Tell me what this fastboot command would do

d33dvb

Senior Member
Sep 30, 2007
679
155
63
fastboot oem append-cmdline "androidboot.unlocked_kernel=true"

It is referenced in the fire rooting guide, seems harmless?

http://forum.xda-developers.com/amazon-fire/orig-development/root-t3272362/post64350457#post64350457
Quote:
Originally Posted by flyapart
Great! Noob question warning -- I can get the root prompt but can't seem to install SuperSU. Can you tell us what commands you used from the terminal to do this? Also which file you used to install it (apk vs zip) and where they need to be placed? Thanks!!!

I just opened the root.bat from the other method in the 5.0.1 page and pasted the cmds manually in a cmd prompt

seems to have worked as I can use a terminal emulator and enter 'su' and get Superuser prompt

I believe it is/was more or less this

You will need the root_fire.zip from the other thread, and then open a command window in the folder where you extract those files.

Quote:
adb reboot-bootloader
fastboot oem append-cmdline "androidboot.unlocked_kernel=true"
fastboot continue
adb wait-for-device && adb remount
adb push files\libsupol.so /data/local/tmp/
adb push files\root_fire.sh /data/local/tmp/
adb push files\su /data/local/tmp/
adb push files\Superuser.apk /data/local/tmp/
adb push files\supolicy /data/local/tmp/
adb shell chmod 777 /data/local/tmp/root_fire.sh
adb shell /data/local/tmp/root_fire.sh
# This Part reopened fastboot and I just re-ran the cmds from the first post in this thread #

fastboot oem append-cmdline "androidboot.unlocked_kernel=true"
fastboot continue

# after device reboots and you see it with 'adb devices' #

adb remount
adb shell /system/xbin/su --install
adb reboot
 

d33dvb

Senior Member
Sep 30, 2007
679
155
63
xt1096 root fail.

fastboot oem append-cmdline "androidboot.unlocked_kernel=true"

It is referenced in the fire rooting guide, seems harmless to try on xt1096?

http://forum.xda-developers.com/amazon-fire/orig-development/root-t3272362/post64350457#post64350457
Answered my own question, posted result for reference

fastboot oem append-cmdline "androidboot.unlocked_kernel=true"
...
(bootloader) 'append-cmdline' is not a supported oem command
(bootloader) See 'fastboot oem help'

FAILED (remote failure)
finished. total time: 0.016s