How to install fastboot drivers for xperia devices on windows 8.1

This guide will help you to install fastboot and adb drives on Windows 8 / windows 8.1.

Step 1

Download and install flashtool

http://www.flashtool.net/downloads.php

Step 2 (install drives)

Press win+C key combination to bring charms menu

Then click on Settings

Click on change PC settings

Select Update and recovery

click on recovery

Then restart now under the advanced startup selection

When computer has rebooted click on troubleshoot

 Then advanced options

Startup settings

Restart

Once computer restarted press F7 for “Disable driver signature enforcement”

After that computer will reboot to desktop

Now you will be able to install fastboot drivers without any errors

Go to flashtool installation directory and run flashtool-drivers from drives folder (usually c:\flashtool\drivers)

Install drivers

And you’re done

How to flash nokia c2-03 with a data cable

What you need - Phoenix test and service software for Nokia phones

                                Internet connection

                                USB cable for your phone

Before flashing process you need to backup your phone content. Because phone internal memory will format during the flash process

1)      First of all you need download and install Phoenix test and service software for nokia phones

 You can download it from here or here

2)      Remove sim and memory card form the phone.  Switch on the phone

3)      Close nokia pc suite (if you install it)

4)      Start the software. You can see window like this              

        

5)      Now connect your phone to computer using USB cable

Make sure select to USB mode to Nokia Ovi suite

6)      Select connection > USB x -RM-702

7)      File > scan for product

After that window will appear like this

8)      Tools > data package download

9)      Click check availability

After that click download

Wait until finish the download

Finally click close

Now you are ready to flash your phone

10)   Flashing > Firmware update

11)   Click Refurbish

After  5-10 minutes you can see a massage like this

That means you successfully did flash.

Your phone now ready to use.