Unlocking the bootloader on RedMagic 11 Air NX799J with generic commands is not possible. Methods that worked on older REDMAGIC devices (for example, using an engineering ABL) are not sufficient for RedMagic 11 Air NX799J, Astra/RedMagic 10 Pro & RedMagic 10s Pro — the device’s secure‑boot architecture and configuration partitions block those approaches. This article explains How you can unlock bootloader on Your RedMagic 11 Air NX799J.
What is an engineering ABL (eng ABL)?
An engineering ABL is an engineering/debug build of the ABL (Android Bootloader Loader). On some earlier REDMAGIC devices, obtaining and installing an eng ABL allowed developers to enter an engineering environment that made bootloader unlock or further modifications possible. That technique relied on the device trusting the flashed ABL within the existing signature/verification chain.
Requirements
- RedMagic 11 Air Files
- Contact me to unlock bootloader on your device on a fee
How to unlock bootloader on RedMagic 11 Air NX799J
- » Open QLM Auto Tool & Login
- » Select Model Brand Xiaomi & Model ‘NX799J‘
- » On device Enable USB debugging + oem Unlock from developers Options
- » Connect Device Normal adb mod
- » Click Unlock Bootloader
- » Wait For Success, it will ask you to confirm the unlock
- » Once Done, The device enter recovery , format data & restart
- » Flash stock firmware to recover the system
How to Root RedMagic 11 Air NX799J
- Download redmagic 11 air stock firmware (must match installed firmware version)
- Extract init_boot.img from it
- Move init_boot.img to phone storage
- Install prepared root app, magisk or sukisu ultra
- Click install, browse and & Select the document we moved
- After patching the document, move it back to pc
- Now install the document
fastboot flash init_boot init_boot.img fastboot reboot
Your device now successfully rooted…
Success Proof:

