Donald Trump has reportedly reversed his previous stance on TikTok, quietly permitting its use on government-issued phones after earlier restrictions had been imposed on national security grounds. The move marks a notable shift in policy from the White House and the Department of Justice, given the app's Chinese ownership had previously been cited as a security risk to federal devices and networks.

The article text provided does not contain further specific details, figures, or direct quotes explaining the reasoning behind the reversal or its scope. No additional information on timing, affected agencies, or official statements was available in the supplied content.