Ihas 124 04B problem with eeprom

Hi All,
I have well known problem with blinking diode. My drive is normally recognised in Windows and Bios. I made backup of eeprom before I coonvert it to LT max, but I’m not sure if the file is valid, cause propably I could overwrite it. I try to flash it with other firmwares, but without positive result. Now my question is, if it’s possible to rebuild eeprom? Or maybe I could make full flash? I hope this drive is not dead.

Thank you in advance!