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                    Update Procedure Malware Smartphones
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                    Cell-Broadcast
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                    Compass calibration
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                    Notification light
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                    Wireless Charging
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                    GPS-Signal / Bluetooth Connection / DuraSpeed - Battery Optimization
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                    How can I set the APN settings? - APN settings
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                    Does my Gigaset smartphone have the radio app?
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                    Which apps are preinstalled on my Gigaset smartphone?
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                    USB data transfer
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                    Import contacts from SIM-card
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                    How do I update apps in the Google Play Store?
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                    How do I set up my SD card and transfer images from my gallery to the SD card?
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                    How do I perform a horizontal sensor calibration?
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                    Gigaset smartphone hard-reset
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                    How can I access the menu for switching off when I press and hold the on/off button?
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                    What is the "Dobest Search" app and why is it on my smartphone?
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                    How do I transfer my smartphone screen to another screen?
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                    How can I reset my app settings?
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                    Software update of Gigaset GS290/GX290/GS4 via local update