Older Firmwares

Hello guys,
Does anybody knows where can I find older firmware for my SBL1360 (images attached)?
I've tried updating it with the 2.01 version through DFU and it stuck in bootloader mode. Then, i tried uploading the files with RS-232: At the moment the board should reset, the update failed and after this, not even the leds would blink.
I am able to connect and download files to the microcontroller using it's SWD interface, but to do so i need a firmware file that will actualy work.
Even though this driver is quite old (2013), I really need it working again.