Apr 12, 2017 Open command prompt - Press Window Key + R, type in 'cmd' (without the quotes), and hit enter. Enter fastboot mode- Turn the phone off. Hold volume up + power until the 'fastboot' screen appears. ADB & Fastboot Installation.
Android is one of the most popular Smartphone operating systems. The operating system is developed by the Google on the Linux kernel. Having built on the Linux kernel, it has most of the features from the Linux operating system. People who have used Linux-based operating systems might be aware of the ‘Root access’.
Having access to the root is one of the most loved Linux features. It is because it enables the user to change system level files. In fact, there are a lot of things which can become easier after rooting your android device. In this article, we will walk you through the following topics so that you get a complete knowledge about android rooting.
- When you hit the play button on Android Studio, a prompt should pop up and ask what connected or virtual device you want the app to be run on. Select the connected Android device, phone, or tablet and voila! You will need to unlock your Android device to see the app immediately be run.
- In these days android is popular used operating system and everybody adopting android phones. Android operating system is administered by Google. Freshly, we discovered another trick to unlock android pattern, pin or password but a modification of that method or trick is to format all user data (losing all data).
Once in the bootloader, issue the following fastboot command to unlock the bootloader. (This will unlock your phone and wipe all data of your device) fastboot oem unlock. Reboot the phone and boot into your unlocked device. Use command: fastboot reboot. To check the bootloader status, issue the command given below. Don't connect your phone yet to the computer via USB. Run adb devices and verify that it doesn't see the phone. If not enabled yet, enable USB debugging on the phone, in the Settings / Development menu. Connect the phone to your computer using an USB cable. Run adb devices and verify that it sees your phone.
Page Contents
What is Root?
Root is the most powerful user in a Linux-based operating system. The root user can not only help in accessing the system level files, but it also has the ability to create, delete or modify a system level file. The administrator in the Windows OS is similar to the root in the Linux-based operating systems. There are many instances where installation of a program to your Windows PC might require the permissions from the admin.
To access the root user in the Linux like systems you add “su” in front of the command you are typing the terminal. Similarly, you can open the command prompt in administrator.
What is Android Rooting?
Twin otter manual. Even after being built on the Linux kernel, the android phones by default don’t have access to the root user. Smartphone manufacturers generally disable the access to the root, as having access to the root enables the users to make changes to the system level files. An unwanted deletion/modification of a system level file can cause inconsistency in the operating of the system.
Being built on Linux kernel, the manufacturers have no option to permanently disable the access to the root. But the manufacturers have the ability to void the warranty if the device is rooted. It is one way to stop the users from rooting the phone because not all the android phone users are experts in rooting. A noob messing with the system level files could not only cause a problem to the operating system but could also damage the hardware or the user too!
Why root your android device?
Rooting an android phone opens your doors to a lot of files and features which you would love to use. I remember, I first rooted my android phone just to overclock the CPU of my phone. While overclocking the CPU could be dangerous if someone noob is trying, but to be honest this is the only reason why I rooted my android device.
There are several reasons why an android phone owner roots the device. One of the common reason is because the user thinks that he has paid for the hardware and would want to make the best possible use of it. Some might root an android phone because he/she is unhappy with the UI/appearance or performance. The others generally root to learn and explore things.
Rooted? What now!
There are a lot of apps which might require an access to the root, I remember the screen recording apps also required the access to the root to record the things going on the screen. Although, with the newer versions, the Android OS allows a lot of things which previously required root permissions to be done without access to the root. Here is the list of things which you can do after rooting your android device.
- Remove Bloatware (Unwanted system apps which come pre-installed)
- Overclock & Underclock CPU and Change CPU Profiles
- Flash a custom Kernel
- Use apps that require access to the root
- Change app properties of any app
Aug 18,2020 • Filed to: Android Unlock • Proven solutions
'How to remove password from a phone? I keep forgetting my password and can't seem to unlock my device!'
If you are going through a similar situation, then this would be the last guide that you will read. A lot of people ask us how to remove screen lock on Android after they forget their password. Lucky for you, we are here with a comprehensive guide on how to disable lock screen with 5 different solutions. So what are you waiting for? Read on and learn how to remove lock screen password like a pro!
Part 1. How to Disable Screen Lock on Unlocked Android Devices?
If you already know the existing password or pin of your phone, then you can easily disable lock screen Android. Your device will give you an option to overwrite the existing lock with different options. This would include a password, pin, pattern, swipe, etc. If you want, you can disable all kinds of locks as well. Here's how you can learn how to remove passwords from Android lock screen.
- Firstly, unlock your device using the existing pin, pattern, or password.
- Go to its Settings > Security > Lock Screen.
- Tap on the 'Screen Lock' option to change or disable it.
- In order to make any changes, you need to renter the existing pin/pattern again.
- In the end, simply choose the various options to lock your device. If you want to disable it entirely, then tap on 'None'.
Part 2. How to Remove Forgotten Password from Android Without Data Loss?
