[G2 Android Development] ArcOnFire:
I can't seem to get ioroot working

Pre-check before rooting :

adb devices : device detected

airplane mode is ON

USB connection is initially connected as MTP

Firmware is D80230d_00.kdz

D:\ioroot25r1>root

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Automated root for LG Optimus G, G2, G3, G Pro,
G Pro 2, G Flex, G Pad and more...
Original IOroot 1 - 10 by IOMonster (thecubed on XDA)
http://tinyw.in/mXhw
Original LG ADB backdoor found by giantpune
Original linux script and IOroot 11 by Shelnutt2
IOroot 12 - 25r1 and 4.4.2+ root by autoprime
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Unlock phone and lock screen.
Turn on airplane mode.
Verizon users must use ethernet mode instead!
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Press any key to continue . . .

Looking for device...
Make sure drivers are installed. Check Windows Device Manager.
Make sure proper USB Debugging mode is enabled.
Verizon users make sure ethernet mode is selected.
Did you check phone screen for Yes/No prompt?
(select checkbox to always remember then hit yes)
...sometimes you need to unplug the USB cable then re-plug.

Determining device model...
Found D802 phone!
Pushing g2_security...

7 KB/s (288 bytes in 0.036s)

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This next depends on your computer/phone model...

USB Connection Mode needs to be toggled.
Ways to do this are listed below...

1. Unplug usb cable from phone then re-plug.
2. Toggle USB mode from Charge to MTP back to Charge
3. Toggle USB mode from Ethernet to MTP back to Ethernet(VZW users)

Then press ENTER to confirm ADB root...
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Press any key to continue . . .
Waiting for device...

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adbd cannot run as root in production builds
uid=2000(shell) gid=2000(shell) groups=1004(input),1007(log),1011(adb),1015(sdca
rd_rw),1028(sdcard_r),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_sta
ts) context=u:r:toolbox:s0

If you do NOT see uid=0(root) gid=0(root) above then
it is likely your device firmware is not supported or
USB mode was not toggled properly. You can try to
run the script again or..
PRESS CTRL+c to stop this script...

If you DO see uid=0(root) gid=0(root) mentioned above...
CONGRATS.. Rooted ADB is now confirmed.
You will have a rooted ADB shell but no apps on the
phone will
'be' is not recognized as an internal or external command,
operable program or batch file.
PRESS ENTER to backup EFS and continue with full root.

PLEASE NOTE!
Continuing with full root can trip LG's rootchecker.
This means your phone will show ROOTED in Download mode.
You can remove root flag by flashing stock firmware...
.bin .cab .tot or .kdz

If you do not want to possibly invalidate your warranty
press CTRL+c to stop this script...
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Press any key to continue . . .

Backing up EFS...
dd: /dev/block/platform/msm_sdcc.1/by-name/modemst1: Permission denied
dd: /dev/block/platform/msm_sdcc.1/by-name/modemst2: Permission denied
remote object '/sdcard/modemst1.img' does not exist
remote object '/sdcard/modemst2.img' does not exist
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EFS partitions now in ioroot folder on computer
named modemst1.img and modemst2.img

They will come in handy in case of an emergency.
Store them somewhere you won't lose them.

Press ENTER to continue with full root.
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Press any key to continue . . .

Mounting system, pushing su binary and installing SuperSu...
mount: Permission denied
failed to copy 'su' to '/system/xbin/daemonsu': Read-only file system
cp: /system/xbin/daemonsu: No such file or directory
failed to copy 'install-recovery.sh' to '/system/etc/install-recovery.sh': Read-
only file system
failed to copy 'Superuser.apk' to '/system/app/Superuser.apk': Read-only file sy
stem
chown: /system/xbin/su: No such file or directory
Rebooting Phone.
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You should hopefully now be fully rooted!!

IOroot complete.

Confirm root with Root Checker app from Play Store.
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Press any key to continue . . .