So you can use an old cell phone as a Wi-Fi repeater

It is very likely that the change of a new mobile device with an Android operating system will cause the old cell phone to be forgotten. However, there is the certainty of users to use it again in a certain time.

The problem is that by not using it for a long time, the battery can be damaged and even dusty, considerably affecting some components of the device.

However, there are different methods to keep the cell phone active; each one needs an external application, whose options are in the Play Store and which are compatible with Android 4.5 or higher versions. Among the available options, there is the possibility of converting the phone into a mouse for the computer, an alarm clock, a Wi-Fi repeater or surveillance camera.

Android devices have several functions. – Photo: SOPA Images/LightRocket via Gett

WIFI repeater

  • Download Wi-Fi Repeater.
  • Enter and press the WiFi symbol.
  • Accept the corresponding permissions.
  • Select the ‘Settings’ of the terminal and touch the WiFi section.

Surveillance Camera

  • Download the app ‘AtHome Camera: home security’.
  • With this platform you can see any room in the house in real time.
  • At night you can activate the ‘Night Vision’ option.
  • Recordings are made at 1280 x 720.

Alarm clock

  • Download the ‘Alarm clock for me’ app.
  • Open it and grant the necessary permissions.
  • Press the bell icon that is located in the lower left corner.
  • Then press the circled cross symbol to set an alarm.
  • Make the respective configuration.
sleep with cell phone
sleep with cell phone – Photo: Getty Images

mouse for pc

  • Enter the ‘Settings’ of the device.
  • Press the ‘Display’ option and, immediately afterwards, select ‘Waiting time’.
  • Also, choose the ’30 minutes’ option.
  • In the next step you must verify that the device is connected to the same Wi-Fi network as the PC.
  • After some time, open the Play Store and download the Remote Mouse app.
  • Install the same application on the computer, tablets either laptop.
  • Immediately afterwards, synchronize both applications through a QR code or a PIN digit.
  • Finally, a green screen will appear and scroll anywhere on the computer.
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How to lock and unlock your cell phone with voice commands?

Cell phones with an Android operating system use different locking and unlocking systems, such as a password or pattern, in order to protect personal, banking and work information.

However, there is also an option to unlock the cell phone through voice commands. It is worth mentioning that users can also perform many activities with their voices, such as turning off the lights in the house or searching on the television.

In that order of ideas, in order to unlock the smartphone with the voice, you must go to the ‘Google Assistant’. However, the security of the cell phone must be renounced, that is, all unlocking mechanisms must be deactivated.

An artificial intelligence can mimic another person's voice.
Voice commands. – Photo: Getty Images

So you can unlock mobile device with voice

In total there are three processes. The first, activate the ‘Google Assistant’ from the cell phone settings. The second, the installation of a ‘Launcher’. The third, the creation of a routine to unlock the voice.

Download a ‘Launcher’

A ‘Launcher’ is an application that allows you to customize the main interface of the phone or access a specific function such as unlocking by voice command. All you have to do is accept all the permissions that the app asks for.

Activate the ‘Google Assistant’

  • Open the Google app.
  • Select the profile photo icon.
  • Click on ‘Settings’, then ‘Google Assistant’ and select ‘Ok Google’.
  • Finally, activate this option.

voice unlock routine

  • Open the Google app.
  • Select the profile photo icon.
  • Click on ‘Settings’ and then press ‘Google Assistant’.
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