Verizon Moto Z3 Stock Firmware Collections [Back To Stock ROM]

It looks like you are using a Motorola Moto Z3 and want to install Stock Firmware on the same. Well, if your answer is Yes, then you are in the right place. As today, in this post, we would be covering on the latest Motorola Moto Z3 Stock Firmware Collections. We will be sharing all the required download links for the latest firmware here. We cannot deny that when it comes to Operating System for Mobile Devices, Android is simply one of the most highly customizable ones. It offers a lot of features which no other Operating system does. Well, that in no way means that it does not have any issues.

Moto Z3 is the freshest release of August 2018. It flaunts a 6.01-inch display with a pixel resolution of 1080 X 2160. Motorola Moto Z3 packs a 2.35GHz octa-core processor and a 4GB of RAM. This phone brings a 64 GB of expandable internal storage. In the camera section, Moto Z3 packs a 12-megapixel primary camera on the rear and an 8-megapixel selfie shooter on the front face. Z3 runs Android 8.1 Oreo and gets its power supply from a 3000mAh battery.

Are you someone who is facing some issues on your Motorola Moto Z3? Well, maybe you are someone who is facing issues like Screen freezing, unresponsive Touch, camera fail etc. Or even something even bigger like a boot loop or hard brick. Whatever the case might be, the thing is that you are facing some sort of issue with your device and you want to fix it. Now, one of the simplest and best ways to solve these issues is to perform a Factory Data Reset or flash the latest firmware on the same.

Well, if you want to do a fresh installation of Stock ROM on the Motorola Moto Z3, then you can simply download the latest firmware files for the Motorola Moto Z3 by clicking on the download link given below in this post and follow the instructions thereof to install it on your Android Device.

Now, we all know that Android by the Google is an open source system software. This unlocks a lot of things for the users. For instance, users can install Custom ROMs, Kernels, Patches, Mods and more. Though, doing all this is not a rocket science and is quite easy in real life. But there are times when things do not go well and you end up bricking your Android Device. It can happen with any device. In this post, we will tell you how you can restore or unbrick Motorola Moto Z3 back to the previous working condition.

Motorola Moto Z3 Stock Firmware Collections [Back To Stock ROM]

The Advantage of Stock Firmware

  • Flash Stock To Unbrick your Motorola Moto Z3
  • Flash Stock ROM to Fix the bootloop problem
  • Upgrade and Downgrade Motorola Moto Z3
  • Unroot or Fix Bugs on your phone
  • To fix the lag or stutter on Motorola Moto Z3
  • By flashing Stock ROM, you can solve software problems.
  • Revert back to stock to gain your warranty.

Verizon Moto Z3 Stock Firmware Collections:


Build Number Security Patch/Changelog
PDX29.84-51-11-7 September 2020
PDXS29.84-51-11-5 September 2020
July 2020
June 2020
PDX29.84-42 June 2019 Security Patch
PDXS29.84-30-3 May 2019 Security Patch
PDX29.84-30 Android 9.0 Pie Update/March 2019
ODXS28.66-18-6 December 2018 Security Patch
ODXS28.66-18-4 November 2018 Security Patch
ODXS28.66-18-1 August 2018 Security Patch
ODXS28.66-18 Not Known Yet!
ODX28.66-18 Out of the box software

Moto Z3  [China – XT1929-15] Stock Firmware Collections:

Build Number Security Patch/Changelog
OCX28.39-28 Initial Build

Steps to Install Moto Z3 Stock Firmware:

Before installing, make sure to follow the pre-requisite and install the necessary drivers and tools on your PC.


[su_note note_color=”#fbf5c8″ text_color=”#000000″]

Disclaimer: We at cannot be held responsible if anything goes wrong. Take your own risk!


Instructions to Install: via ADB Sideload Method

  1. Now go to the folder where you have extracted the ADB and Fastboot Tools
  2. Download Stock ROM for Moto from above list of Moto Stock Firmware Collections and save it in ADB folder.
  3. Now Reboot Moto smartphone to Recovery Mode.
  4. Select Apply Update from ADB.
  5. Plug the phone into PC using USB Cable, then open a command prompt window by pressing Shift Key + Right Mouse Click
  6. Now execute the below command in CMD screen.
    adb sideload
  7. Wait until Installation process Completes.
  8. Once the Installation completed. Reboot the Phone.

That’s it! Wait patiently until the flashing process completes. If you have any queries related to flashing process. Please leave a comment down below.

Manually Update Moto Z3 Stock Firmware via Recovery

  1. First of all, Go to Settings –> About Phone –> Tap on Build Number 7 Times.
  2. Go to Developer Options –> Enable USB Debugging.
  3. Download Android Nougat for Moto from above and save it in Internal storage.
  4. Now Reboot Moto to Recovery Mode.
  5. Select Apply Update from SD Card.
  6. Select the Downloaded ZIP file from SD Card.
  7. Wait until Installation process Completes.
  8. Once the Installation completed. Reboot the Phone.

That’s it!! You have successfully installed Stock Firmware On Moto Z3 Smartphone.

I hope you installed the Stock ROM on Motorola Moto Z3 successfully, Now please rate this website with your comment. We always welcome feedback and improvements.


  1. I have a Moto Z3 1929-17 from Verizon in the USA which is Google locked.
    I have tried to flash it with Stock Rom unsuccessfully with the newest version of RSD Lite.

    I have firstly did a hard reset in the recovery mode.

    Do I have to unroot the device or what did I do wrong please advise?

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