Once finished, copy the magisk_patched.tar file from your phone's folder back to your PC. 3. Flash via Odin
For the Samsung Galaxy A30s (SM-A307FN), rooting on Android 9.0 (Pie) with binary version U2 requires a specific process involving Magisk. Because "root files" (like CF-Auto-Root) are largely obsolete for newer Samsung devices, you must manually patch the device's firmware to gain administrative access. ⚠️ Important Prerequisites Once finished, copy the magisk_patched
: Ensure you are using U2 firmware. Flashing U1 or U3 firmware on a U2 device will result in a "Binary Check Fail" error in Odin. Are you stuck on a specific Odin error code ? Are you stuck on a specific Odin error code
: If the device stuck on the logo, enter Recovery Mode and perform a "Wipe Data/Factory Reset." Once finished, copy the magisk_patched
: Rooting permanently voids your warranty and disables Samsung Pay and Secure Folder. 🛠️ Required Tools Firmware : The exact Android 9.0 U2 firmware for SM-A307FN. Magisk App : To patch the boot image. Odin Flash Tool : Version 3.14.4 or newer. Samsung USB Drivers : Installed on your PC. 📂 Step-by-Step Rooting Process 1. Unlock the Bootloader Go to Settings > About Phone > Software Information . Tap Build Number seven times to enable Developer Options.
