If you own the physical disc, you can legally create your own backup which will include the correct UMD_DATA.BIN automatically.
Searching for a standalone download of this file is usually unnecessary and potentially unsafe, as every game has a unique version. Instead, use these methods to get your game running: 1. Re-package Your Files into an ISO umd data.bin download
If you already have the file and folder on your PC, do not try to "run" the .bin file. You need to turn them back into a single .iso file. If you own the physical disc, you can
If you extracted a .zip or .rar file and now see a UMD_DATA.BIN file and a PSP_GAME folder on your desktop, you have accidentally "unpacked" the game image rather than keeping it in its playable format. How to Get or Fix UMD_DATA.BIN Re-package Your Files into an ISO If you
If you are searching for you are likely trying to fix a broken PSP game file or manually reconstruct an ISO to play on an emulator like PPSSPP .