Ошибка error device not found

Если при использовании ADB возникает ошибка error: device not found, не обязательно переключать/перезапускать телефон/эмулятор, достаточно перезапустить демон adb:
adb kill-server, после чего следует подождатьне менее 5 сек. После этого любая adb-команда снова запустит демона, и в большинстве случаев связь восстанавливается и все девайсы обнаруживаются.

Но, если даже несколько перезапусков не решили проблему, то есть ещё вариант решения проблемы: в эмуляторе/на телефоне в настройках отладки выключить и снова включить галочку «Разрешать отладку», это вызовет соответствующий перезапуск сервиса отладки, но только уже со стороны Андроида.

Если при использовании ADB возникает ошибка error: device not found , не обязательно переключать/перезапускать телефон/эмулятор, достаточно перезапустить демон adb:
adb kill-server, после чего следует подождатьне менее 5 сек. После этого любая adb-команда снова запустит демона, и в большинстве случаев связь восстанавливается и все девайсы обнаруживаются.

Но, если даже несколько перезапусков не решили проблему, то есть ещё вариант решения проблемы: в эмуляторе/на телефоне в настройках отладки выключить и снова включить галочку «Разрешать отладку», это вызовет соответствующий перезапуск сервиса отладки, но только уже со стороны Андроида.

Отлично, спасибо

не понял!что за демон adb?

Демон adb — процесс на копьютере, тот самый «сервер» adb (хотя он является лишь клиентом). Также на телефоне есть adbd — adb-хост, отвечающий на запросы с компьютера или другого клиента.

добрый день! помогите пожалуйста. При установки у меня всегда выходит ошибка device not found, и я не знаю что делать у меня телефон nokia xl

ADB sideload, как пользоваться. Команда adb sideload очень прекрасна и с помощью ее можно легко выполнить обновление прошивки или выполнить восстановление Android в случае если он не загружается!

Еще раз о том для чего нужна команда ADB SIDELOAD — данная команда необходима для того чтобы выполнять прошивку ZIP архивов из меню recovery или если отсутствует bootloader. У данной команды есть аналог fastboot -w update, но у многих Android девайсов утилита fastboot не работает, соответственно adb sideload является универсальным средством.

Принцип работы ADB Sideload

ZIP архив-обновление находится в папке с утилитой adb, смартфон или планшет переводится в режим recovery или bootloader. Запускается утилита adb и прописывается командаadb sideload .zip, после чего архив копируется в Android и затем прошивается.

Необходимое для ADB S >драйвер Android и после установить его

Скачать программу — ADB RUN или ADB

Заряд Andro >Отладка по USB на Android

ZIP архив-обновление

Инструкция использования ADB Sideload

В данной статье будет предложено два варианта как можно воспользоваться adb sideload, первый способ — демонстрация как все работает от начала до конца, второй способ — автоматизированный, без лишних действий и писанины руками.

Способ №1

1. Подключаем устройство Android к компьютеру
2. Файл ZIP архив-обновление переместить по пути C:/adb/progbin
3. Запускаем программу ADB RUN или переходим в меню Manual Command -> ADB

4. Далее проверим «видит» ли adb ваш Android для этого наберем команду:

И должны получить следующий ответ:

Если получим ответ (ошибка):

Если получим ответ (ошибка):

То есть ничего нет, после attached, то устройство не видно (переустанавливаем драйвера, меняем порт USB, меняем кабель USB)

5. Переводим устройство в режим Recovery или режим Bootloader

6. В зависимости от Recovery в некоторых случаях необходимо включать принудительно включать на устройстве режим передачи и установки Sideload:

Если у вас стандартное или CWM Recovery оно может называться

• install zip from sileload
• apply update from ADB
• ADB Sideload

и находится это меню может в главном разделе Recovery, раздел Advanced или Install ZIP.

Если у вас TWRP Recovery

Чтобы активировать sideload перейдите в Advanced -> ADB Sideload и потянуть нижний ползунок вправо:

Далее все остальные действия происходят на компьютере.

7. В ADB RUN пишем следующую команду:

Где XXXXXXXX — точное название прошиваемого ZIP обновления (учитывая ЗаГЛАвные или строЧНЫЕ, как написано, названия иначе получите ошибку)

После чего начнется перемещение обновления (прошивки) на Android и обновление.

• Если вы получили ошибку error: closed — не активировали sideload на Android
• Если вы получили ошибку error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Способ №2

1. Подключаем устройство Android к компьютеру
2. Запускаем программу ADB RUN и переходим в меню Reboot Device -> выбрать Reboot Recovery или Reboot Bootloader (если нет на устройстве Recovery)
3. Активируем sideload на устройстве

4. Вернуться в главное меню и перейти в меню Move -> Sideload

5. Выбрать вначале пункт Copy ZIP to Directory, в открывшееся окно переместить ZIP архив-обновление, после закрыть окно

6. Выбрать Istall ZIP после чего, выбрать прошиваемый файл, после чего начнется прошивка.

