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Device guides for
Apple iPhone SE
iOS 9.3
Troubleshooting
I can't turn on my mobile phoneI can't access my mobile phoneI can't activate my mobile phoneMy mobile phone doesn't respondMy mobile phone's memory is fullMy mobile phone is slowMy mobile phone's battery life is shortNo ringtone is heard on incoming callsNo message tone is heard on incoming messages
Basic functions
Writing text on my mobile phoneTurn silent mode on or offTurn vibration on or offChange ring volumePersonalising my mobile phone's home screenChange screen brightnessTurn use of PIN on or offChange PINUnblock your PINTurn use of phone lock code on or offCheck software versionBack up phone memory to iCloudUpdate softwareRestore factory default settingsUse notificationsTake screenshotUse Touch IDTurn flight mode on or offUse Do Not DisturbUse music playerTurn GPS on or offUsing GPS navigation in Maps