ROM VERSION : V5
DEVICE: H870
ROM Kernel: Linux 3.4.x
HOW TO FLASH:
1. boot to custom recovery(CWM,Philz,CTR,TWRP)
2. Factory reset
3. Install from zip > select ROM file > OK
4. reboot
5. Enjoy
DOWNLOAD v1.03,v11: MysticOS v5.0 for H870 by Harry_ET.zip
CREDIT:
Raj Shekhar