Symphony Firmware Downloads
This page lists 871 Symphony firmware and device files available to download on File Firmware. Each entry below links to a dedicated page with the file name, size, release date and step-by-step usage notes. Always confirm a file matches your exact device model before flashing, and back up your data first.
Symphony
Symphony W66
Symphony_W66_0_V01.0_1_07.zip
Symphony W66 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony E55
Symphony_E55_V7_AS_21092015.zip
Symphony E55 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony V120
Symphony_V120_MT6580_HW1_V6_03062017.zip
Symphony V120 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony S110
Symphony_S110_MT6253_V1.0.6_030411_MIRA.zip
Symphony S110 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony W15i 3G
Symphony_W15i_1_3G_V01.1_KK_05.zip
Symphony W15i 3G Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgra…
Symphony
Symphony W125
Symphony_W125.zip
Symphony W125 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony S20
Symphony_S20_MT6755_HW1_V2_03062016.zip
Symphony S20 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony V94
Symphony_V94_HW1_V9_05012019_SPD.zip
Symphony V94 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony BL50
Symphony_BL50_SC6531_20150812_MIRA.zip
Symphony BL50 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony D75
Symphony_D75_MT6260_HW1_V4_20171023_FMTK.zip
Symphony D75 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony V28
Symphony_V28_V5_AS_SR9_01717969738.zip
Symphony V28 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony F70
Symphony_F70_MT6253_150712_MIRA.zip
Symphony F70 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony W140
Symphony_W140.zip
Symphony W140 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony L23
Symphony_L23_HW3_MIRA.zip
Symphony L23 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony L10
Symphony_L10_MT6260_V014_170315_FMTK.zip
Symphony L10 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony L26
Symphony_L26_MT6261_HW2_V9_050417_FMTK.zip
Symphony L26 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony Helio S1
Symphony_Helio_S1_V01.11_V2.0.zip
Symphony Helio S1 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgr…
Symphony
Symphony B24
Symphony_B24_SC6531E_MIRA.zip
Symphony B24 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony B10
Symphony_B10_MT6252_MIRA.zip
Symphony B10 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Symphony
Symphony FT35
Symphony_FT35_MIRA.zip
Symphony FT35 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony W15i
Symphony_W15i_V01.0_M10_09.zip
Symphony W15i Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony L300
Symphony_L300_MT6261_HW1_V3_MIRA.zip
Symphony L300 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony BL40
Symphony_BL40_07032016_MIRA.zip
Symphony BL40 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade,…
Symphony
Symphony L20
Symphony_L20_MT6260_EN_V01_20130724_FMTK.zip
Symphony L20 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, …
Frequently asked questions
Are Symphony files free to download?
Most Symphony files on File Firmware are free; any paid file is clearly marked with its price on its own page.
How do I pick the right Symphony file?
Open the file you need and check the model, version and file size on its page. Match these to your device before downloading or flashing.