How to Fix ADB Device Unauthorized Error

Android Debug Bridge (ADB) is a useful tool that lets a user control their Android Phone from a computer or laptop. It lets us do things like install apps through the computer and find bugs in apps. Android phones don’t have ADB functionality turned on by default. The user must manually turn them on from the Android phone. Android users report problems with ADB and get messages like “ADB device not authorized.”

You need to run the ADB commands for a huge number of different reasons. The ability to boot your device to Faltboat/Bootloader Mode is one of the most important ones. You could also use it for sideloading or to start your device in stock recovery or a custom recovery like TWRP. Well, most of these things could also be done with the hardware keys on your device, but it’s not easy to remember the key combinations. This is because there is no fixed set of keys to get into Faltboat or Recovery Mode. Instead, each OEM has its own set of keys. But things are different and better when you use ADB commands.

The great thing about these commands is that they work on all Android devices. It also doesn’t depend on which version of Android you have, which is why many people prefer it. If you are looking for an article online that tells you how to solve this problem or if you want to know if there is a way to get around the ADB device unauthorized bypass.

Ways to Fix ADB Device Unauthorized Error

Update Your USB Drivers

1. Click the search icon in the taskbar and type “Device Manager” in the search box.
2. The Device Manager is then displayed under “Best result”.
3. Click Open on the right to open the Device Manager window.
4. Then double-click Universal Serial Bus Controllers to expand it.
5. Right-click your USB driver and select Update Driver from the menu.
6. Click Automatically check for updated driver software and Windows will automatically install the driver.

Use ADB Commands

1. Retrieve and install the Android SDK Platform Tools.
2. Launch Google Chrome and go to this link to download the Android SDK Platform Tools to your computer.
3. After that, unzip it to any location on your PC and then install it.
4. Enable USB Debugging
5. Take out your Android phone and go to Settings > About phone.
6. Tap the build number 7 times, then you will get a text saying “You are a developer”.
7. Then go back to Settings > System > Advanced (or Additional settings). You should now see the developer options.
8. Click on Developer Options.
9. This will bring up a popup window asking if you want to allow USB debugging. Click OK.
10. Allow USB Debugging

Enable USB Debugging

1. Open the Settings app on your Android phone.
2. Now go to the “About phone” option at the bottom of the settings app.
3. Then scroll down and look for the “Build number” option. Now tap on the build number 7 times and you will get the message “You are now a developer”.
4. Now go back to the Settings app and tap on the “System” option.
5. Depending on your device, you may now have “Developer Options” or you may need to discover this “Developer Option” under the “Advanced” option which is under the “System” option.
6. Click on “Developer Options” and toggle the “Toggle” button to enable it.
7. A window will appear asking you to “Allow development settings” by clicking “OK”. Under the Developer Options, go to the “Debugging” section and toggle the switch just before “USB Debugging” to “On”.

Download SDK Platform Tools

1. Now click “SDK Platform-Tools for Windows” to download them.
2. You will see a page with terms and conditions. Scroll down the page, check the box, and then click on the “Download SDK Platform-Tools for Windows” link in green.
3. Go to the download folder to get the files for the Android SDK.

Uninstall and Reinstall the ADB Drivers

Get rid of the ADB driver

You must first remove the ADB driver from your computer. To do this, open the Device Manager and then right-click on the Universal Serial Bus controllers. Now, choose “Uninstall Driver” to move forward

Get the ADB driver and install it.

Next, you will need to get the ADB driver for your device and put it in place. Most of the time, the download link is on the website of the manufacturer. When you

Final Words

So here we conclude our article on How to Fix ADB Device Unauthorized Error. When you need to root your Android device or talk to it in any way, you use ADB tools. ADB tools are free and easy to use, even if it’s your first time rooting or getting into your device. Still, using ADB can be hard because there are so many different Android devices that run different versions of Android that have been changed to work with that device. The ADB device unauthorized message is one problem that makes it hard to use.