Download and Install Stock ROM On Yezz 400E [Official Firmware]: The Yezz 400E is powered by a Spreadtrum CPU. It is a very mid-range CPU. The available stock firmware is for Spreadtrum SC7731. The firmware is around 698 MB so we recommend having a stable wifi while downloading the firmware. This ROM can be flashed using SPD Flash Tool. The Official stock firmware file name is Yezz_400E_SC7731_20170107_6.0_OTA.zip. The Firmware is based on Google’s Android 6.0 Marshmallow OS.
If you own a Yezz 400E and now searching for the stock firmware of the device, then you landed on the right page. The official Stock Firmware / Flash File of Yezz 400E is now available for download. You just need to ask for the permission to download the file. We are sharing a step by step guide to install the Yezz 400E Official Firmware. Don’t try to skip any step because every step has it’s own 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 Yezz 400E Stock ROM down if you want you can read it from down.
There are many reasons why a user wants to install the stock firmware. The main reason is to fix a bricked device. Sometimes users brick their devices in the process of rooting and the only way to fix that is flashing back the stock firmware. The other reason is to fix a sluggish or laggy device. With time android devices slow down and by flashing the stock firmware can fix the problem.
Android is an open source operating system so there are loads of modified ROMs or firmware commonly known as Custom ROMs are available for Android devices. Users love to root and install these custom ROMs to get more features which were missing from the official firmware. But if the user misses a single step, he/she may brick the android phone and only be installing the stock firmware can restore the device.
Install Official Stock ROM On Yezz 400E (Back to stock, Unbrick, Unroot and Fix Bootloop)
There are loads of benefits of having the stock ROM of an Android device. You can Fix Bootloop and Black screen issue by flashing back the stock firmware. If you are facing some software related issues, then you can flash the stock ROM to fix that. You can Unbrick and unroot your device by flashing back the stock firmware which will give you your device’s warranty back.
Yezz 400E Stock ROM Details:
- Download Format: Zip Verison
- Firmware Type: Official
- Tool Supported: SPD Flash Tool
- Gapps File: Included
- Device Supported: Yezz 400E
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 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 Yezz 400E ’s Stock Firmware
- Flash Stock To Unbrick your Yezz 400E
- Flash Stock ROM to Fix the bootloop problem.
- Upgrade and Downgrade Yezz 400E
- Unroot or Fix Bugs on your phone.
- To fix the lag or stutter on Yezz 400E
- Revert back to stock to gain your warranty.
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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
- Make sure battery percentage is more than 60%
- Install ADB & Fastboot drivers on your computer. Guide: For Windows or For Mac or Linux
- Now Enable Developer option.
- Create a nandroid backup on your device.
Download Yezz 400E Flash File / Stock ROM
- Download Yezz 400E Stock ROM || Credit: Firmwarefile website
Steps To Install Official Stock ROM On Yezz 400E
- First, Download and extract Spreadtrum Upgrade Tool (SPD Tool) on your computer.
- Now, open UpgradeDownload.exe. (ResearchDownload)
- Once Spreadtrum Upgrade Tool is launched, connect your Android device to the computer
- Once your Smartphone is connected successfully to the PC, click on the Load Packed (Port) Button and add the .pac file (Stock ROM (.pac) Version).
- After adding .pac ROM file in Spreadtrum Upgrade Tool, click on the Start Downloading button to begin the flashing.
- This will start the downloading and flashing process and between the process, your device will restart many times.
- You will see Green Passed Message in Spreadtrum Upgrade Tool, once the flashing is completed. Done!!
- You have successfully flashed the stock firmware with SPD Tool. Go to Settings > About Phone > Check firmware to confirm that.