Download and install the software on your PC and read the steps below to unlock your Android mobile. Launch the iMyFone tool on the PC and click on the “Remove Screen Lock” option. On the second page, choose the first option, “Remove Without Data Loss,” for Samsung mobiles. ISkysoft Toolbox – Android Pattern Lock Removal. ISkysoft Toolbox—Android Lock Screen Removal is one of the best Android lock screen removal software for removing the lock screen on your Android device. It also offers some other features such as data backup and restore data extraction, SIM unlocks, root and screen recorder. See Also: How to Add a WhatsApp Widget to Your Lock Screen. Method 1: How to Use WhatsApp Online without Android Emulators? Manymo is one of an online emulator with the help of this emulator you can use WhatsApp online for free along with simple on laptop or PC.
I am a complete nOOb to Android programming and trying my hands at it for the first time by going through the tutorials. The problem is that I have created multiple emulators using android 4.4.2 API and none of them show anything but blank screen..I tried an AVD with Google API 19..thats not working either..Can anyone please guide me figuring out what’s wrong with it..Thanks in advance
I had the same problem, running on a Mac Book Pro bought in 2011.
I solved it by selecting “Use Host GPU” as the emulation option at the bottom of the “Create…” screen.
Answer：
Mac Users: Unfortunately, if you have an older Mac (late 2009 for example) and are using Yosemite, you cannot use HAXM for 64 bit architecture. According to the release notes on HAXM:
HAXM driver does not support emulating a 64 bit system image on Intel systems based on Core microarchitecture (Core, Core2 Duo etc.). All systems based on Nehalem and beyond are supported. (Corei3, Core i5 and Core i7 machines).
I spent a day trying to figure this problem out when I came upon this quote. The only thing that works is to use the non-x86 version of the latest OS (e.g. Lollipop Android 5.0.1 armeabi-v7a) in your AVD
Answer：
I had the same problem in win10 64bit, too.
After a lot of searching, I found this solution.(If you’re using an intel system(CPU, GPU, Motherboard, etc.))
Hope it work for you, too.
step 1: Make sure virtualization is enabled on your device:
Reboot your computer and then press F2 for BIOS setup.
You should find Virtualization tag and make sure it is marked as enabled.
If it’s not enabled, no virtual devices can run on your device.
step 2: Install/Update Intel Hardware Accelerated Execution Manager(Intel HAXM) on your device:
This software should be installed or updated for any AVDs to run.
You can download the latest version by googling “HAXM”.
After download, install .exe file and reboot your computer.
Answer：
Android emulator response time is very slow so you can try some alternative like
https://cloud.genymotion.com/page/launchpad/download/
or
both are very good option for testing application on development phase.
Answer：
I managed to fix this problem by manually re-installing HAXM. I think Android Studio screwed the install up. You can run the installer(.DMG) from this directory inside your Android SDK directory:
Answer：
I have recently the same issue in emulator, Nexus 5 (Android O). I have go to Android Virtual Device Manager and Wipe User Data and it solved my Problem.
Answer：
The AVD is just booting up. Wait a bit and you’ll see a flashing android and after that it will show you the lock screen.
use the intel AVD if you want it to be a bit faster.
Answer：
I had this problem with a emulator running Android with API Level 14. I solved it by reducing the memory, the emulator uses. At the beginning it was set to about 1 GB and when I set it to 256MB everything was fine.
Answer：
I had the same problem on Macbook pro mid 2012 model with 4 GB RAM and intel core i5 processor, deleted the AVD and created new AVD.
While creating new AVD in the advanced options –>hardware configurations set memory as 512 MB and selected Use Host GPU option.
On launching AVD received the error with some package, was prompted for auto update of this package and worked for me with charm after that.
Answer：
I think your problem is that your application emulator doesn’t start because of your RAM storage, maybe you need to create a device with very low resolution.
Answer：
Tried all of the above. What eventually worked, was a combination of using software based graphics rendering, in combination of ‘older’ device images (nexus 7 works, nexus 10 doesn’t). Go figure.
And yeah, it’s very slow.
Answer：
If you got it to run the first time after installation but couldn’t get it to run again it might be because you have virtualization disabled. Go into your BIOS and enable it. This is also on the FAQS of andyroid on installation.
Answer：
I just started with android development recently and I had the problem with emulator showing black screen even when I was using software GPU acceleration.
On executing the following command in tools folder in Sdk folder of Android
The output which is given below showed that KVM was installed correctly and was usable.
So I installed the following packages
As I use Manjaro I didn’t find all the packages in software repo. I was able to find only the following packages
- qemu
- libvirt
- bridge-utils
Installing these helped me run AVD in both software and hardware GPU accleration.
Source: – https://developer.android.com/studio/run/emulator-acceleration.html
Answer：
Sounds like there are many possible solutions so here’s how I solved my black emulator screen after something (Gradle?) updated in Android Studio:
Change the AVD’s Graphics setting to “Software – GLES 2.0”
Link to my full answer of a related question with a screenshot: https://stackoverflow.com/a/48287265/6343114
Update: so far, this isn’t working on Play Store-enabled devices, because the Graphics setting can’t be changed
Answer：
I had the Problem with black screen plus audio fail messages with a newly installed Android Studio 3.4.1 on a fairly new amd machine. so i installed arm based virtual devices, used the Nexus 4 API 15 on targed 4.0.3 (Google API) as recommended for a first start.
I changed windows settings -> privacy -> microphone-> let other apps
use it to fix the failing audio messages.
for the black screen all the above suggestions didnt work for me, until i changed the settings on extended controls once the black screened virtual device comes up:
went to settings -> advanced and changed both “OpenGL ES renderer” and
“OpenGL ES API level” to “Desktop native OpenGL” and “Compatibility”
respectively.
a word of caution, the devices seem to be very fragile and get corrupted when changing stuff back and forth in avd manager, especially when changing system image.
