How To Install Stock ROM on TWZ U21 (Firmware/Unbrick/Unroot)

Here we are sharing step by step guide to Install Stock ROM On TWZ U21, so follow the guide carefully. We all know that rooting an Android device will allow users to use the device to its full potential but there are few drawbacks like you will lose the warranty and there is always a chance of bricking the device. But by flashing back the stock ROM, you can fix all these issues and will get the warranty back. There are loads of benefits of having the stock ROM of an Android device. Don’t try to skip any step because every step has it’s importance in this guide if you didn’t follow the guide correctly you can end up bricking your device.

If you are an Android device owner, you may have heard about ROM. There are two types of ROMs available for Android 1) Stock ROM and 2) Custom ROM. The Stock ROM is the firmware which comes pre-installed with the device and the Custom ROMs are modified firmware which is developed by third-party developers to enhance the features and user experience. The stock ROMs are really stable as they are crafted for a specific device so the support is great. These files can be flashed using various flashing tools like SP Flash tool easily.

Don’t try to skip any step because every step has it’s importance in this guide if you don’t follow the guide correctly you may end up bricking your device. We have collected more information about TWZ U21 Stock ROM down if you want you can read it from down. The firmware file which was uploaded is TWZ_U21_MT6580_12092018_6.0.zip. It is based on Android 6.0 Marshmallow mobile Os.

TWZ U21 Stock ROM Details:

  • Download Format: Zip/rar Verison
  • Processor: MediaTek
  • Tool Supported: SP Flash Tool
  • Gapps File: Included
  • Device Supported: TWZ U21

What Is Stock ROM and What are its benefits?

Stock ROM’s are the ones that come pre-installed on phones or tablets. These are the versions of Android developed by the OEM’s for making their phones look unique. They also come with pre-installed with certain apps.

The reason for the usage of Custom ROM’s over Stock ROM’s are:

1) Security: These ROM’s are developed by big companies and hence there are fewer chances of malware/ virus affecting the phone.

2) Warranty: Installing a Custom ROM needs root access and this voids warranty of your smartphone in most cases. A lot of OEM’s do not allow the root access or customization.

3) Pre-installed apps and features: A lot of these ROM’s come with pre-installed apps which are sometimes useful. These apps vary between different manufacturers and even for models. Some OEM’s also give their customers premium features like Launchers, wallpapers, home screen, etc.

The Advantages Of TWZ U21’s Stock Firmware

  • Flash Stock To Unbrick your TWZ U21.
  • Flash Stock ROM to Fix the bootloop problem.
  • Upgrade and Downgrade TWZ U21.
  • Unroot or Fix Bugs on your phone.
  • To fix the lag or stutter on TWZ U21.
  • Revert back to stock to gain your warranty.

Disclaimer:

RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide so please proceed at your own risk. However, we would be happy to help with any problems within our reach

Pre-Requirements:

Download TWZ U21 Flash File / Stock ROM

Steps To Install Official Stock ROM On TWZ U21

Install Stock ROM on TWZ U21 (Firmware/Unbrick/Unroot)

  • First of all, make sure you have followed each and every step mentioned in the pre-requisites section
  • After that, you have to download the files mentioned in the Downloads section and transfer them to your phone
  • Once transferred, follow this guide from below to install the Stock Firmware/ROM on your smartphone.

📁 How to Flash MediaTek Stock ROMs With SP Flash Tool

  • Once you have done all the steps mentioned in the guide, your phone should be booted into Stock ROM.

Rootmygalaxy a.k.a RMG was started in 2015 with a solo goal of Helping users with easy How-to guides. Slowly the website started sharing exclusive Leaks and Tech News. In these 5 years, we have been credited by the likes of Forbes, CNBC, Gizmodo, TechCrunch, Engadget, Android Authority, GSM Arena and many others. Want to know more about us? Check out our About Us page or connect with us Via Twitter, Facebook, Youtube or Telegram.

Dibyashree Sharma

An NIT Rourkela Graduate in CS, Blogger, Android Geek, and a Tennis Fanatic. I have been writing about Android OS for Last 8 years.

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