Firmware archive for what the name describes as a 13-inch 2010 A1278 Core i5 machine, with the word Ekran, Turkish for screen, possibly hinting at a display-related issue. Note that the name states i5, which is unusual for this model, so verify carefully. No board number is given. The 7z file is 3.88 MB. Flash such images to the SPI boot ROM with a programmer, back up the original chip first, and confirm board number and chip size before writing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosfiles. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →