How to flash TengeOS
1. Download ROM zip file
2. Extract zip file
3. Make sure your phone plugged to PC and in fastboot mode (bootloader)
4. Go to folder ROM
5. Find TengeOS_Installer.bat
6. Open TengeOS_Installer.bat
7. Choose clean or dirty flash and what root you want
8. Wait until it finishes and it will restart automatically
9. install the root manager you have chosen for root, thats all