How to Install:
1. Download Dextrodroid ROM V3.rar .
2. Extract it you will get two folders in DextroDroid ROM V3 folder
* DextroDroid PC
3. Move DextroDroid folder to your internal storage.
4. Ensure USB cable is plugged in USB Debugging mode & Screen is unlocked
5. Go into computer DextroDroid PC folder and double-click:
7. Wait until script installation finishes and phone reboot.(it will take some time.)
I applied all the instructions correctly
My device is rooted, bootlaoder is locked.