Question: how to transfer data from redmi note 5 pro to redmi note 8 pro?
Answer: First of all unlock your XIAOMI by holding Power Button for a couple of seconds.
You have to install "Copy my Data" app from the Google play store, after that open it.
In this section tap Next.
Choose one of available options, decide you want to send files between two phones or start Backup/Restore from Google Drive.