3 ms·Restarting is also required for iOS when changing the language.by legulere 10y agoRestarting is also required for iOS when changing the language.twblalock 10y agoNo, it isn't. I just did it on my iPhone 6S, and it did not require a restart.legulere 10y agoJust checked again, it restarts all applications and everything with a GUI, but it's not a full restart.