Service-Portal

device Accu-type Accu replaceable? Accu capacity Gigaset GL390 Lithium-ion accu yes 800mAh Gigaset GL590 Lithium-ion accu yes 800mAh Gi...

The incoming call is signalled acoustically, but it is not shown on the display and you cannot answer it. Please check the notification settings of the ...

If you give the device to another person, you can remove all personal data. Note: Resetting the device to factory defaults will erase internal memory, ...

Google has introduced a new security feature starting with Android version 5.1, which should protect smartphones even if they are stolen and the thief perfo...

device SIM-card SD-card Gigaset GL390 2x Dual-Micro-SIM 1x microSD Gigaset GL590 2x Dual-Mini-SIM 1x microSD up to 32 GB Gigaset GS80 2x Dua...

The shortcut "NFC" stands for "Near Field Communication". This technology enables data exchange over short distances of a few centimeter...

device internal device memory RAM microSD-card Gigaset GL390 64 MB - up to 32 GB Gigaset GL590 64 MB - up to 32 GB Gigaset GS80 8 GB ...

device USB-port Output performance charger charging time wireless  charging quick charge Gigaset GS80 Micro USB 2.0 5V / 1...

You can check the available storage capacity and memory usage of apps. The total available and currently used storage capacity is displayed. A list of compo...

In order to make calls, write SMS or surf the Internet in a foreign mobile phone network, the roaming function must be activated. Note: Considerable ad...