Nokia 3310 4G User Guide14 SettingsTORCHReset your phoneAccidents may happen and your phone may stop responding. You can restore the originalfactory settings, but be careful, since this reset removes all data you have saved in the phone’smemory and all of your personalisation.If you are disposing your phone, note that you are responsible of removing all private content.You may need the have the security code to restore the original settings. To reset your phoneto its original settings and to remove all your data, on the home screen, type in *#7370#.1. Select Menu > � > System > About > Restore factory settings .2. There is no more confirmation after you select OK , but the phone is reset and all data isremoved.3. The phone reboots.Flight modeWhen you are flying or in other locations where phone use is restricted, use the Flight mode.To activate Flight mode, select Menu > � > Connectivity and switch Flight mode on.Flight mode closes connections to the mobile network and switches your device’s wirelessfeatures off. Comply with the instructions and safety requirements given by, for example, anairline, and any applicable laws and regulations.Restrict mobile data usage with data roamingIf you want to avoid extra costs, you can change the data roaming settings.Select Menu > � > Connectivity and switch Data roaming off.Change the time and date1. Select Menu > � > Time & language > Date and time .2. Switch Auto update to Off .3. Scroll down, and use the number keys to set the time and date.© 2019 HMD Global Oy. All rights reserved. 30