Bypass ADB Device
Android Debug Bridge (ADB) is a handy tool that lets a user control their android device from a computer or laptop. It provides features such as installing apps through the computer and also lets us debug apps. By default, ADB functionality is disabled on Android phones.
They need to be turned on manually from the Android phone by the User. Android Users report errors in ADB and face issues like ADB device unauthorized messages. If you are searching the internet for an article to explain how to solve this particular problem and/or if you are wondering if is there a way for ADB device unauthorized bypass, then keep reading, Here I will show you the methods and fixes to bypass ADB unauthorized errors and ADBlink device unauthorized. Let’s get started!
Let us see some of the causes of this issue before we move on to the methods to fix the issue
- Faulty USB connection
- RSA fingerprint prompt not appearing
- Incorrect ADB Connection
- USB drivers issue
- ADB drivers issue
Hinweis: Since smartphones do not have the same settings and may vary from device to device hence, ensure the correct settings before changing any. The following methods were tried on Moto g(8) Power lite Android 10 (Lager)
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Method 1: Change USB Connection
Android Users reported they could not receive proper prompts when performing ADB activities, if the USB is interrupted in middle then there is a chance for an ADB device unauthorized message to occur, this could be due to a possible fault in the USB connection (in USB hub or USB cable). Try changing the USB cable and the USB hub to see if that solves your issue.
Methode 2: USB-Treiber aktualisieren
When you have connected your mobile with the PC, chances are that it wasn’t recognized by the PC due to faulty USB drivers. Thus, updating USB drivers might be helpful in this scenario.
1. Schlagen Sie die Windows-Taste, Typ Geräte-Manager, dann klicken Sie auf Offen.
2. Doppelklicken Sie auf Universal Serial Bus Controller.
3. Right-click on your USB driver and select the Treiber aktualisieren .
4. Klicken Sie nun auf Search automatically for Updated driver software to let Windows install the drivers automatically.
5. Repeat the above steps for all USB-Treiber unter dem Universelle serielle Buscontroller Abschnitt
Lesen Sie auch: So installieren Sie ADB (Android Debug Bridge) unter Windows 10
Method 3: Android SDK
Make sure you have downloaded and extracted the Android SDK to avoid an ADB device unauthorized message. Following are the steps to download Android SDK to bypass ADB device unauthorized message.
1 Gehe zu Android SDK Download-Seite.
2. Scrollen Sie nach unten und klicken Sie SDK platform tools for Windows
3. Lesen Sie die Allgemeine Geschäftsbedingungen, scroll down and check Ich habe die oben genannten Allgemeinen Geschäftsbedingungen gelesen und bin damit einverstanden .
4. Klicke auf Laden Sie Android SDK Platform-Tools für Windows herunter. The Android SDK will be downloaded.
5. Navigate to the download folder and extract the Android SDK files.
With this SDK, you will have all the required ADB files.
Method 4: Enable USB Debugging
USB Debugging allows an Android device to be controlled by a computer through a USB connection, this function allows applications to be installed from a computer and a couple of other functions too. To make sure if you have enabled USB debugging. Here are the steps to enable USB debugging to bypass ADB device unauthorized message.
1. Streichen Sie nach unten Benachrichtigung bar in Ihrem Home Screen.
2. Zapfhahn Zahnsymbol zu öffnen Einstellungen .
3. Tippen Sie dann auf System Einstellung.
4. Wählen Sie die Fortgeschrittener .
5. Tippen Sie nun auf Entwickleroptionen.
6. Schalter On der Schalter für Entwickleroptionen.
7. Tippen Sie auf OK zu Allow development settings?
Lesen Sie auch: So ändern Sie die USB-Einstellungen unter Android 6.0
In case you cannot see the Entwickleroptionen then you might not have enabled it, to enable developer options,
1. Launch your device Einstellungen .
2. Tippen Sie dann auf Über Telefon .
3. Tippen Sie auf die Build-Nummer 5-7 times to activate Entwicklermodus.
4. A prompt mentioning Du bist jetzt ein Entwickler Nachricht wird angezeigt.
If your developer mode is visible then no need to follow the above step.
