> Post-setup, disable Bluetooth. This is important because Bluetooth signals can be intercepted by third-party devices within range, and that allows hackers to access sensitive information, such as your phone’s contacts and messages.

Yes, dem hackers who type really fast on the keyboard to get into the FBI. They can totally steal your contacts that you shouldn't have on this phone anyway purely by Bluetooth being enabled. /s

On a serious note, you should disable it, but it's more due to tracking than some elite hacker stealing your data.