Operate your mobile phone as a WiFi repeater

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With a suitable cell phone and a mobile Internet tariff, you can use the device as a kind of WLAN repeater and bring other devices to the Internet with it. Many iPhone models or Android smartphones have a hotspot function and can be used for this purpose.

Your cell phone becomes a wireless router for other devices.
Your cell phone becomes a wireless router for other devices.

Use the mobile hotspot as a WiFi repeater

A classic WLAN repeater amplifies the wireless signal and enables you to connect over longer distances. For example, if you are out and about with your laptop or tablet computer and there is no WiFi router in your area, you can alternatively use your mobile phone. Many Smartphone-Models have a mobile hotspot function and you can use this to bring other devices to the Internet. The signal is passed on like a classic WLAN repeater and your laptop or tablet PC then connects wirelessly to your mobile phone. For this purpose you need a smartphone with a suitable operating system (e.g. iOS or Android) and one Mobile phone contract with mobile data flat rate. Without one

Flat rate this connection would result in very high costs. When the hotspot function is activated, your smartphone simply turns into a router and you can then connect it via the WiFi network.

Many cell phone models can act as WiFi routers

  • Do you have a iPhone, so you can use the hotspot function without additional software. Under "Settings" you will find the menu item Personal Hotspot ". Simply activate it and enter a secure WiFi password. Activate the mobile data as well. You can then connect your tablet computer or laptop to your mobile phone via USB, Bluetooth or WiFi and surf the Internet using the repeater alternative.
  • With an Android smartphone, you also have to go to "Settings" and then tap the "Wireless and networks" menu. This is where the entry "Tethering and mobile hotspot" is located. Here you can choose whether you want to use the tethering function via USB or WLAN. Configure the hotspot and choose a strong password. Also turn on the mobile data and you can surf the Internet with other devices on your mobile phone.
  • With a Windows Phone you can also use a type of WLAN repeater. In the menu item "Settings / Internet Sharing" you can activate the hotspot and set it individually. You will receive a one-time password which you can then enter on your laptop or tablet PC. The mobile data must of course also be reactivated.

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