If you have forgotten the existing password or pin of your device, then you should try dr.fone - Screen Unlock (Android) . A dedicated tool, it can remove all kinds of locks on an Android device, like the pin, pattern, password, and even fingerprint lock. The existing data or saved settings on your phone won't be erased in the process. It is compatible with all the major Samsung and LG devices. Reliable and secure, it is extremely easy to use as well.
dr.fone - Screen Unlock (Android)
Remove Android Lock Screen in 5 Minutes. No Data Loss.
![Phone Phone](https://ak1.ostkcdn.com/images/products/is/images/direct/a0e76f742b01a50cd73118eb44fdc90759d0bf0a/BLU-Studio-G2-S010Q-Unlocked-GSM-Quad-Core-Android-Phone.jpg)
- Remove any types of Android screen lock, including password, pattern, PIN, Fingerprint, etc.
- Simple phone unlocking process. No technical skills required.
- Supports to bypass lock screen on LG G2/G3/G4 and Samsung Galaxy S/Note/Tab series.
2,985,172 people have downloaded it
To learn how to remove screen lock on Android, simply follow these steps:
Step 1. To start with, launch the dr.fone on your system and click on the 'Screen Unlock' option from its home.
Step 2. Using an authentic USB cable, connect your phone to the system.
Step 3. Enter the relevant details related to your phone like its brand, model, and name. Verify the device model, enter the displayed key, and click on the 'Next' button to proceed.
Step 4. Pressing the correct key combinations, boot your phone in Download Mode. In most of the cases, Power + Home + Volume Down buttons is the preferred combination.
Step 5. Sit back and wait for a while as the application would download the recovery packages for your device.
Step 6. In the end, it will reboot your device in the normal mode while removing its existing screen lock.
That's it! By following this simple drill, you can learn how to disable lock screen on Android. Now, you can safely remove your device and use it the way you like.
Part 3. How to Remove Lock Screen on Android Using Google Account?
All the Android devices are linked to a Google Account. Therefore, you can take its assistance to disable lock screen on Android as well. The only condition is that your device should be running on Android 4.4 or an earlier version. This is because Android got rid of this feature in the newer versions. If you know the linked Google account credentials, then follow these steps to learn how to disable lock screen on Android.
- Enter any wrong pattern or pin on your Android device.
- This will display a 'Forgot Pattern/Pin' option on the screen. Simply tap on it to continue.
- You will be provided with different ways to bypass the security. Choose to unlock your device with Google account details.
- You should log-in to the linked Google account by entering your Gmail ID and password.
- After successfully signing in, you will be redirected to your device's security settings to update the lock screen.
As you can see, to implement this, you should know the linked Google account credentials and that your phone should be running on Android 4.4 (or a lower version).
Part 4. How to Delete Lock Screen Password Using ADB?
If you are familiar with Android SDK, then you can easily follow this approach. It is a bit technical solution, and you should know the basics of command prompt at least. Also, the USB debugging option on your phone should be turned on in advance. By entering the relevant ADB (Android Debug Bridge) commands, you can remove the existing pattern or password on your phone. To learn how to remove screen lock pin on Android, follow this simple drill.
- Go to the Android Developer website and download the developer kit on your system.
- Install the Android SDK on your computer and make sure that you include the essential packages.
- Now, launch Command Prompt and go to the location where you have installed ADB.
- Enter the following command to remove your phone's pattern lock: adb shell rm /data/system/gesture.key
- To remove its password instead, enter the command: adb shell rm /data/system/password.key
- If it won't work, then consider writing the following commands as well:
adb shell
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
.quit
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
.quit
- Once the commands have been processed, safely remove your device, and restart it.
If everything goes according to the plan, then your device will be restarted without any lock screen.
Part 5. How to Remove the Password from Android Lock Screen by Factory Reset?
Lastly, you can learn how to disable the lock screen on Android by restoring it to factory settings. Since it will erase the saved data and settings on your phone, it should be considered as a last resort. We will first boot the device in the recovery mode and later wipe its data.
- Turn off your phone by pressing the Power button if it isn't off already.
- Press the Power + Home + Volume Up keys at the same time to boot your phone in the recovery mode. Some other key combinations are Power + Volume Down or Power + Volume Up + Volume Down.
- Release the keys once your phone enters the Recovery Mode.
- Use the Volume Up and Down keys to navigate and the Power key to make any selection. Go to the 'wipe data/factory reset' option and select it.
- The device will ask you to confirm your choice. To proceed, select the 'Yes' option.
- In a while, your device would erase all the data and restore it to factory settings.
- Once your device resets, you can reboot it to the normal mode.
How To Use Android Studio To Unlock Phone
In the end, your phone would be restarted and it can easily be unlocked without any password or pin.
Conclusion:
Visual Studio Code
I'm sure that after following this guide, you would be able to disable the lock screen on Android easily. From all these solutions, dr.fone – Unlock (Android) is a preferred option. By following its simple on-screen instructions, you can easily learn how to remove the lock screen password/pin/pattern without any data loss. Keep the tool handy and use it during any unwanted situation to unlock your phone.