• Если вы получили ошибку error: closed — не активировали s >error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Подробно расскажем как пользоваться adb sideload — выполнить обновление прошивки или восстановление Android в случае если он не загружается!
Еще раз о том для что делает ADB SIDELOAD — данная команда необходима для того, чтобы выполнять прошивку ZIP архивов из меню recovery.

ADB Sideload что это? Принцип работы ADB Sideload

ADB Sideload — это специальный режим установки прошивки, с помощью утилиты ADB.
Принцип работы следующий: ZIP архив-обновление находится в папке с утилитой adb, смартфон или планшет переводится в режим recovery. Запускается утилита adb, и прописывается команда adb sideload filename.zip (вместо filename указать ваш ZIP), после чего архив копируется в Android и прошивается.

Необходимое для прошивки ADB Sideload

1. Компьютер или ноутбук
2. Скачать драйвер Android и после установить его
3. Скачать фирменную программу сайта — ADB RUN или adb
4. Заряд Android устройства более чем 40%
5. Оригинальный, неповрежденный кабель USB
6. Включить Отладка по USB на Android
7. ZIP архив-обновление

Подготовка Android к прошивке в ADB SIDELOAD

Телефон или планшет Android необходимо перевести в режим Recovery переведя его руками или с помощью adb. После чего необходимо активировать на Android прошивку через adb sideload.

В стандартном или CWM Recovery необходимо выбрать:

• install zip from sileload
• apply update from ADB
• ADB S >

Иногда это опция находиться в меню Advanced.

Sideload в TWRP Recovery

Далее все остальные действия происходят на компьютере.

Как пользоваться ADB Sideload?
Установка прошивки с помощью ADB SIDELOAD

В этой статье будет предложено два варианта как можно воспользоваться adb sideload, первый способ — демонстрация как все работает от начала до конца в adb, второй способ — автоматизированный сайтом Android +1 с помощью ADB RUN, без лишних действий и писанины руками.

Способ №1. С помощью ADB

1. Подключаем устройство Andro > adb sideload XXXXXXXX.zip

Где XXXXXXXX — точное название прошиваемого ZIP обновления (учитывая ЗаГЛАвные или строЧНЫЕ, как написано, названия иначе получите ошибку)После чего начнется перемещение обновления (прошивки) на Android и установка на смартфон или планшет.

Способ №2. ADB Sideload с помощью ADB RUN

1. Подключаем устройство Android к компьютеру
2. Запускаем программу ADB RUN и переходим в меню Reboot Device -> выбрать Reboot Recovery
3. Активируем s />
4. Выбрать вначале пункт Copy ZIP to Directory, в открывшееся окно переместить ZIP архив-обновление, после закрыть окно
5. Выбрать Istall ZIP после чего, выбрать прошиваемый файл, после чего начнется прошивка.

Ошибки ADB Sideload

• Если вы получили ошибку error: closed — не активировали sideload на Android;
• Если вы получили ошибку error: device not found — не видит Android, меняйте ядро, recovery, перезапустить Android и снова перевести в режим.

Вот и все! Больше статей и инструкций читайте в разделе Статьи и Хаки Android. Оставайтесь вместе с сайтом Android +1, дальше будет еще интересней!

Nowadays, Android is one of most leading mobile operating systems and is in nearly installed in all smartphones ranging from extremely affordable to highly paid mobiles. Also, ADB nothing but Android Debug Bridge, is a command-line utility. It helps you control your android smartphone from your computer. It is also used when you may want to debug certain apps or install new ones etc. on your smartphone. But it’s frustrating when you face this device not found error message as ‘adb: error: failed to get feature set: no devices/emulators found‘ when you try to use it. No worries, here in this post, I have listed a couple of solutions which will help you resolve this ADB Device Not Found Error.

Solved ADB Device Not Found Error —
People used to find answers on adb tools by searching about; How do I get ADB to recognize my device? How do I connect to ADB devices? How do I find ADB devices on Windows? How do I update ADB drivers? How do you check if ADB is installed or not? How do I uninstall ADB drivers? How do I enable ADB? What is the best APK download site? How do I restart ADB? And so on…

Fixing “error: device not found” when you try to use ADB is not a big issue. Moreover, you can also solve «ADB: error: failed to get feature set: no devices/emulators found error» easily. This guide is published as because one of the readers was asking about ‘ADB devices not showing my device windows 10’ when installing the Microsoft User-Mode Driver Framework on PC. Even you have updated adb driver, many users encounter this when they try to do the adb commands like ADB shell in CMD and it shows device not found error.

You don’t require any technical knowledge in USB debugging windows 10 process this adb toolkit is really easy to try and optimize your Android device. This guild not only helps you to fix no connected devices android studio but also for the android adb install procedure to solve «adb devices empty» kind of issues.

ADB Device Not Found Error is one of the driver issues. And such an issue is most likely due to a problem with your ADM Device driver itself. Due to this issue, even though you have done everything right, you are not being able to connect to your smartphones. Check out below the causes due to which this issue occurs.

