Use a tool like Odin on a PC to install a compatible TWRP build.
Download Eureka Releases multidisabler-samsung-3.1.zip. This organisation builds roms and recoveries for various A devices. SourceForge
Using this tool requires an unlocked bootloader and a custom recovery already installed on your device. Multidisabler-samsung-3.1.zip
Transfer multidisabler-samsung-3.1.zip to your device (via SD card or ADB sideload) and flash it through the TWRP install menu.
This is the prerequisite for any system-level modification on Samsung devices. Use a tool like Odin on a PC
Its primary function is to disable several "anti-features" that prevent a device from booting once the system has been modified. Without this tool, many Samsung devices would enter a "bootloop" or refuse to boot entirely after installing a custom recovery like TWRP (Team Win Recovery Project) . Key Features of Version 3.1
Always ensure you download these files from reputable sources like the official GitHub repository or XDA Forums to avoid malware. SourceForge Using this tool requires an unlocked bootloader
These are kernel-level security features that can cause crashes or performance issues on rooted devices. How to Use Multidisabler-samsung-3.1.zip