Here is the Official Flash Tool For Samsung Smart Phone, (Android And Tizen ) Samsung Flash Tool Odin
There is another way to update your Tecno Tested Firmware File software for free, If the warranty on your phone is still running, then take it to the service center. if you have your smartphone insured, then contact it
Note: Check the term condition of the insurance company first, because the insurance company does not accept the claim regarding software updates.
You can update the software of your phone very easily and that too at home
You just have to follow some rules
Charge your phone’s battery 50%
Use a good USB cable
Use the Rear USB Slot of your computer
-Hang on logo only or stuck on brand name only
-Continue to restart your smartphone after another software update
-If Dead or soft brick after another software update or flashing different firmware (a different version )
-Hanging problem while using the internet
-After flash different firmware then baseband unknown problem
Ok now we will know how you will update your mobile
First Install Samsung USB Driver
Click Double Click And Setup Driver
Press Volume up-Menu-Power key
Now press again volume up key
you can see your Download mode is appear
Now connect the USB cable
Open the tool Samsung Flash Tool Odin
Click on AP and select “AP” file
BP and select “BP” file.
Click on CP and select “CP” file.
Click on CSC and select “HOME CSC” file.
Now click the start button and wait until pass
Odin Flash Tool: Google Drive