ROM Mobile THL W8s – ROM Android 4.2.1
ROM Version Official THL W8s: *ThL_W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.3_20130 815.
https://mega.co.nz/#!ywIhTBRB!aZsacQvZdvxxnr_WMqZO0A-YgrlEDaysXwbYbXEiKxI
Install ROM:
- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6589_Android_scatter_emmc.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 !
- You can now safely disconnect your phone and turn it on.

Done !

OR
update via CWM
ThL_W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.3_20130 815.-update.zip (304.9 MB)
https://mega.co.nz/#!7h5wTAIA!HMqzv0VhhZmezIFeZtV-OjKjUgwZDAIbrsdH3RcHrdo

Links:
Thl W8s
ThL_W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.3_201308 15.zip (310.1 MB)
https://mega.co.nz/#!ywIhTBRB!aZsacQvZdvxxnr_WMqZO0A-YgrlEDaysXwbYbXEiKxI

ThL_W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.3_201308 15.zip (310.1 MB)
https://mega.co.nz/#!ywIhTBRB!aZsacQvZdvxxnr_WMqZO0A-YgrlEDaysXwbYbXEiKxI

2.10.2013:
added
update via CWM
ThL_W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.3_20130 815.-update.zip (304.9 MB)
https://mega.co.nz/#!7h5wTAIA!HMqzv0VhhZmezIFeZtV-OjKjUgwZDAIbrsdH3RcHrdo

23.09.2013 OFFICIAL ROM W8s.JB2.FHD.EN.COM.16P256_MT6589TV1.0.4
https://shared.com/vyeq7v1sys?s=l

https://shared.com/xidq2c25kh for instal wia CWM

Latest FW via flashtools
https://shared.com/ygwjgqp419?s=l