It looks like you’re referencing a file called — a well-known patch in the Samsung custom ROM / rooting community, specifically for devices with ARM64 Exynos or Qualcomm chips running Android 11/12/13.
After running the multidisabler, you cannot install official Samsung over-the-air (OTA) updates. Attempting to do so will likely brick the device. You must update manually via Odin with the HOME_CSC file to preserve data. Multidisabler-samsung-2.6.zip
Multidisabler-samsung-2.6.zip downloaded and saved to an external microSD card or a USB OTG drive (since internal storage may not be readable initially).For those unfamiliar, "Multidisabler-samsung-2.6.zip" was a popular tool among Samsung device users seeking to remove unwanted pre-installed applications, commonly referred to as bloatware. These applications, often installed by carriers and manufacturers, took up valuable storage space and system resources, slowing down devices and frustrating users. The "Multidisabler" tool promised a solution, allowing users to selectively disable or remove these applications, thereby reclaiming control over their devices. Multidisabler-samsung-2
The primary function of the script is to modify .rc (Run Commands) files or rename executables to disable specific services: An unlocked bootloader (OEM Unlock enabled in Developer