I am on iOS 9.2.1 on my iPhone 4S and everytime I type a URL in the Safari Browser it keeps crashing and restarting untill it gives me a big error message saying page not displayed. What do I do ? How can I fix it ?
You can try playing with some other Safari settings (including any iCloud one possibly) to see if that might change anything. Alternatively, assuming restarting the phone has already been attempted, perhaps resetting some settings (like network settings), if not all settings might be worth a try.