on 10b SEA and want the upgraded EU

hi guys im on SEA singapore 10b, and im seeing a few people who flashed the EU version and upgraded to 10f or 10e. can someone post which varaint exaclty to FLASH? what is alowed?:confused: maybe post a link? :D. im afraid to flash the wrong one and to brick my phone.
also after flashing will i still get OTA updates from that variant?
thanks for helping :)