Management of virtual devices with Android Device Manager

When you install the load of work development of the multiplatform application user interface .NET In Visual Studio, everything is installed for you. For more information on the configuration of .Net Maui with Visual Studio, see generate your first application.

3 Best ways to unlock Android with the Android devices manager

Your Android mobile is locked ? This is a real problem. Nevertheless, it is possible to unlock it with the Android devices manager. The approach is simple and we give you all the details.

Laure Moreau Last update on: 12/22/2022

This is a rare situation but it remains possible. Unlocking the locking of an Android device is never a simple deal. What if you forget your code or password ? Now you can use the Android devices manager to unlock your Android.

In addition, several people ignore this technique despite its effectiveness. It is also possible to have recourse in Droidkit. This software never disappoints you. Stay with us to discover the best ways to unlock your Android mobile.

[Video tutorial: how to unlock Android without code]

• Unlock with the Android devices manager
• Unlock via locating my device
• Unlock without code with Droidkit

Method 1 Use the Android devices manager for unlocking

This manager offers several remote services that concern your Android smartphone. It is accessible on computer or mobile. Just go on google.com/Android/Device Manager. A series of features will be displayed to the right of the screen. However, to take advantage of it, the location must be activated on the phone and your Android mobile must be connected to the Internet.

How is this ? The “secure the device” feature crushes the locking made on the Android device. The service will give you the possibility of defining a new password. Thus, the Android devices manager will take control of your phone. As soon as this lock is canceled, it will be accessible again. Below the steps to follow.

• Access Google.com/Android/Device Manager and click on Secure the device

Click on secure the device

• Entering the password of your Google account then click on Following

Enter the password

• Define a new locking password> Click on Following

Define a password

Method 2 Unlock an Android via locating my device

The main mission of this feature is to position your Android smartphone or tablet. It becomes very precious in the case of loss or theft. However, the location function must be activated beforehand in order to take advantage of all these services. In addition, it brings together all your devices related to your Gmail account. Your Android device will be unlocked after eliminating the list.

However, it is subject to certain conditions. To access it, you will have to go through the Android devices manager. It is therefore logically that your smartphone must be connected to the Internet. It should be noted that unlocking the device via this method will delete all data on your Android device. Below the process to follow.

• Access www.Google.com/Android/Find and connect to your Google account

See operating details

• Click on Erase the data from the device

Erase the data from the device

As the data will be deleted, you should better save the Android phone before you start not to lose important data.

Method 3 Unlock an Android without code via Droidkit

Normally, the Android devices manager can help you unlock your phone, but if you no longer remember the password of your Google account, how to do? Don’t worry, in this case, Droidkit gives you this possibility. You will be able to definitively bury the locking scheme and reuse the device again.

As a box tool of Android devices, Droidkit not only allows you to unlock the screen without code, but also to recover the deleted data, to get around SAMSUNG, to manage all Android data, etc. Taking into account that all data will be eliminated after unlocking, you can save them at the start or restore lost data with Droidkit. Download Droidkit and unlock your mobile safe.

• Launch right and go to the module Screen unlocking

• Click on Delete

Click on delete now

• Deletion of successful Android locking

Deletion of the finished screen locking

Conclusion

The Android devices manager is quite capable of unlocking your smartphone. However, Droidkit leaves with a step ahead thanks to its data recovery module. Do not hesitate to use this software.

Droidkit – Android devices manager

• Unlock all types of screen locking on Android.
• Transfer WhatsApp data without data loss.
• Save, restore and transfer apps and apps in 1 click.
• No need for jailbreak or root. No risk of data loss.

Management of virtual devices with Android Device Manager

This article describes how to use Android Device Manager to create and configure Android virtual devices (AVD) that emulate Android physical devices. You can use these virtual devices to run and test your application without having to depend on a physical device.

Activate hardware acceleration for Android devices. For more information, see hardware acceleration for emulator performance.

Android Device Manager on Windows

You use the Android Device Manager to create and configure Android virtual devices (AVD) that run in the Android emulator. Each AVD is an emulator configuration that simulates a physical Android device. You can run and test your application in various configurations that simulate different physical Android devices.

Required configuration

To use the Android Device Manager, you need the following:

• Visual Studio 2022: Community, Professional and Enterprise editions are supported.
• The Android SDK API Level 30 or later. Be sure to install the Android SDK in its default location if it has not already been installed: C: \ Program Files (X86) \ Android \ Android-SDK.
• The following packages must be installed:
  • Android SDK Tools 5.0 or later
  • Android SDK Platform-Tools 31.0.3 or later
  • SDK Android Build-Tools 30.0.2 or later
  • Android emulator 30.8.4 or later

  These packages must be displayed with the State Installed, as illustrated in the following screenshot:

  

  When you install the load of work development of the multiplatform application user interface .NET In Visual Studio, everything is installed for you. For more information on the configuration of .Net Maui with Visual Studio, see generate your first application.

  Open the appliance manager

  Open the Android Device Manager in Visual Studio from the menu Tools by pressing Tools> Android> Device manager ::

  

  Main screen

  When you run the Android Device Manager, a screen displays all virtual devices currently configured. For each virtual device, the Name, L’BONE (version of Android), the Processor, the quantity of Memory, as well as Resolution screen are displayed:

  When you select a device from the list, the button To start up appears to the right. Push the button To start up To launch the emulator with this virtual device. If the emulator runs with the selected virtual device, the button To start up becomes a button Stop that you can use to stop the emulator.

