[Question] Thunderbird i5s ex MTK6582 - HELP!!!

[zilas2005]

Question Thunderbird i5s ex won't boot up

Hello Chinaphonearena. (I don't know if it's the right spot post this in, but i'm all new to Chinaphonearena)

I really have a big problem with my new device.
As the titel says its about the new Thunderbird i5s ex from Fastcardtech.
The company recently published a new rom and I wanted to update my phone.
Something went wrong during the update, and now my phone won't boot up anymore.
I tried everything I could find on your site with no luck and the company I bought the phone from dosn't reply my messages.

Therefore please help me Chinaphonearena. My phone is 3 days old, so I really hope that I can get it back to life.

What I tried so far: (I'm totally new to Android, so maybe I just can't figure it out)

Entered recovery mode.

Wiped cache partion - reboot (nothing changed)

Wiped data/recovery reset - reboot (nothing changed)

These two thing I tried 10 times each, and nothing changed, and the phone still doesn't get passed the bootscreen.

I also tried the Adb method "adb sideload update.zip" (I both got the stock rom and the modified one)

The Adb starts sending the update.zip file but stoppes at 64% and the phone restarts.

I also tried the SD-card method. Formated the SD card and transfered the update.zip file to the card. But everytime I try choosing "update from sdcard" it says "installing update from sdcard" - "installation aborted".

Am I doing something wrong?

Could it be the update.zip file there has the wrong content for flashing these ways? The roms was in RAR extension and had the name:
"Thunderbird i5s Golden 6582 Cable Flash Update Original Version.rar"
"Thunderbird i5s Golden 6582 Cable Flash Update upgrade Version.rar"

I also wanted to try to install cwm recovery, but my device is not supported

I can't get to any other solution at my knowledge, and therefore I hoped you guys can help me out

Am I'm doing something wrong, or is there any other solution getting my phone back to life?

Please be specific in your answers because i'm totally noob to Android.



PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE


The best regards
Rasmus (Denmark)