Here is Cubot S550 stock ROM firmware (flash file) that y'all tin download as well as role to flash or charge stock firmware on your Cubot S550 device.
Though this Cubot S550 Stock ROM (flash file) has been checked as well as confirmed to function for Cubot S550, due to device variations, nosotros cannot guaranty that it volition function for yours.
Depending on your electrical flow OS version, this Cubot S550 stock firmware, when flashed on your device, volition either upgrade, downgrade or unbrick your Cubot S550.
And inwards either case, y'all volition close probable unloosen all your of import files inwards the device, therefore, y'all bespeak to backup all the of import files on your device.
Cubot S550 Stock ROM Firmware Download Link(s)
See also: All Cubot Stock ROM Firmware (Flash File)
How to Flash or Upgrade Cubot S550 Firmware
1. Download your Cubot S550 Stock ROM firmware from the link(s) above.
2. Download as well as install Windows device drivers for your Cubot S550. See here: All Android Devices ADB as well as Fastboot Drivers
3. Extract your Cubot S550 firmware on your PC.
4. Now, select either of the tools listed below here.
Either of the tools tin download as well as flash stock ROM firmware on your Cubot S550. I recommend that y'all select the i that is close suitable to upgrade or flash your Cubot S550.
Note:
1. Each of the tools listed inwards a higher house contained mensuration past times mensuration guides amongst illustrated pictures on how to flash stock firmware on your Cubot S550.
2. If y'all require whatever farther assistance, exactly drib your comment detailing the issue(s) as well as I shall assist y'all revive your Cubot S550 , if bespeak be.