1. in Entwickleroptionen, scroll down and switch On the toggle for USB-Debugging.
2. Tippen Sie auf OK in the prompt asking to Erlauben USB debugging?
Lesen Sie auch: Behebung, dass USB-OTG auf Android-Geräten nicht funktioniert
Method 5: Request Access from CMD
If you connected your device and enabled USB debugging but did not receive the request from the PC, then follow the below steps.
1 Navigieren Sie zum platform-tools folder wo dieAndroid SDK extrahiert wird.
2. Art CMD on the address bar and hit Enter-Taste.
3. Art adb devices Befehl und drücke die Enter-Taste.
4. If you didn’t get the request now after entering the command you will receive the prompt on your Android Phone.
5. Überprüf den Erlaube immer von diesem Computer .
6. Tippen Sie auf ERMÖGLICHEN in der Eingabeaufforderung.
Method 6: Restart ADB Connection
Sometimes ADB device unauthorized message occurs due to a faulty connection with the Android device. This can be fixed by re-connecting the ADB connection by revoking the USB connection.
In the previous solution if you still did not get the prompt or still getting ADB device unauthorized message, follow these steps to ADB device unauthorized bypass.
1. Gehen Sie zum Benachrichtigungen Tafel.
2. Tippen Sie auf Zahnsymbol zu öffnen Einstellungen
3. Tippen Sie dann auf System Einstellung.
4. Tippen Sie anschließend auf Fortgeschrittener Einstellung.
5. Öffnen Sie jetzt die Entwickleroptionen.
6. in Entwickleroptionen Umschalten WOW! USB-Debugging .
7. Unter USB-Debugging, tippen Sie auf Revoke USB debugging authorizations.
8. Tippen Sie auf OK bestätigen
9. Restart your phone by holding the Power Taste und tippen Sie auf Wiederaufnahme.
10. Finally, remove your phone from the USB-Anschluss.
Lesen Sie auch: So entsperren Sie den Bootloader über Fastboot auf Android
After the above procedure, follow these steps.
1. Now connect your Android mobile to your computer again.
2. Launch your Android device Einstellungen .
3. Tippen Sie dann auf System Einstellung.
4. Tippen Sie anschließend auf Fortgeschrittener Einstellung.
5. Tippen Sie nun auf Entwickleroptionen.
6. Dann einschalten USB-Debugging.
7. Streichen Sie nach unten Benachrichtigungsleiste where it shows charging mode, tap on it.
8. Wählen Sie die File Transfer .
9. Then, run adb devices command in CMD at the platform-tools folder.
10. This will fix the ADB device unauthorized message
11. Alternatively, choose PTP statt File Transfer in Schritt 7 and continue the above steps.
Lesen Sie auch: Die 13 besten File Transfer Protocol-Clients für Android
Häufig gestellte Fragen (FAQs)
Q1. Why do I get an Unauthorized device error?
Antwort. It simply means that the user did not give a permit to access the Android device through ADB for use with a computer, follow the guide to fix this issue.
Q2. Can ADB run without enabling USB debugging?
Antwort. NEIN, ADB requires USB debugging to be turned on by the user to get authorization from and an Android device and further communicate with it. Also with this USB debugging and RSA fingerprint of the computer only will the connection between the computer and android will be successfully be established.
Q3. Can I remove ADB devices without disconnecting my devices?
Ans. Ja, you can do so by just turning off USB debugging.
Q4. I don’t have developer options, Why?
Antwort. Android developer options are disabled by default, to enable it you need to tap build number 6-7 times. Refer to your manufacturer’s website to know your particular model setting.
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We hope that the above article on how to bypass ADB device unauthorized message was helpful to you and you were able successfully to fix your issue, don’t forget to mention which one of the methods worked for you. If you have queries and/or suggestions about the article feel free to drop them down in the comment section below.