Okay! I'll help you.
First you follow my instructions. Uninstall LA OST and completely delete its directory. Restart the computer. Download my OST installation package including crack.
Link OST :
https://drive.google.com/file/d/0B7u...2YwoPg5T2EgUrY
Link room ( File flash EDL mode ) :
https://drive.google.com/file/d/0B7u...aQO_E_L2xSfUEo
Link room : Official Chinese variant (TA-1000) if you are a global version (TA-1021), you can find the link to download it in the forum :
https://drive.google.com/file/d/0B7u...eG9KcgFcgEdbPs

-Case one: You still get recovery machine:
Download this file and copy it to SD card to stock recovery select update:
https://drive.google.com/file/d/1UlL...5gTWvdMMW/view
Next you boot into the download mode and flash the OST with the official software I gave you above.
Bring your phone to Download mode . Open OST tool: select the file you initially extracted (.nb0) and click the Next button to start the OST flashing.
--- Wait a while, OST will not be able to flash, turn off OST tool and turn off the phone -> Put the phone to Download mode again -> Turn OST tool back flash again>> OST will now start flash file room -> wait for OST to load and finish.

-If successful at this step, you can flash FW for global variation ................
Continue....

https://forum.xda-developers.com/nokia-6/help/help-soft-bricked-ta-1021-flash-stock-t3880616

Tải file boot 7: https://drive.google.com/file/d/1UlL40Kf5qdUXxkFn2TjBYIE5gTWvdMMW/view

Vào recovery và cập nhật file boot bằng thẻ nhớ.

Vào chế độ download mode và flash file nb0 bằng OST 6.0.4: https://drive.google.com/file/d/0B7ulSjBrAB7JUnZub2gzTHljbUk/view?fbclid=IwAR20AGngsJmvkiMhtLjhhAOoGH1nTaT6kdXFpFTh2ktpp2YwoPg5T2EgUrY


Link rom TA-1021: https://drive.google.com/open?id=1ivKmPf_nsA-YXUQETSwz-uUIYBeq8tyt