Independent UK technology advice — clear, honest and jargon-free.
Your deviceGalaxy S25 Ultra
Step 1 of 333%
What to do now

Try a normal restart first

Press and hold the Power button until a menu appears, then choose Restart.

Manufacturer UI recreationGalaxy S25 Ultra · One UI
9:41
One UIPower menu
Power off
Restart
Emergency
A recreated One UI screen for Galaxy S25 Ultra, matched to the menu path documented by Samsung UK Support. It is not a screenshot. The highlighted control is added by UKTechExpert, and a software update may move it slightly.