Symphony i21 Flash File Hang on Logo Fix Firmware Download

Spread the love

Symphony i21 Flash File Stock ROM Firmware download for Symphony i21 LCD Fix, Baseband Unknown, Dead Boot Repair Solution Flash File. SPD Flash Tool, USB Driver, and how to use Flash manual instructions. This device runs on the Android 6.0 Marshmallow version made by Spreadtrum SC7731G CPU. Use the SPD Flash Tool Firmware tool on this device. Download Symphony i21 Flash File Without Password Free

On this page, we will guide you on how to install the official firmware file on Symphony i21 Flash File based on Android 6.0 Marshmallow This is the budget of the Android Spreadtrum SC7731G chipset-powered smartphone that comes with better specifications. If you are using a Symphony i21 Flash File handset, you can check the full guide to the steps and requirements for lighting up the Symphony i21 Stock ROM.Symphony i21 Flash File Hang on Logo Fix Firmware Download

Some users may experience problems with soft bricks or bootloop while lighting up any Custom ROM. That can happen during or after installing Custom ROM or other mod files. In the meantime, you need to go back to Stock ROM and fix the temporary problem.

To flash a firmware file on your Symphony i21 device powered by a Spreadtrum chipset, it requires SPD Flash Tool R25.20.3901 and other drivers, and proper guidance. Here in this article, we will share with you a tutorial on how to install stock firmware easily. However, you can also check out the video tutorial in case you want a visual experience.

Symphony i21 Flash File And Its Benefits

Stock ROM or Firmware is an official software developed and developed by an authorized device manufacturer. It will be stable and uninterrupted. Stock ROM comes with the required program files and applications that provide a better user experience than the custom ROM.

Although Custom ROM provides customizations and tweaks, it has some security issues that are possible. You can’t really rely on Custom ROM compared to Stock ROM. While you can also fix some of the device issues and:

You can fix the issue of soft bricks in your Symphony i21


Fixes boot loop problem and instability as well.

You can skip Screen Lock and remove malware.

You’ll find preloaded Google apps.

To upgrade or downgrade your Symphony i21.

Bug fixes fail on your Android device.

You can remove the root of your device [Unroot]

You can restore Stock ROM after using Custom ROM.

This software update helps solve the problem with WiFi, Bluetooth, and more.

You May Also Like:

Download Symphony V110 Flash File Without Password Free

How To Flash Symphony i21

Step 1: Download and extract the flash file on your computer.

Step 2: Install SPD USB driver (skip if already installed).

Step 3: SPD Flash Tool and load the Spreadtrum SC7731G Pac file from the Firmware.

Step 4: Click on the Upgrade / Download button in Flash Tool to begin the flashing.

Step 5: Connect your device to the Computer using a USB cable in Power off mode.

Step 6: Now wait 5-10 minutes for the Download OK message until during the flashing process.

Symphony i21 Flash File Download


Symphony i21 USB Driver Download

Symphony i21 Flash Tool Download


[*] The Stock Firmware helps to recover OS upgrades, dead issues, user security lock, and any software-related problems.

[*] At the ROM flashing process your all user database will be removed. Take a backup before flashing your Symphony i21 Flash File Android phone. These rules help you to recover the database after flash including (Phonebook, Applications, Music, Videos, Images).


There are still a lot of the ROM firmware files on your smartphone, and the tab is waiting for you. You will find here all types of brand and model of flash files which are 100% trusted and completely safe. We will also show the file to a smartphone, the Chinese clone of the flash files, the DISK of the icons, and much, much more. New software and hardware products are left at in order to charge it up. Symphony i21 Flash File has Fully Tested Free Firmware Without Password. 


Important tip: how to back up before you flash any of your personal belongings. This is the most important step. The Firmware Of The Samples Prior To The Backup. 

(Will open in a new browser tab)




Add a Comment

Your email address will not be published. Required fields are marked *