
G1 X5 Y5 F3000 ;Wipe out
G1 Z10 ;Raise Z more
G90 ;Absolute positionning
G1 X0 Y0 ;Present print
M106 S0 ;Turn-off fan
M104 S0 ;Turn-off hotend
M140 S0 ;Turn-off bed
M84 X Y E ;Disable all steppers but Z
βββββββββββββ
Extruder Start G Code
βββββββββββββ
G92 E0 ;reset extruder distance
M104 S$
ββββββββββββββ
Extruder End G Code
βββββββββββββββββββ
G92 E0 ;reset extruder distance
G1 F800 E-5 ;short retract
G92 E0 ;reset extruder distance
G90