Download Symphony V50 Firmware (Flash File)
Here you can download Spreadtrum SC7731G based PAC Stock Firmware for the Symphony V50 Android device. The downloadable file High Compressed in an archive, You will get the Flash File after extraction. Included contains Flash Tool, USB Driver, and how-to Flash manual instructions.
[*] Chipset: Spreadtrum SC7731G.
[*] Driver: SPD (SCI / NPI) Driver.
[*] Flash Tool: SPD Upgrade Tool.
Get Firmware for Symphony V50 (Flash File)
Build Number: V50_0_RAM_V1.0_V3.0
Android Version: v4.4.2 (KitKat)
Download Size: 384 MB
Build Number: V50_0_XXX_V01.7_V1.0_20150415
Android Version: v4.4.2 (KitKat)
Download Size: 367 MB
Build Number: V50_0_XXX_V02.1_V1.0
Android Version: v4.4.2 (KitKat)
Download Size: 368 MB
Build Number: V50_1_XXX_V01.8_V1.0_20150519
Android Version: v4.4.2 (KitKat)
Download Size: 368 MB
Build Number: V50_1_XXX_V02.0_V1.0_20150611
Android Version: v4.4.2 (KitKat)
Download Size: 380 MB
Build Number: V50_1_XXX_V02.1_V1.0_20150618
Android Version: v4.4.2 (KitKat)
Download Size: 368 MB
Symphony V50 Flash Tool & USB Driver
Note:
[*] Backup: During the flashing process SPD Flash Tool will erase user data from the phone. So you need to backup for restoring those files on your device.
[*] Device Information: The Symphony V50 phone powered by Spreadtrum SC7731G CPU. So you need to use SPD Flash Tools and SPD USB Driver to flash Firmware on this device.
[*] Flashing Information: You can try different types of SPD Flash Tools to flash this Pac file if you see any of them show interrupted in flashing. The following Tools are Upgrade Download, Research Download, and Factory Download.