V1.02
Fix the bug that F500Flat cannot be detected correctly by Steam / Steam Deck
Solutions for F500Flat cannot be detected correctly by PC Xinput Mode(L3,R3&Tpad don't work at PC Xinput Mode):
Please turn on PC first and then connect the F500Flat to PC & Please unplug and plug it back in again to PC if the F500Flat is plugged into USB when rebooting/restarting computer
Please press and hold "START"+"Y/△" for 3-5secs at the same time if L3&R3 don't work at PC Dinput Mode
This manual describes how to update the firmware of MAYFLASH All-Button Arcade Controller F500 FLAT.
NOTE : The update must be done on a PC (Window OS); it cannot be done on a console individually .
NOTE : Make sure your PC is connected to the internet.
NOTE : Disable antivirus before executing the program.
Quick Start
Download the firmware from https://www.mayflash.com/Support and install it on your Windows system.
Double click on the firmware and leave the firmware window open on your screen.
Press and hold “Start" and "select” button on the Arcade Stick F500 FLAT.
Connect the Arcade Stick F500 FLAT directly to a USB interface on your PC,still holding “Start" and "select" button at entire time.
As soon as the updater window indicates under “Device” that the Arcade stcik F500 FLAT has been recognized, you may release “Start" and "select" button.
select “update”
Do not disconnect the device until you are informed that the updated was completed successfully.
More Instructions
Download the firmware from https://www.mayflash.com/Support and install it on your Windows system
Press and hold “Start" and "select" button on the Arcade Stick F500 FLAT. Plug the USB cable of F500 FLAT in o your PC.
As soon as the updater window indicates under “Device” that the Arcade stcik F500 ELITE has been recognized,you may release “Start" and "select" button. select “update”.
Noted:Do not disconnect or unplug the Joystick until the updated was completed successfully.
Press "OK" to complete the update.
