the screen firmware has configuration.txt. Changed a bunch of settings, re flashed.
Doesn't look any different and no ther way if testing. But should do the job.
#--------------------------------------------------------------
#########Printer type setting############################
#mainboard firmware setting(marlin:1; repetier:2; smoothie:3)
>cfg_firmware_type:1

#machine setting (Normal:1; Delta:2)
>cfg_machine_type:2

#baud rate setting(1:9600;2:57600;3:115200;4:250000)
>cfg_baud_rate:4

#language (Simplified Chinese:1; traditional Chinese:2; English:3)
>cfg_language_type:3

#extruder number(one:1; dual:2)
>cfg_sprayer_counter:1

#whether has heated bed(YES:1; NO: 0)
>cfg_custom_bed_flag:1

#--------------------------------------------------------------------
########function settings#################################

#pause position (-1 is invalid; Z-axis is relative position)
>cfg_XPOS:-1
>cfg_YPOS:-1
>cfg_ZADD:10

#whether set machine auto-off after print finishes(auto-off:1; NO:0)
>cfg_print_finish_close_Machine:1

#the max target Temp of sprayer and heated bed
>cfg_max_sprayer_temperature:270
>cfg_max_hotbed_temperature:90

#the level signal of outage detection module PB1(low level:0; high level:1)
>cfg_PB0_PB1_Level:1

#the speed of filament replacing(mm/min)
>cfg_filament_change_speed:1200

#the length of filament replacing(mm)
>cfg_filament_change_step:5

#the min temperature of filament replacing
>cfg_filament_limit_temperature:200

#The command of auto leveling (G29 is available for Marlin.While G32 is for Repetier and Smoothieware)
>cfg_auto_leveling_cmd:G28;G29;

#The point number of manual leveling3,4,5 point available)
>cfg_point_number:4

#the coordinates of 5 point on manual leveling
>cfg_point1:50,50
>cfg_point2:180,50
>cfg_point3:180,180
>cfg_point4:50,180
>cfg_point5:150,150

#the moving speed of leveling(mm/min)
>cfg_leveling_z_speed:1500
>cfg_leveling_xy_speed:3000

#Breakpoints continued playing Z-axis error setting
>cfg_breakpoint_z_error:0.2

#wifi mode(AP:1; STA:2)
>cfg_wifi_mode:1

#wifi name and password
>cfg_wifi_ap_name:MKS_wifi
>cfg_wifi_key_code:makerbase

#Dynamic access IP
>cfg_ip_dhcp_flag:1

#IP/mask/gateway
>cfg_ip_address:192.168.3.100
>cfg_ip_mask:255.255.255.0
>cfg_ip_gate:192.168.3.1

#------------------------------------------------

##############Function customization####################

#user-defined function1 and 2.(whether display this button . disable: 0; enable: 1)
>cfg_function_btn1_display:1
>cfg_function_btn2_display:0

#command of user-defined function
>function_btn1_cmd:M84;
>function_btn2_cmd:M81;

#set number of "More" button
>moreitem_pic_cnt:0

#edit command for 1~7 "More" button,each command must be separated by semicolon ";"
>moreitem_button1_cmd:G28 X0;

>moreitem_button2_cmd:G28 X0;

>moreitem_button3_cmd:G28 Y0;

>moreitem_button4_cmd:G28 Y0;

>moreitem_button5_cmd:G28 Z0;

>moreitem_button6_cmd:G28 Z0;

>moreitem_button7_cmd:G28;

#how many "More" button show on screen interface
>morefunc_cnt:0

#command setting on button1~6
>morefunc1_cmd:G28;
>morefunc2_cmd:G28;
>morefunc3_cmd:G28;
>morefunc4_cmd:G28;
>morefunc5_cmd:G28;
>morefunc6_cmd:G28;

#---------------------------------------------------
##Display customization(button and logo customized see User's Manual)####

#the color of screen background
>cfg_background_color:0x000000

#the color of title text
>cfg_title_color:0xFFFFFF

#the color of temperature,fan,(etc) background
>cfg_state_background_color:0x000000

#the color of temprature,fan,(etc) text
>cfg_state_text_color:0xFFFFFF

#the color of file button
>cfg_filename_background_color:0x000000

#the color of file text
>cfg_filename_color:0xFFFFFF

#the color of background in printing
>cfg_printingstat_word_background_color:0x000000

#the color of text in printing status
>cfg_printingstat_word_color:0xFFFFFF

#3D effects setting (disable: 0; enable: 1)
>cfg_BUTTON_3D_effects:0
Some interesting options.

just enabled 3d effects - curious to see what that does.