Here is Celkon A77 stock ROM firmware (flash file) that you lot tin flame download as well as role to flash or charge stock firmware on your Celkon A77 device.
Though this Celkon A77 Stock ROM (flash file) has been checked as well as confirmed to function for Celkon A77, due to device variations, nosotros cannot guaranty that it volition function for yours.
Depending on your electrical current OS version, this Celkon A77 stock firmware, when flashed on your device, volition either upgrade, downgrade or unbrick your Celkon A77.
And inwards either case, you lot volition close probable release all your of import files inwards the device, therefore, you lot bespeak to backup all the of import files on your device.
Celkon A77 Stock ROM Firmware Download Link(s)
See also: All Celkon Stock ROM Firmware (Flash File)
How to Flash or Upgrade Celkon A77 Firmware
1. Download your Celkon A77 Stock ROM firmware from the link(s) above.
2. Download as well as install Windows device drivers for your Celkon A77. See here: All Android Devices ADB as well as Fastboot Drivers
3. Extract your Celkon A77 firmware on your PC.
4. Now, conduct either of the tools listed below here.
Either of the tools tin flame download as well as flash stock ROM firmware on your Celkon A77. I recommend that you lot conduct the 1 that is close suitable to upgrade or flash your Celkon A77.
Note:
1. Each of the tools listed higher upward contained mensuration yesteryear mensuration guides alongside illustrated pictures on how to flash stock firmware on your Celkon A77.
2. If you lot require whatever farther assistance, only drib your comment detailing the issue(s) as well as I shall assist you lot revive your Celkon A77 , if bespeak be.