  Create a device

  To create a device, press the button New ::

  

  The window New device appears. To configure the device, proceed as follows:

  

  1. Give a new name to the device. In the following example, the new device is named Pixel 3A – API 31.
  2. Select a physical device to emulate by selecting a device in the area Basic device .
  3. Select a type of processor for this virtual device with the area Processor . It is recommended to choose x86_64 and activate hardware acceleration.
  4. Select the Android version (API level) with the area Operating system . If you select an Android API level that has not yet been installed, the peripheral manager displays the message A new device will be downloaded At the bottom of the screen: he downloads and installs the necessary files when creating the new virtual device.
  5. If you want to include Google Play Services APIs in your virtual device, select the option Google API . To include the Google Play Store app on the virtual device, select the option Google Play Store

  Notes Google Play Store images are available only for certain types of basic devices such as Pixel, Pixel 2, Pixel 3 and Nexus 5. This is indicated by the text (+ blind) in the name of the image.

• Use the list of properties to modify some of the most commonly modified properties. To make changes to the properties, see modification of Android virtual device properties.
• Add all the additional properties that you must define explicitly with the area Add a property At the bottom of the window: You can also define a personalized property by selecting Personalized. .
• Push the button Create To create the new device: You can get a screen license When you create the device. Select Accept If you accept the terms of the license contract.
• Android Device Manager adds the new device to the list of installed virtual devices and displays a progression indicator Creation in progress During the creation of the device:
• Once the creation process is finished, the new device is displayed in the list of virtual devices installed with a button To start up , ready to be launched

Change the device

To modify an existing virtual device, select it, then press On the Modify button:



Press on To modify To display the window Editor device for the selected virtual device.

The window Editor of the device lists the properties of the virtual device under the column Property , with the corresponding values ​​of each property in the column Value . When you select a property, a detailed description of this property is displayed on the right.

To change a property, modify its value in the column Value. For example, in the next screenshot, the HW.LCD.density property is replaced by 240 ::



Once you have made the necessary configuration changes, press On the Save button. For more information on modifying the properties of virtual devices, see modification of Android virtual device properties.

Additional options

Other options for using devices are available in the drop -down menu Additional options (. ):



The additional options menu contains the following elements:

• Duplicate and modify : duplicate the device currently selected and opens it on the screen New device with a new name similar to the existing device. For example, by selecting Pixel 3A – API 31 and by pressing Duplicate and modify, A counter is added to the name: Pixel 3A – API 31 (1).
• Start with the default factory settings : Start the device with a cold start -up.
• Start with the core newspapers : start the emulator and opens the nucleus newspaper directory.
• Download the System Image : Download the image system of the Android operating system for the device, if it is not already downloaded.
• Reveal in the explorer : Opens the Windows explorer and access the folder containing virtual device files.
• Repair : launch a repair on the device.
• Reset to Factory parameters: restores the default settings of the selected device, defusing all the changes made by the user to the internal state of the device during its execution. This action also erases the current quick start -up if there is. This modification does not change the changes you make to the virtual device when creating and changing. A dialog is displayed with the recall that this reset cannot be canceled. Press reset to factory settings To confirm reset.
• DELETE : permanently remove the selected virtual device. A dialog recalling that the deletion of a device cannot be canceled is displayed. Press on DELETE If you are sure you want to delete the device.

Problem resolution

The following sections explain how to diagnose and solve the problems that can occur when you use Android Device Manager to configure virtual devices.

`Element and Add an ** Androidsdkpath ** Assignment to it. Set this attribute to the path where the Android SDK is installed on your computer and save the file. For Example, “ WOULD LOOK LIKE THE FOLLOWING IF The Android SDK was installed at _c: \\ Programs \\ Android \\ SDK_: TODO: DOES VISUAL Studio Handle This Some How Now? “ `xml` `after making this change to ** user.Config **, You Should be Able to Launch The Android Device Manager. –>

Incorrect version of Android SDK tools

If you have not installed or installed the tools of the Android Incorrect Software Development (SDK), this error dialog can be displayed at launch:



If you see this error dialog box, Press Open the Manager of the Software Development Kit (SDK) To open the Android Software Development Kit Manager (SDK). In the Android software development kit manager (SDK), access the tab Tools And install the following packages:

• Android 5 SDK command tools.0 or later
• Android SDK Platform-Tools 31.0.3 or later
• SDK Android Build-Tools 30.0.3 or later

The snapshot deactivates Wi-Fi on Android Oreo

If you have an AVD configured for Android Oreo with simulated Wi-Fi access, restarting the AVD after a snapshot can lead to the deactivation of Wi-Fi access.

To avoid this problem,



1. Open the Android devices manager.
2. Select the AVD in Android Device Manager.
3. In the menu Additional options (. ), select Reveal in the explorer.
4. Access the folder Instant> Default_Boot .
5. Delete the file snapshot.pb ::
6. Restart the AVD.

Once these changes have been made, the AVD will be restarted in a state that allows Wi-Fi to operate again.