The "BLES01834 Tomb Raider PS3 3.55 fix" refers to a specific compatibility patch for the European retail version (BLES01834) of Tomb Raider
Black Screen on Launch: This often happens if you use a fix for the wrong region (e.g., using a BLUS fix for a BLES game). bles01834 tomb raider ps3 3-55 fix
When Tomb Raider was released in March 2013, it required PS3 firmware version 4.31 or higher to boot. Users who stayed on Firmware 3.55—the "golden" version for jailbreaking at the time—could not run the game's executable (EBOOT.BIN) because it was encrypted with newer keys. A "3.55 fix" typically consists of: The "BLES01834 Tomb Raider PS3 3