S2400 Firmware Update Instructions
-
Download the desired firmware update file from the following posts.
-
Copy the file to the ROOT of your SD card
HINT: You can just enter USB MSC mode on the S2400 and the machine will appear as a drive to
your computer, press the BACK button on the S2400 once the file has copied. -
Upon re-inserting card or exiting MSC mode you will be prompted to go ahead with the update.
-
DO NOT interfere with the machine until it reboots.
Emergency / Firmware Recovery Procedure
If for any reason, due to power cut, or other failure, your machine won’t boot afterwards, remove the SD card and insert into a computer.
Copy the downloaded file onto the ROOT of the SD card but this time, rename the file extension to .UPF instead of the default .UPD (This will perform a forced update on power up)
Re-insert the card into the machine with the power off, and then power on.
THE MACHINE WILL APPEAR DEAD FOR A COUPLE OF MINUTES WHILE IT PERFORMS A FORCED UPDATE