The federal ban on TikTok is set to take effect Sunday after the Supreme Court upheld the law Friday, and while reports Wednesday suggest President-elect Donald Trump is mulling an executive order that would quickly reinstate the app,

The app had more than 170 million monthly users in the U.S. The black-out is the result of a law forcing the service offline unless it sheds its ties to ByteDance, its China-based parent company.

The Supreme Court has unanimously upheld the federal law banning TikTok beginning Sunday unless it’s sold by its China-based parent company.