6EnglishCharging your phoneFor initial use, you need to charge your phone for eighthours. After that you can recharge the battery asneeded.Connect the AC adapter cord to the USB connector onyour phone. Plug the AC adapter into any AC outletand charge the device.It is normal for the phone to heat up when charging orduring long periods of use.All phones are factory tested before release.Restarting the phoneIf your phone is no longer responding, press and holdthe power button for 15 seconds to shut the phonedown. Press and hold the power button for more than15 seconds to reboot it.Note: Do not perform this operation if the phoneis charging. Unplug the charger first.Resetting the phone to factory settingsOpen Settings from the Apps list, then tap Backup &reset > Factory data reset and then tap Reset phone> Erase everything.