Answer：
First Solution
Go to your source project file and remove these files and folders
Then close and reopen your project. After that try to build and run.
Second solution
Tools -> AVD Manager -> select your virtual device -> right click -> Wipe data
Lock Screen Mac Os X
Tags: androidandroid
How to Use WhatsApp Online without Android Emulators? – In general, there are many methods are available on the internet to offer the path using WhatsApp on your PC however, required Android Emulator which is called as Bluestack. Currently, many users found they still now they are finding somewhat difficulties to install these kinds of emulators on PC so that they unable to use WhatsApp on PC. For a PC without an aid of graph car, it is not possible to install Bluestacks.
We know that WhatsApp is one of the foremost immediate messaging applications for Smartphone. In fact, WhatsApp is rapid along with the smartest messaging app only for Android, Blackberry, iOS and Windows mobile OS. When we use WhatsApp for PC with an aid of a bundle of emulators like YouWave and Bluestacks then it occupies a huge amount of space on your Laptop or PC along with it takes a large time to begin the application.
See Also: How to Add a WhatsApp Widget to Your Lock Screen
Method 1: How to Use WhatsApp Online without Android Emulators?
Manymo is one of an online emulator with the help of this emulator you can use WhatsApp online for free along with simple on laptop or PC. With an aid of this online emulator, you need not have to download bundle of software on your PC or Laptop to use WhatsApp. Instead of having a Smartphone such as iOS, android, and Windows OS you can use WhatsApp online directly for free on the internet browser. Here you can access multiple numbers of WhatsApps online, free along with different numbers you have. Here is the simple and the step-by-step procedure help you install and run WhatsApp online of free applications on the browser instead of using YouWave and Bluestack.
Step 1: Initially, visit official website Bignox (Manymo Alternative) and create your account.
Step 2: After creating your account, sign up for a free account on Manymo website and check your account by clicking a mouse button on the registration link in your email account.
Step 3: Now, download Whatsapp.apk from valid official websites.
Step 4: After downloading, now click option “Launch Emulators” and choose Launch by App.
Step 5: click on the button Upload.
Step 6: Now, hit the launch button to start the emulation process.
The entire process completed successfully by using Manymo. It is the ideal way of using Whatsapp online, free on Laptop or PC, whereas you can download free whatsApp online. Therefore, by signing up a free account on Manymo, you can download and access, use an android application on your Laptop and PC directly from your browser.
Method 2: How to Use WhatsApp Online without Android Emulators?
If you decide to avoid using android emulators like Bluestacks for using WhatsApp on your Laptop or PC, simply you can rely on Wassapp that helps you to stay tuned with your friends along with several features, which are available in WhatsApp application. In fact, Wassapp is not an official user of WhatsApp android messenger, where you can install the app on any windows Laptop or else PC and it is flexible to use. When you use this application on your PC, it is not necessary for you to use Graphic cars or else need to increase RAM memory capacity; in fact, the application offers you additional features compare to WhatsApp mobile app. Here, you can find easy steps to help you to install and run WhatsApp online of free applications in the browser rather than using an android emulator.
Step 1: The first step you have to download Wassapp software, and after downloading the software, install on your PC or Laptop.
Step 2: Once, if the application installed on your device, now it able observes two different options such as Login as well as the Register.
Step 3: If you use previously used WhatsApp on your mobile device and now you have to register, after registering, enter the mobile number as well as a password.
Step 4: After entering successfully, mobile number and password, wait for a moment until the application collects all your needed information. Now, you observe the chat screen and your contact list on the screen.
See Also: How to Install and Use WhatsApp on Android Tablet
Android Emulator Lock Screen Pc
For those who don’t own an account on WhatsApp, recommended to download the applications on your mobile device initially and create an account. This is the easiest method to use the application on your PC or Laptop.
Method 3: How to Use WhatsApp Online without Android Emulators?
Still now, many people cannot afford those kinds of a Smartphone or else may need to use WhatsApp on their PC. It is possible for you to use WhatsApp on your PC with the help of android Emulators but it requires a huge amount of space and occupies lots of space on your PC. In order to overcome these problems, you can use unofficial WhatsApp such as Whatsapple. Here is the procedure helps you to install the software on your PC or Laptop to use WhatsApp.
See Also: How to Download Older Version of Apps in Android
Step 1: First, you have to download and install the Whatsapple software on your PC
Step 2: After downloading and installing the software successfully, now you need to enter your User and Password.
Android Emulator Lock Screen Mode
Step 3: For password, you need to generate one time and Whatsapp need one time registration process, so that for the first time generate the Whatsapp Password and open “Whatsapp Password Generator” from the Desktop.
Step 4: Now, please enter the mobile number and press “Request Code” button.
Step5: Now you receive a confirmation code on your mobile number and now type the verification code received in your text box.
Step 6: Now, click “Confirm code” button.
Step 7: New dialog box will appear in front of you that shows you the Whatsapp Password and ask you to enter it down, however, don’t write it simply click on “OK”.
Step 8: Once, if you obtain a username and Password open “Whatsapple for PC” Main .exe from the desktop.
Step 9: Now, click on Add and enter username and password to generate in a window. You also click “remember password” option so that, you no need to generate the password in every time when you sing in.
Step10: Now click on add, and you can start chatting with your friends
Android Emulator Lock Screen Windows 10
Hence, these are the different approaches helps you to use WhatsApp online without using an android emulator on your PC or Laptops. These methods will be easy for you to install and access. Hence, follow these methods and gain the benefits.