If you are running (2011) on a modified PlayStation 3 or the RPCS3 emulator, you have likely encountered the specific region code BLUS30522 . Getting game updates to install correctly on custom setups can be tricky.
patch (version 01.05 or similar for firmware 3.55+), here is a structured post you can use for community forums or guides. This process typically resolves crashing issues associated with updating the game while logged into PSN. patch fix 355 mortal kombat blus30522 89 install
To install the patch fix for Mortal Kombat (BLUS30522) on a jailbroken PS3, follow these steps to ensure the game functions correctly on custom firmware (CFW) or HEN. Installation Guide for Mortal Kombat Patch Fix Prepare the File Ensure your patch fix file (typically a file) is named correctly and ready for transfer. If the file is larger than 4GB, use an NTFS or exFAT formatted USB drive. For files under 4GB, a drive is sufficient. Transfer to PS3 file in the root directory of your USB drive or inside a folder named (uppercase). Mortal Kombat 9 If you are running (2011)
: If you prefer not to use a USB, you can transfer the .pkg file via FTP to the dev_hdd0/packages directory on your PS3's internal hard drive and install it through the Package Manager . If the file is larger than 4GB, use