How To Install Official Stock ROM On UMi Diamond X

Want to Install Stock ROM On UMi Diamond X ? If you own a UMi Diamond X smartphone and searching for the Stock Firmware then you are at the right place. Here i will guide you to install official stock ROM on UMi Diamond X smartphone. This guide is simple and easy to follow. We have listed the Official Stock ROM for UMi Diamond X below. Download the required file to either upgrade or downgrade your UMi Diamond X. This guide is followed by a software known as SP Flash Tool which is simple and easy. You can just flash firmware on UMi Diamond X using the Smartphone Flash tool. Follow the steps carefully to flash the firmware on UMi Diamond X using the guide.

We ask you to read the steps before doing something wrong. READ READ READ!! Once you are done! Now you can download the SP Flash Tool, VCOM Drivers and the stock ROM from the below Pre-Requisite note.

How To Install Official Stock ROM On UMi Diamond X

Guide To Install Official Stock ROM On UMi Diamond X

Download the ROM which we have listed in this table below. This guide is helpful to those who are looking to Downgrade or upgrade your smartphone. You can anytime flash the stock ROM on UMi Diamond X. This guide is also helpful to unbrick the phone (revert back from death), you can install the Stock Firmware build to revert back to old version also. Also if you feel your UMi Diamond X lag or has any issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your UMi Diamond X.

Here are below of Android 6.0 Marshmallow firmware Update for UMi Diamond X. To install the Stock Firmware on UMi Diamond X, Please follow the guide and download the ROM and SP Flash Tool on your computer. This guide is for How to Install Stock ROM on UMi Diamond X smartphone.

The Advantage Of Stock Firmware:

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


So before jump into the manual upgradation setup, please make sure you have a good amount juice with at least 80% Charge. If not please charge the phone. Backup your phone in case if you need it later. If you brick the device we are not responsible. Do it at your own risk. Remember this guide is to update Stock ROM on UMi Diamond X Only MT6737M.


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  • Download the SP Flash Tool: Download and Extract it
  • VCOM driver:  Download – Instal the VCOM Driver on your computer (still compatible with MT67xx phones)
  • Charge your phone to at least 70%
  • Back up your device just in case if you need it later
  • You need either Laptop or PC

Download Files

Download Stock ROM

Download Stock ROM (Latest)

Guide to Flash Stock Firmware using SP Flash Tool

I hope you installed the Stock ROM on UMi Diamond X successfully, Now please rate this website with your comment. We always welcome feedbacks and improvements.

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