Please HELP! bricked my jyaiu S3 - Android Q&A, Help & Troubleshooting

So i made a mess of this!
I initially followed this to install the SW version of the jiayu S3 stock rom.
http://www.spemall.com/forum/topic/2160-how-to-install-international-rom-for-jiayu-s3-basic-and-jiayu-s3-advanced/
Nothing happened until I started playing around with the drivers. Then I got about 2% into the process and the flashtool crashed.
Now every time I try again I get this:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I can't turn on the phone anymore, it lingers in the Jyaiu screen but it charges and I can get into recovery mode.
Also, like an idiot, I did not make a backup.
I am thinking it has something to do with the drivers as the flashtool is unable to communicate with the phone, but I have no idea how to fix it!
Can someone please help me?

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Fixed it! Here is a tutorial!
I installed the international rom for the Jiayu S3.
If you don't have gapps and/or your calendar and gmails apps do not sync. This will fix everyone of those issues.
I came across a lot of problems as windows, for some reason, it does not like the Jiayu drivers so the first time I flashed the device windows switched it off and corrupted the rom install. I was stuck with a phone that would not boot, it was just suck in the Jiayu logo.
FYI my phone would go into recovery mode!
I got it fixed eventually. This is what I did:
Before following the install instructions below:
On the phone go to settings, security:
- enable superuser and unknown sources
- disable verify apps
1. Format computer (you may now have to if you have not yet connected your phone to your pc. If you did, try using a different USB port)
2. Download the drivers from here and unzip onto desktop
http://thebroodle.com/microsoft/windows/how-to-install-mtk65xx-preloader-usb-vcom-drivers-in-windows
3. Connect the switched on phone to the PC (via USB) and windows will install some drivers
4. Once install finishes disconnect phone from pc
5. Turn phone off
6. Open pc device manager
(right click on computer, click on manage. New window will open, on the left side of the window double click on device manager)
7. Turn on flashtool
(follow this tutorial and use their tools: http://www.spemall.com/forum/topic/2160-how-to-install-international-rom-for-jiayu-s3-basic-and-jiayu-s3-advanced/) and press download
8. Go back to device manager window
9. Connect switched off phone to PC via USB
10. Go to device manager and wait for MTK65XX to appear under other devices
(this only shows up for a few seconds so keep a close eye on it) - if you miss it, disconnect the phone from PC and start over!
11. Right click on MTK65XX
12. Select update driver
13. Click on Browse
14. Select USB driver folder (downloaded from the above website)
15. Click ok
16. Windows should have now installed the correct drivers
17. Flashtool will start working straigt away (first the bar at the bottom of the flastool becomes green, then red, then purple then yellow with a % progression)
18. Go for a coffee
19. Wait until you get a big green tick on the screen
Flash complete and phone is working! Sigh of relief and curse windows repeatedly