Download latest KitKat 4.4.2 Stock Firmware for THL T6S Smartphone

Before you start to flash your phone, you should choose the correct firmware  from below. If not, your mobile phone camera may become unusual. Download another THL firmware from here.

1. You should first confirm the batch of your THL T6S phone this way: remove the back cover of the phone, and watch the fourth letter of S/N code. (T6S phone has two batchs, so the fourth letter of their S/N codes are different, one batch is C, another batch is T.)
2. If the fourth letter of S/N code is C, download firmware from here or here.

3. If the fourth letter of S/N code is T, download firmware from here or here.

Update file name: thl.T6S.166E.1373MW.A1.140821.KK1.V2_10.FWVGA.COM.8P64.B1B5.CX / thl.T6S.166E.1373MW.A1.140813.KK1.V2_10.FWVGA.COM.8P64.B1B5

Archive size: 436 / 436 MB
Model: THL T6S Smartphone

Config_version: V1.1.1

Platform: Mediatek MT6582

Project: bird82_cwet_a_kk
Baseband: MT6582_S00_MOLY_WR8_W1315_MD_WG_MP_V34_1_wg_n

Install ROM- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6582_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model
–> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone, remove the battery.
- “Press F9 (hit Download button)” OR ” if upgrade ROM Firmware->Upgrade ”
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish! 
 

Here you have a video tutorial on how to upgrade to KitKat another MT6592 CPU smartphone, E-ceros One.