Clean installation steps
Shank03- Use newflasher or flashtool to flash stock ROM of your region.
- Boot it and skip all the setup steps whatever you can.
- DO NOT SET ANY PASSWORD
- Flash TWRP from below link and boot to TWRP.
https://androidfilehost.com/?fid=4349826312261733451
- Wipe only system, cache and data (nothing else)
- Reboot again to recovery
- Flash the ROM zip and reboot.. :)