Zte Z987 Grand X Max+ Unlock Instructions

Zte Z987 Grand X Max+ Unlock Instructions

We have decided to document instructions resulting from our daily exercises. Today, we have Zte Z987 Grand X Max+ Unlock Instructions.

Table of Contents:

Before we proceed, we would first update our ZTE Z987 Grand X Max+ from Android 4.4.4 to Android 5.1 as follows:

  • Download the update package V2 from the link below

Download here

  • Once downloaded, extract the zip file, you will be left with the final update.zip package
  • Copy the Update.zip package into the root directory of your SDCARD
  • insert the Sdcard into the memory slot of your ZTE Z987 device.
  • Power off, then Hold Volume Up and Power continually till your device enters Recovery Mode.
  • From Recovery Mode, use Volume down key to navigate to Apply Update from SDCARD, then, choose the Update.zip file and press Power Button to confirm flash.
Zte Z987 Unlock
ZTE Z987 Update and Unlock

Allow it for some time, your ZTE Z987 device will be updated from android 4.4.4 to 5.1. See progress in screenshot below:
Zte Z987 Unlock

  • Once the flashing process completes, factory reset in recovery and reboot.
  • Allow your ZTE device to boot up, set up and enable oem and usb debugging.

Proceed Below link for rooting:

Zte Z987 Grand X Max+ Step by Step rooting instructions into Android 5.1

If you have gained root through the above process, you can open Sigma Box Software.

  • On Sigma Key Software interface, choose select Android ADB platform
  • Go to Unlock, on the serial port, choose your ADB drivers and press unlock.
Zte Z987 Unlock

Additional logs:

SigmaKey v.2.35.00
273515842 Sigma dongle 2.35, Initializing…OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
Pack 4: Activated
——— 2020-05-06 06:50:54 ———
SigmaKey 2.35.00 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.4.0-gae23e14-00102-gd4d67ba (wuyanling@scm4) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Mon Jul 20 12:23:59 CST 2015
Phone model: zte Z987
Android 5.1; Firmware: LMY47I; Date: 2015年 07月 20日 星期一 11:58:38 CST
Version: Z987V2.2.12
Baseband Firmware: 8-00033-M8926DAAAANAZM-1.23860.1
Baseband Processor: Qualcomm MSM8926
Reading data….Reconnect phone and try again
——— 2020-05-06 06:56:06 ———
SigmaKey 2.35.00 ADB: Direct unlock
* daemon not running. starting it now *
* daemon started successfully *
^ ZTE Handset ADB Interface
Version: Linux version 3.4.0-gae23e14-00102-gd4d67ba (wuyanling@scm4) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Mon Jul 20 12:23:59 CST 2015
Phone model: zte Z987
Android 5.1; Firmware: LMY47I; Date: 2015年 07月 20日 星期一 11:58:38 CST
Version: Z987V2.2.12
Baseband Firmware: 8-00033-M8926DAAAANAZM-1.23860.1
Baseband Processor: Qualcomm MSM8926
Removing firmware protection…OK
Date: Jul 20 2015 10:43:18, Jul 07 2015 15:00:00, DAAAANAZ
Software IMEI: 866100***********
Security area saved to “C:\Users\Angle360\Documents\SigmaKey\security backup\0273515842\866176023061410_zte_Z987_LMY47I.skb”
Unlocking phone…..Done
Restarting phone…Done

ZTE Z987 Unlock With Sigma Key Done!

Send us a Thank you message at the comment section.

Conclusion:

Having read and followed Zte Z987 Grand X Max+ Unlock Instructions, we believe that you have achieved in flashing, rooting and as well unlocking ZTE Z987 device, but if you have any other inquiry you would want to make, feel free to use the comment section below.

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