If you are using version 3.1, it is performing several high-level system modifications:
Disabling encryption and kernel monitoring significantly reduces the device's protection against malware and unauthorized data access. Multidisabler-samsung-3.1.zip
. The script will run in a command-line interface inside TWRP, showing you exactly which security features are being disabled. Step 4: Format Data (Mandatory) If you are using version 3
Vaultkeeper will flag your device, preventing you from flashing anything else via Odin or recovery. If you are using version 3.1
It prevents the phone from automatically encrypting the data partition, which often prevents users from accessing their own files in recovery mode.