How to root the Nothing Phone (3), Phone (2a) Plus & CMF Phone 1/2 with Magisk
Fastboot rooting walkthrough for Nothing Phone (3), Phone (2a) Plus, and CMF Phone 1/2 on Nothing OS 3.0. Covers clean near-AOSP fastboot commands, payload.bin dumping, Glyph Interface compatibility, and Play Integrity Fix configuration.
At a glance
| Device family | Nothing Phone (3), Phone (2a) Plus & CMF Phone 1/2 |
| Launch software | Android 14 / 15 (Nothing OS 2.6 / 3.0, 4-Year Android OS Support) |
| Chipset | Snapdragon 8s Gen 3 (Phone 3) / Dimensity 7350 Pro (Phone 2a Plus) / Dimensity 7300 (CMF Phone 1) | Nothing OS 2.6 / 3.0 |
| Root partition | init_boot.img (Near-AOSP Architecture - Extracted from official Nothing Archive payload.bin) |
| Firmware format | Official Nothing OS Full OTA Package (obtain from spike0en Nothing Archive / Nothing Developer Portal) |
| Bootloader unlock | Settings > Developer Options > OEM Unlocking + Fastboot (`fastboot flashing unlock`). Standard AOSP bootloader unlock behavior with zero hardware fuse penalties. |
| Warranty / security impact | Unlocking the bootloader wipes user data and may disable some hardware-backed features. It can usually be re-locked and re-flashed to stock. |
Rooting method
- Step 1. Download the stock firmware or factory image that matches your exact build (Official Nothing OS Full OTA Package (obtain from spike0en Nothing Archive / Nothing Developer Portal)).
- Step 2. Extract
init_boot.imgfrom the package. - Step 3. Copy
init_boot.imgto the phone, open the Magisk app, tap Install → Select and Patch a File and choose it. Magisk writesmagisk_patched.imgto your Download folder. - Step 4. Copy the patched image back to your computer.
- Step 5. Reboot to the bootloader and flash it, then reboot the device.
For the full workflow and prerequisites, see the installation guide and boot image patching guide.
If the device bootloops
Fastboot Mode -> `fastboot flash init_boot stock_init_boot.img` (from Nothing Archive).
More options: fix a Magisk bootloop.
Keeping root across updates
Nothing OS System Update -> Magisk Inactive Slot installation -> Reboot.
See the OTA survival guide for the full procedure.
Related
Nothing rooting hub
HubAll Nothing models covered on this site.
Play Integrity Fix
ModuleRestore device integrity for Google Wallet and banking apps after rooting.
Shamiko
ModuleHide root from apps that perform detection checks.
Root method checker
ToolConfirm which partition to patch and generate the flash command.