How To Update Zte Maven Z812 Without A Computer

stayboogy · Mar 25, 2017

my method hither will give you a permanent rooted shell and volition give you lot read-only system root which is useful for using root apps to backup data or freeze arrangement apps--works just like real root without being able to delete arrangement contents--freezing apps however works like a charm and should reduce the need for rw root anyhow

FOLLOW DIRECTIONS EXACTLY--I Volition Non Reply TO STUPID QUESTIONS--PROBABLY WON'T RESPOND TO Whatever QUESTIONS BECAUSE MY DIRECTIONS ARE PERFECT, Work PERFECTLY WHEN FOLLOWED, AND ARE EASY TO READ. FOLLOW ALL STEPS EXACTLY. IF IT DIDN'T WORK, It IS Considering OF YOUR Error

This works best from a factory reset device, only volition work from a already used device only all other root apps and superuser apps must have their data deleted and be uninstalled offset

1) make certain device is at least 50% charged--doesn't matter most of the time; better safe than lamentable
install latest superuser apk
http://world wide web.mediafire.com/file/dx854fsys5pvxjh/SuperSU.apk
install dirty cow root apk (croowt) [comes from this post https://forum.xda-developers.com/android/software-hacking/root-tool-dirtycow-apk-adb-t3525120
http://www.mediafire.com/file/1hbey829hc7676a/CRooWt.apk
make sure usb debugging is activated in developer settings and brand sure you have accepted the debugging access prompt on the phone for the estimator you will use
make sure y'all have an external sdcard installed--the smaller the better for this get-go time

2) open up dirty moo-cow root apk
choose "get root"
choose "method 1"
hit "ok"
cull "ok"
app will direct you to unmount and remount sdcard, choose "ok" and it volition take you to storage settings
unmount sdcard
remount sdcard
when finished proceed to step 3

3) open superuser
practice non update su binary
go to settings and make the default activeness "grant"
remove any and all apps from superuser log including the croowt app

three) THIS MUST Be Washed FROM A REAL TERMINAL ON A PC--TERMINAL EMULATORS WILL NOT WORK FOR THIS STEP
from a working pc with adb setup, preferrably linux, input commands exactly as listed

adb trounce
su
setprop persist.sys.k P816A06
reboot

5) once rebooted, open up muddied moo-cow root apk again
choose become root
choose "method 2"
hitting "ok"
choose "ok"
if app asks you to open up with a browser, choose ane, and choose "always"
screen volition become black, systemui volition crash and then reboot

6) once systemui is dorsum upwards and running
you now have read-only root
you can now freeze system apps or backup your data using apps that require root

Your beat will be permanently rooted when accessed from a computer using adb--this will terminal forever unless yous undo the setprop
Your organization however volition only exist temp, read-merely rooted until the telephone is rebooted.
If you wish to take your temp, read-only root reactivated, all you have to exercise is repeat step 5 and that is it.
You tin do this over and over once more.

GIVE STAYBOOGY SOME PROPS FOR MAKING YOUR LIFE WITH THIS Telephone BETTER

poseidon207

Does this just piece of work to back up or freeze applications?

stayboogy

Does this only work to support or freeze applications?

ACTUALLY READ the first judgement of OP

JB3783

I don't come across how freezing system apps would negate the need for a real root method? Is this "Read-Just" root method working with lucky patcher or Kernel Auditor?

bubtub

Tin can this be used to bypass the subscription bank check for tethering? I assume non since organisation isn't writeable.

blankaultra1

Does this method work in the ZTE Maven 3 (Z835)?

anarchopunkbarbie

I'1000 doing it wrong, probably

Start of all, give thanks you lot and then much for doing this. I've been following that other thread since it was new, and you've put far more endeavour into this than the telephone or most of us deserve.

I've gotten stuck trying to run Muddied Cow. I have USB Debugging enabled, adb installed on my Linux computer which recognizes my Maven (i.due east. I've allowed access on the phone), etc. It eventually goes from "Checking vulnerability" to "Your device is not vulnerable" and I'm unable to keep to the "Go root" step. What am I doing incorrect? Might be some recent organisation update? Probably less effort to just purchase a Milky way.

Please be gentle. I know I'm a noob.

plumbfuqd101

z812 root

I previously rooted my maven with kingroot and the dirtycow exploit.sh file and today I was overwhelming the device by running multible windows and apps and the phone rebooted and root was still intact....haven't rebooted it again notwithstanding but I shall.