[General Questions and Answers] :
How to root tmobile onetouch pixi 7.

stock boot.img for Tmobile Onetouch Pixi 7:

https://www.androidfilehost.com/?fid=24052804347799326

stock recovery.img for Tmobile Onetouch Pixi 7:

https://www.androidfilehost.com/?fid=24052804347799333

twrp recovery for Tmobile Onetouch Pixi 7:

https://www.androidfilehost.com/?fid=24052804347800148

superSU for root access after twrp install:

https://download.chainfire.eu/696/SuperSU/UPDATE-SuperSU-v2.46.zip?retrieve_file=1

you'll also need to have fastboot and adb installed and ready to go.

**IMPORTANT*****Make sure the twrp-recovery image is in this directory with with adb and fastboot! *****IMPORTANT**

Google and follow the directions. If you can't get this setup correctly you'll have problems install twrp recovery and root.

**IMPORTANT*****Make sure you have an SD card with superSU on it in your device!*****IMPORTANT**

From here on out guys Im not resoponsible for anything that happens on or to your device. Downloading and and attempting this is on you. I can confirm that this does work just fine on my tablet. You will have root access and twrp recovery. Make sure to backup you boot, recovery, and system directories. I do have copies of boot.img and recovery.img on my androidfile host site, but not /system.

How to root the Tmobile Onetouch Pixi 7 (using windows)-

Unlock the bootloader:

first install superSU and the twrp-recovery image to you tablet's sd card.

make sure you have developer options available in settings, if you don't go to settings -> about phone -> and type on build number 7 times.

go to developer options in settings and turn it on .

go down and enable Android debugging.

open up your command prompt where adb and fastboot are stored (I only tested this in windows, could be done in linux too)

plug your usb into your computer and the other end into your tablet.

A screen should popup asking about RSA access, just tap yes or enable. This is your pc talking to your tablet.

At the cmd prompt type: adb reboot-bootloader

(this puts the tablet into bootloader mode, which should just say Alcatel Pixi 7 like when your first turn your device on)

now after the tablet boots to the bootloader type:

fastboot -i 0x1bbb devices

You should get something like this:

933ceb9 fastboot (that's saying your device is connected!)

Next command:

fastboot -i 0x1bbb oem device-info

you'll see this (or similar)

(bootloader) Device tampered: false

(bootloader) Device unlocked: false

(bootloader) Charger screen enabled: false

(bootloader) Display panel:

OKAY [ 0.020s]

finished. total time: 0.024s (this is saying the bootloader is locked, we need to unlock it)

To unlock the bootloader type this:

fastboot -i 0x1bbb oem unlock

check again to see if it's unlocked:

(bootloader) Device tampered: false

(bootloader) Device unlocked: true <---(bam! you're good to go!)

(bootloader) Charger screen enabled: false

(bootloader) Display panel:

OKAY [ 0.020s]

finished. total time: 0.024s

At this point your bootloader is unlocked and wanting your twrp-recovery!

INSTALL TWRP RECOVERY-

Make sure you have you superSUxxxx.zip on your SD card that's inside of your tablet.

Make sure you have the twrp recovery img in the directory with you adb and fastboot!

If you would like to test recovery and make sure it'll work on your tablet first (*recommend) then type this:

fastboot -i 0x1bbb boot twrp-recovery-2.8.7.0-9600w.img

If everything goes will you should see:

downloading 'boot.img'...

OKAY [ 0.395s]

booting...

OKAY [ 0.093s]

finished. total time: 0.491s

and twrp should load (if it doesnt then either a step was missed or some other issue, hold down the power button + up vol to exit)

Exit out of twrp and select "reboot to bootloader"

If you saw twrp you're in good shape so continue. If you didn't stop and double check if a step was missed. If you did *not* see twrp the next step will mess up your recovery!

INSTALL TWRP-

Youre device should be back at the bootloader after asking twrp to reboot there.

Now type this into your cmd box:

fastboot -i 0x1bbb flash recovery twrp-recovery-2.8.7.0-9600w.img

This command will overwrite your stock recovery with twrp.

You should see something like this:

target reported max download size of 268435456 bytes

sending 'recovery' (11680 KB)...

OKAY [ 0.397s]

writing 'recovery'...

OKAY [ 0.373s]

finished. total time: 0.774s

Now twrp will be your recovery. You'll still be in boot loader mode. So disconnect the USB and hold down the power + up button for a little bit. The device will reboot and show the alcatel screen . Keep holding down and it should boot into your twrp recovery.

New Step flash root-

tap on install

under "select zip to install" tap where it says storage

select external_sd card

Tap on the UPDATE-SuperSU-v2.46.zip.

Swipe to confirm flash.

wipe dalvik and cache (Im not sure why, but this does take some time).

After that exit and reboot system.

After android loads up go to the playstore, download the root checker app and post your rooted tablet pic (hold power and down button at the same time to take screenshots)

Good Luck!

Special thanks to [MENTION=6866672]petrov.0[/MENTION] for the help of dumping the boot.img and recovery.img. And also used petrov.0's idol 3 recovery image as a base for ours.