It overwrites the process's credentials & capabilities in the kernel in order to gain privileges. Namely, you should be able to flash the specially crafted TWRP image using dd from Android. But after running mtk-su, you may be able to use revolutionary LK exploit or derivative works to achieve what is effectively an unlocked bootloader on some devices. No, it does nothing to unlock the bootloader. If it says Enforcing, then exit your shell and run mtk-su again. First, check that mtk-su succeeded in setting selinux to permissive by running getenforce. Having root with selinux enabled is somehow more restrictive than a normal shell user. It may be that selinux is still being enforced. The same also goes for the Fire TV stick.Īfter getting a root shell I'm still getting 'permission denied' errors. No, it is very doubtful this method can be used on the MT8127 chipset. If your version is higher than that next to your device on the list above, then mtk-su will no longer work on your device. Check the firmware version and build number of the OS on your device.

This means that your device's firmware is not prone to the mechanism used by mtk-su. I got the error, 'This firmware cannot be supported'. Past releases & change log live at Amazing Temp Root for MediaTek ARMv8 But if you would like to get persistent root with Magisk by unlocking the bootloader, head on over to outstanding Unlock/Magisk/TWRP Tutorial. You can accomplish a lot without modifying /system. Your tablet will become inoperable until you restore the stock system partition. But forcing it will trigger dm-verity, which will result in a very bad day. The remount command will probably not work. WARNING FOR FIRE HD 8 2018 AND OTHER FIRE OS 6 DEVICES: If you have achieved root on such a device, do not remount the system partition as read/write. Remember that this only applies to Fire OS 5.įIRE OS 5 AND ANDROID 5 USERS: There's an automated SuperSU loader by that makes jumpstarting SuperSU quick and easy.

They are available in the latest SuperSU zip file. Here is the official guide on which files should be present to kickstart SuperSU from temporary root. If you succeed in getting temporary root, at that point you might want to install SuperSU for a more permanent root solution. If it doesn't say 'UID: 0 cap: 3fffffffff selinux: permissive', type exit to close the subshell and try mtk-su again. If you don't achieve root on a particular run, the 'UID: N cap: xxxxx.' line will reflect that. Important: in rare cases, it may be necessary to run the tool multiple times before you hit UID 0 and get selinux permissive. Mtk-su -s: Prints the kernel symbol tableIf you see any errors other than about unsupported or incompatible platform or don't get a root shell, report it here.

Connect your device to ADB and push mtk-su to your /data/local/tmp folder.

The notable devices that need the arm version are the Fire HD 8 2018, Fire 7, and Fire HD 10 2019. The arm64 one is suitable for most devices. Differences between the flavors:Īrm: 32-bit userspace on a 64-bit or 32-bit kernel (will also work in 64-bit userspace) Inside will be 2 directories: 'arm' & 'arm64' with an 'mtk-su' binary in each.

Download the current mtk-su zip file to your PC and unzip it.

A PC with ADB installed to interact with your device, orįamiliarity with ADB (if using PC) and basic Linux shell commands.Proficiency with the Thanks button under XDA postsĪ Fire HD tablet based on mt8163 or mt8173 (or another MTK ARMv8 device) No one else is responsible for any data loss, corruption or damage of your device, including that which results from bugs in this software. Note that for Fire OS 5, OS version 5.3.x.x is newer than 5.6.x.x.Īmazing Temp Root for MediaTek ARMv8: expanded thread covering all compatible MTK devicesĪnything you do that is described in this thread is at your own risk. Various phones and tablets up to Android 9.x (see link below for full list) Software root method for Mediatek MT816x, MT817x and MT67xx!Ī tool that gives you a temporary root shell with Selinux permissive to do with as you pleaseįire HD 8 8th gen (2018) (thanks - up to Fire OS 6.3.0.1 onlyįire HD 8 7th gen (2017) - up to Fire OS 5.6.4.0 build 636558520 onlyįire HD 8 6th gen (2016) (thanks - up to Fire OS 5.3.6.4 build 626536720įire HD 10 7th gen (2017) (thanks - up to Fire OS 5.6.4.0 build 636558520 onlyįire TV 2 2015 (mt8173-based) (thanks - up to Fire OS 5.2.6.9 onlyįire 7 9th gen (2019) (thanks - up to Fire OS 6.3.1.2 build 0002517050244 onlyįire HD 10 9th gen (2019) - up to Fire OS 7.3.1.0 only

Fire hd 10 9th generation root