here is the download address for NO.1 S6 4-Core Mobile Phone:
Flash Tool Download Link:SP-Flash-TOOL-V3.
Please drive it before you reflash it. You can use the driver tools which all the MTK 65XX can be used.There is the download address: MTK 65XX Driver (Password: geekbuying.com).
The same method as THL W8S’s as follows: