how to upgrade tecno c8

Firstly , ensure that your device is NOT rooted.

Next ,

Download the for Camon C8 (Tcard_update_20160415) The file is over 836MB ,

so make sure you have enough space and data before 

Place Tcard_update_20160415 on your SD Card

(DO NOT PUT IN INSIDE ANY FOLDER)

Switch off your phone

Hold Power Button + Volume Up

When the startup logo appears release the Power Button ONLY

You will see the android logo appear as shown below

Now release the Volume Up button

Again, hold the Power Button for 2 seconds and then press Volume Up button

WITHOUT RELEASING THE POWER BUTTON.

You will see the interface below:

Use Volume Down to navigate to Apply update from sdcard then press the Power Button to select

You will enter a new interface as shown below.

Use the Volume Down to navigate to Tcard_update_20160415 then select it with the Power Button

The installation will begin and when it is done you will see the interfcae below. Select Reboot system now

The phone will reboot. This could take long, maybe upto 5 minutes.

After the boot is done, you should have HiOS and Marshmallow 6.0 on your C8.

Your phone should look like this :

Thats all!. Enjoy Android Marshmallow On your device!!. If you encounter any issues , kindly let us know

download Marshmallow