Multilang
Installation :
1) Wipe all
2) Choose rom from sdcard
3) Wait 5-10 minutes to install rom
4) Reboot and enjoy
Note : Rooted + gapps
no bugs
If you find bug , pls inbox
Base 4.4 kitkat
Source: http://www.needrom.com/download/gionee-v4s-color-os-v2-1/