Download Android KitKat 4.4.2 stock firmware for Cubot S168 smartphone from here, here or from here. Download previous firmware version from here. Download another Cubot firmware from here.
Archive name: V9_CQ_4151C_S168_V02_20141031
Archive file size: 411 MB
Model: Cubot S168 smartphone
Project: v9_e648_3gb15_qhd_cq4151c1_cubot
Platform: Mediatek MT6582
Config_version: V1.1.1
Baseband: MT6582_S00_SKY77590_GSM4_W1258_MT6582_MP_V0_0_2_S0306_1_wg_n
Changelog
Optimization of the following elements:
1. the difference between the default before the camera 5.0MP;
2. by adding one-hand operation;
3. built-in 2-in-1 memory card t;
4. optimized TP sensitivity.
Upgrading notes (see this video tutorial)
1 – Download & unpack FlashTools. Run Flash_tool.exe
2 – Unpack Rom in folder
3 – Select MT6582_Android_scatter.txt in folder on rom. And wait.
4 – Check Option->USB Model, click USB Model
Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
5 – Turn off your phone, remove the battery.
6 -"Press F9 (or hit Download button)"
7 – Connect your phone into the computer with USB data cable.
8 – The process will start and a red progress bar will appear after color purple, yellow.
9 – And green circles display.
10 – Boot your phone !
11 – Restart !
12 – Enjoy !