Acer Z320 Z330 : Unlock Bootloader root twrp and xposed

Acer Z320 and Z330 android 5.1 Lolipop, use the same file, doesn’t matter

Recovery Mode

Press Volume Up (Volume +) and press power key untill Acer
when logo appear and release power key only (keep your finger on volume up)

Unlock Bootloader

Step 1: Required Files ->
1- Download & install Adb and Fastboot from this thread : ADB and Fastboot

Step 2: Prepare Your device ->
1- Enable USB debugging on the device (How To)
2- Enable “OEM unlock” in the Developer options settings on the device.
3- Shutdown your device
4- Press Volume Up (Volume +) don’t release it and press power key untill Acer logo appear and release power key only (keep your finger on volume up) until you enter to recovery mode
5- On stock recovery, just choose Fastboot mode
6- Connect the device to the computer through USB.
7- Now launch CMD on adb folder (press shift on keyboard and right click on your adb folder and choose “Open Command Window Here”.
8- Verify your PC sees the device by typing :

Code:

fastboot devices

***** If you don’t see your device serial number, and instead see “<waiting for device>”, fastboot is not configured properly on your machine. *****

Step 3: Execute this commands
1-

Code:

fastboot oem unlock

2- Verify if your bootloader unlocked

Code:

fastboot oem device-info

***** If all ok show you “Device unlocked: true” ************

3- Reboot to system

Code:

fastboot reboot

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Install TWRP Recovery

Step 1: Bootloader Unlocked Required !! If not follow my instructions on top

Step 2: Download TWRP.zip from this link (Download) and extract recovery.img and copy it to your adb folder.

Step 3: Enter your device to Fastboot Mode, Connect it to the computer through USB and launch CMD prompt from your adb folder.

Step 4: Type this command

Code:

fastboot flash recovery recovery.img

Code:

fastboot reboot

And DONE ! You have now TWRP !!

Credits : TWRP compiled from the original source by “Jemmini”
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Root

Step 1: Bootloader Unlocked & TWRP Recovery Required !! Please Follow My Instructions on top (B & C instructions)

Step 2: Download latest Supersu from this thread (SuperSU v2.79) Choose “TWRP / FlashFire installable ZIP” one.

Step 3: Copy SuperSU zip file to your internal or external storage on your device.

Step 4: Reboot to TWRP recovery :
Press Volume Up (Volume +) don’t release it and press power key untill Acer logo appear and release power key only (keep your finger on volume up) until you enter to recovery mode.

Step 5: On TWRP enter to INSTALL and Choose the superSU zip file and install it.

Step 6: Reboot.

credit

xposed