Click the gear icon at the notification panel to open Settings > Battery.To repair the problem yourself, you should disable the Low Power mode.
When the Low Power mode is on, either the Wi-Fi connection is interrupted, or the internet does not work completely, which may contribute to the iPhone transferring data stuck issue. However, it will also influence the iPhone's performance. The Low Power mode is designed to reduce the power consumption when the battery is low.
How to Avoid iPhone to iPhone Transfer Stuck? What Do I Do if My iPhone Is Stuck on Transferring Data? Check the fourteen effective solutions to get rid of the iPhone transferring data stuck screen in one minute. IPhone transfer stuck on the 1-minute remaining screen and cannot get past easily? Don't worry. My old phone isn't frozen since I can see my battery and time change, and I can also get into my new iPhone with my apps, notes, emails, etc., all there." It is currently 6 p.m., and it has been hours since it got stuck.
Everything was going amazing until my old iPhone 6S Plus got stuck at the one-minute mark. "I got a new iPhone today, and I started to set it up and transfer data from the old device around 1 p.m.