FAQ
Does KernelSU support my device?
KernelSU supports devices running Android with an unlocked bootloader. However, official support is only for GKI Linux Kernels 5.10+ (in practice, this means your device needs to have Android 12 out-of-the-box to be supported).
You can easily check the support for your device through the KernelSU manager, which is available here.
If the app shows Not installed, it means your device is officially supported by KernelSU.
If the app shows Unsupported, it means your device isn't officially supported at present. However, you can build kernel source code and integrate KernelSU to make it work, or use Unofficially supported devices.
Do I need to unlock the bootloader to use KernelSU?
Yes. KernelSU requires an unlocked bootloader.
Does KernelSU support modules?
Yes, most Magisk modules work on KernelSU. However, if your module needs to modify /system files, you need to install a metamodule (such as meta-overlayfs). Other module features work without a metamodule. Check Module guide for more info.
Does KernelSU support Xposed?
Yes, you can use LSPosed (or other modern Xposed derivative) with ZygiskNext.
Does KernelSU support Zygisk?
KernelSU has no built-in Zygisk support, but you can use a module like ZygiskNext to support it.
Is KernelSU compatible with Magisk?
KernelSU's module system conflicts with Magisk's magic mount. If any module is enabled in KernelSU, Magisk will stop working entirely.
However, if you only use the su of KernelSU, it will work well with Magisk. KernelSU modifies the kernel, while Magisk modifies the ramdisk, allowing both to work together.
Will KernelSU substitute Magisk?
No. Replacing Magisk isn't our goal. Magisk is already an excellent userspace root solution. KernelSU focuses on exposing kernel interfaces to users instead of supplanting Magisk.
Can KernelSU support non-GKI devices?
It's possible. But you should download the kernel source, integrate KernelSU into the source tree, and compile the kernel yourself.
Can KernelSU support devices below Android 12?
It's the device's kernel that affects KernelSU's compatibility, and it has nothing to do with the Android version. The only restriction is that devices launched with Android 12 must have a kernel version of 5.10+ (GKI devices). So:
- Devices launched with Android 12 must be supported.
- Devices with an older kernel (some devices with Android 12 also have the older kernel) are compatible (you should build kernel yourself).
Can KernelSU support old kernel?
It's possible. KernelSU is backported to kernel 4.14 now. For older kernels, you need to backport it manually, and PRs are always welcome!
How to integrate KernelSU for an older kernel?
Please check the Integrate for non-GKI devices guide.
Why my Android version is 13, and the kernel shows "android12-5.10"?
The kernel version has nothing to do with the Android version. If you need to flash kernel, always use the kernel version; the Android version isn't as important.
I'm GKI 1.0, can I use this?
GKI 1.0 is completely different from GKI 2.0, you must compile kernel by yourself.
How can I make /system RW?
We don't recommend that you modify the system partition directly. Please check Module guide to modify it systemlessly. If you insist on doing this, check magisk_overlayfs.
Can KernelSU modify hosts? How can I use AdAway？
Of course. But KernelSU doesn't have built-in hosts support, you can install a module like systemless-hosts to do it.
Why aren't my modules working after fresh install?
If your modules need to modify /system files, you need to install a metamodule to mount the system directory. Other module features (scripts, sepolicy, system.prop) work without a metamodule.
Solution: See the Metamodule Guide for installation instructions.
What is a metamodule and why do I need one?
A metamodule is a special module that provides infrastructure for mounting regular modules. See the Metamodule Guide for a complete explanation.