Symphony W21 Stock Firmware ROM (Flash File)

Symphony W21 2G and 3G all version Stock Firmware ROM flash file download for your Symphony Android phone. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions. This device running on Android v4.4.2 KitKat version which is manufactured by MediaTek MT6572 CPU. Use SP Flash Tool for flash Firmware on this device.

[*] Chipset: MediaTek MT6572.
[*] Driver: MTK USB Driver.
[*] Flash Tool: Smart Phone Flash Tool.


Download Symphony W21 2G Firmware (Flash File)

Build Number: W21_0_XXX_V01.0_M20_05
Android Version: v4.4.2 (KitKat)
Download Size: 540 MB

Build Number: W21_0_XXX_V01.0_M20_07
Android Version: v4.4.2 (KitKat)
Download Size: 533 MB

Build Number: W21_1_XXX_V01.0_M20_05
Android Version: v4.4.2 (KitKat)
Download Size: 302 MB

Download Symphony W21 3G Firmware (Flash File)

Build Number: W21_0_3G_V01.1_KK_07_2100
Android Version: v4.4.2 (KitKat)
Download Size: 512 MB

Build Number: W21_1_3G_V01.1_KK_05
Android Version: v4.4.2 (KitKat)
Download Size: 516 MB

Build Number: W21_1_3G_V01.1_KK_06
Android Version: v4.4.2 (KitKat)
Download Size: 516 MB

How To Flash

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

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

Step 3: Open SP Flash Tool and load the MT6572 Scatter file from the Firmware.

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

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

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

Note:

[*] The Stock Firmware help to recover OS upgrade, dead issue, user security lock, and any software related problems.

[*] At ROM flashing process your all user database will be removed. Take a backup before flashing your Symphony W21 Android phone. These rules help you to recover the database after flash including (Phonebook, Applications, Music, Videos, Images).

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