Intel Pro 2500 SSD Disable DevSleep Firmware

Hello there.
Short story I bought second hand 2.5" Intel Pro 2500 512GB SSDSC2BF512A5 that turned out to be a Dell OEM version.
In short I want to ask you do you have newer Firmware than LB1i or firmware tool that disables the DevSleep on this device since the computer i'm trying to use it on is ancient and is not supporting this feature.

Long story you can read it in the Intel Support Forums if you are interested.
https://communities.intel.com/message/509913

Thank You.