Samsung Android 16 / One UI 8 boot.img via Odin AP tar

How to root the Samsung Galaxy S26, S26+ & S26 Ultra with Magisk

Samsung Galaxy S26, S26+, and S26 Ultra Magisk rooting guide via Odin AP tar patching. Covers Snapdragon 8 Elite Gen 5 (SM-S942/S946/S948) and Exynos 2600 regional variants, boot.img + vbmeta patch inside the Odin AP tar, Knox e-fuse permanent hardware trip, One UI 8 enhanced bootloader restrictions, and correct CSC region code matching for safe Odin flashing.

At a glance

Device family	Samsung Galaxy S26, S26+ & S26 Ultra
Launch software	Android 16 / One UI 8 (7-Year Update Lifecycle, Gemini AI integration)
Chipset	Snapdragon 8 Elite Gen 5 for Galaxy (3nm, USA/China) \| Exynos 2600 (India/Korea/Europe variants) \| Adreno 840 GPU \| Up to 16GB RAM
Root partition	`boot.img (patched inside the Odin AP tar)`
Firmware format	Official 4-file Odin firmware (BL, AP, CP, CSC)
Bootloader unlock	Settings > Developer Options > OEM Unlocking + Bootloader Unlock via Download Mode. US carrier variants have OEM Unlock permanently greyed out. International SM-S942B/S946B/S948B units only. Note: One UI 8 introduced stricter bootloader protections; verify your CSC region code before attempting.
Warranty / security impact	Trips the Samsung Knox warranty bit (0x1), permanently disabling Samsung Pay, Secure Folder and Samsung Health keystores.

Rooting method

Step 1. Download the full Odin firmware package for your exact model and CSC region (Official 4-file Odin firmware (BL, AP, CP, CSC)).
Step 2. Copy AP_*.tar.md5 to the phone and open the Magisk app. Tap Install → Select and Patch a File and choose the AP tar. Magisk patches boot.img inside it — no manual extraction is required.
Step 3. Copy the resulting magisk_patched.tar back to your computer.
Step 4. Open Odin and load magisk_patched.tar in the AP slot, then load the matching BL, CP and HOME_CSC files from the same firmware package.
Step 5. Flash, then boot the device and open the Magisk app to confirm root.

Flash command

Odin3: AP = magisk_patched.tar | BL + CP + HOME_CSC from the same firmware

For the full workflow and prerequisites, see the installation guide and boot image patching guide.

If the device bootloops

Recovery

Download Mode (Vol Up + Vol Down + USB) -> Odin -> Reflash original AP_S94xBXXU*.tar.md5 with matching BL/CP/CSC. Ensure firmware CSC matches your device region to avoid bootloop on Exynos variants.

More options: fix a Magisk bootloop.

Keeping root across updates

Download the full Odin firmware for the new build, patch the new AP tar in the Magisk app, then flash it together with BL, CP and HOME_CSC (HOME_CSC keeps your data).

See the OTA survival guide for the full procedure.

Samsung rooting hub

Hub

All Samsung models covered on this site.

Play Integrity Fix

Module

Restore device integrity for Google Wallet and banking apps after rooting.

Shamiko

Module

Hide root from apps that perform detection checks.

Root method checker

Tool

Confirm which partition to patch and generate the flash command.

Independently written from public upstream documentation. Verify every command against the official Magisk documentation and your exact device firmware before flashing. Not affiliated with the Magisk project.