Always verify the chipset (Exynos/Snapdragon for Android, A-series number for iOS) before searching for FRPFile or ECID tools. What worked in 2021 on a Galaxy S10 (Android 10) will not work on a Galaxy S23 (Android 14). Archive your old FRPFiles—they are digital fossils of a bypass age now largely closed.
. This allows the software to modify or delete system files—such as the frpfile ramdisk ecid registration 2021