This tool is not suitable for S251the root tool file that u given is damage. please upload new file
This tool is not suitable for S251the root tool file that u given is damage. please upload new file
Just rooted. In order to do that I was forced to remove the antivirus (avira) and firewall (comodo) from pc. The second one, also if stopped, was still forbidding in background the tool to do its tasks. Installed the gapps on the latest release of stock firmware (vers. 15). Before rooting i made all updates from ZTE. Everything is working fine but i can't enter in recovery pressing volume up/on buttons. If I try the phone hangs up with black screen and i'm forced to remove battery to wake it up. Instead the recovery starts correctly and works without any problem if I use the pc tool.
Press the volume up and power button at the same time, when the phone vibrate, free the power button, but still press the volume up, until it enter recovery
tried several times. phone vibrates, but the screen remains all black. By the way I found that my screen is made by TIANMA and also during the flashing process (rooting and installing recovery) i've seen strange screen behaviours. Anyway I still can enter in recovery only from PC tool.
Hi everyone,
You can verify this when in fastboot mode by going to
Start->Computer->right click Properties->Device Manager. There under unknown device,
you will see Android device
To solve this problem: In fastboot mode use USB Driver Tool,
click on Android device, select Change driver type and select Android ADB Driver.
Now in cmd prompt, type fastboot devices. Your device should come up.
Now you can issue fastboot flash recovery "path to recovery.img"
Regards and best of luck!
I've done, more or less, what you described.
Using quick boot rebooted the phone in bootloader. With the blank screen i checked how the device was recognized by my pc. Under Android ADB i find something like Google fastboot etc. The device seems to be correctly recognized and the driver seems installed. Then I give the fasboot devices command and the terminal says that the device ID ETC... was fastbooted, but the screen in still black and nothing appens.
Root method from the first post do not work
Actually it renders phone unusable (freezing, restarting etc)
Is 360 the only one method that works with thisphone?
EDIT
After applying this method on second computer, my touch stops responding
Phone turns on but I'm on lock screen (cannot unlock due to touch not working)
Any idea how to restore original firmware to this phone?
EDIT2
To restore touch function, you have to replace corrupted boot.img using ADB (my software version is B11, i used boot.img from B17)
If you want to root, it's better to use english CWM (which includes root) than using methods posted on XDA
Hi;
I lost touch function with this method, can you help me please i'm new in flashing
and i hope you to help me ...
provide me please link to that boot.img and tel me how can i push it to phone please
thank you helping me
Did you install chinese recovery from first post or only tried to root?
Install chinese recovery from first post, then install english recovery with root included (choose second opton in chinese recovery, it's "install zip from sdcard" if I remember correctly):
http://pan.baidu.com/s/1mgMMD8c
When you have english CWM, install CM12.1 by alexeei:
https://cloud.mail.ru/public/4cC2CexW9PcD/P897A20-ota-eng.alexeei_28.12.15.zip
And install gapps, choose correct version here:
http://www.android.gs/download-install-and-flash-google-apps-for-android/
Alternatively:
Apply boot.img from B17 through adb and touch control will work fine
Alternatively 2:
Download original B17 soft and install in stock recovery
Probably this is B17 software, but I don't remember (anyway - I've used boot.img from this rom to restore my touch control):
http://devicedownload.zte.com.cn/cn/UpLoadFiles/product/1102/soft/2015121010292565.zip
Yes, that's what I did! Then the software asked me to replace adb_usb.ini and perform adb kill-server, which I did...
C:\Windows\system32>adb kill-server
C:\Windows\system32>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
d70ec4e0 device
I can confirm USB debugging is enabled and my connection mode is "Connect to PC software".
I checked and re-did everything twice and still, adb reboot bootloader makes my phone die: screen black, no lights and won't even turn on unless I remove the battery...
If I'm doing something wrong, I really don't know what it is
Ideas?
S.
Hi Jozco,
sure you're right, I edited my post 'cause all is doing good now, this phone blows my mind!
The only issue I'm having is that Google Sync isn't updating my contacts... so I had to migrate them manually from my old phone, is it like that for you?
Thanks!
S.