!
web serial must be enabled for this app to work.
compatible devices:
SP-1
step 1: select firmware
step 2: enter bootloader mode
1. make sure SP-1 is turned off (or long press •• to turn it off)
2. hold track 1 and 4 buttons while connecting USB-C
3. keep holding until track 1 LED lights up
4. release all buttons
5. click 'connect & flash' below and select stem player
warning: the binary you upload must be compiled specifically for SP-1 or it might brick your device!
preparing...
update complete.
press the function button to restart your device.
press the function button to restart your device.
an error occurred.