{tocify} $title={Table of Contents}

Why “error: device not found” occur?

For solving the problem of adb no devices/emulators found error you need to know some base.
Causes due to which this ADB device is not found issue occurs:

1. USB Debugging Disabled: It could be the case that, USB debugging option is not Enabled yet on your Android smartphone.
2. Incorrect Connection Mode: You might have choosen incorrect connection mode for type of transfer you wanted.
3. Driver not updated: As discussed above, the issue is most likely because of the problem with your ADM Device driver itself. Thus you have to keep your driver up-to-date.

Anyways, move ahead as I’ve explained the quick solutions for the above possible causes which trigger such errors. I’ve listed a couple of steps below which will help you resolve this ADB Device Not Found Error quickly.

Easily fixing Adb sideload/adb devices not found issue here.

Just follow below steps to solve this ADB «error: device not found» error quickly:

Step 1: Check connection mode.

Android operating system comes with difference connection modes like Mobile Device (MTP) or Camera (PTP). But for ADB, we have to make use of Mobile Device (MTP).

1. Connect your device to your computer.
2. Swipe down to access Notification center/panel.
3. Tap on USB Debugging connected option.
4. Select Mobile Device (MTP) option.
5. That’s all, check if your problem gets solved by following this step.
   If NOT, please proceed further to next solutions.

Note: You may try the same by selecting Camera (PTP) option, many of my viewers solved their problem by using PTP as well.

You may also like to know; [Fix] Make Computer Run 10x Faster By Using Virtual Memory

Step 2: Enable USB Debugging through Developer Option.

USB Debugging is a developer option and it helps your Android device to communicate with your computer which has Android SDK installed. It further opens up advanced operations as a developer.

1. Open Settings on your Android smartphone.
2. Navigate to About device option.
3. Tap 7 times on Build Number option.
4. This will then enable Developer Options.
5. Now access Developer Options and tap on USB Debugging option.
6. Try reconnecting your mobile device and check if this could solve your problem.
   If this step too does not solve your problem, please proceed further to the next solutions.

Step 3: Update ADB Driver on your computer.

Since ADB Device Not Found Error is one of the driver issues, you have to keep your driver up-to-date. And for this, follow below steps:

1. Right click on start button and click Device Manager option.
2. Expand Other devices option.
3. Right click on ADB Interface or Androie Phone option.
4. Click on Update Driver Software option.
5. When prompted, select ‘Browse my computer for driver software’ option.
6. Choose Let me pick from a list of device drivers on my computer option.
7. Select Show all devices option and hit Next button.
8. Choose Have Disk option.
9. Browse and locate your SDK. Usually it kept at below location:
   C:Program FilesAndroidandroid-sdkextras\googleusb_driver
10. Double click on android_winusb.inf file.
11. Now choose ADB Interface from the list and hit Next button.
12. Allow the installation to be finished.
13. Now, try reconnecting your mobile and check if this solves your problem.
    Still no luck? Please proceed further to next solutions.

Check; What’s QoS? How To Boost & Increase The Internet Speed by QoS | Make Router Faster

Step 4: Install Universal ADB Windows Driver.

If none of the above solutions work for you, you have to install Universal ADB Windows Driver on your computer. Just open their official website and download and install it. This installation might be the solution for you. Just try it and check. Otherwise, proceed further to the next solutions.

Download link: Universal ADB Windows Driver Installer.

Step 5: Restart ADB Process.

It could be the case that, you have already implemented the above steps like, USB Debugging enabled, drivers are up-to-date, the universal driver is in place, etc. But do you still facing this issue?

If Yes, you will have to restart entire ADB process and for this you have to use below commands; one for to Kill the process first followed by another command to Start it back again.

Just Open command prompt and run below commands:

You may also like to know; How To Disable Skype Ads

Step 6: Try with different cable.

Sometimes, there could be the problem with your USB cable itself. As you all know, all USB cables are going through endless flexing and curling states. Due to this, your USB cable might get damaged. You also try to purchase dummy cable from the market just to keep our original cable safe and we keep using that cable for charging and for data transfer as well.

I know it sounds silly and you obviously did this already, but I still would like to recommend you to try connecting your phone with another but authentic USB cable rather than dummy cables and check that if it solves your problem.

Bottom Line

I’m sure by following any one of the methods from listed ones will help you resolve this ADB Device Not Found Error.

If you are facing this error or something you want to suggest apart from the above points, feel free to use below comment section below to get in touch with me anytime. Happy to hear from you and to implement the suggestions for helping others.

ADB, or Android Debug Bridge, is a command-line program that allows users to control devices through USB from their computer. The Google Android SDK includes the utility. Several customers complained about receiving the “device not found” message. Alternatively, some users also experienced a sudden lack of ADB and no emulator.

Luckily, the post will help fix the ADB with no device/emulator problem. To troubleshoot the issue, you must first check for updates for ADB drivers. Updated drivers help smooth communication with Windows. You can update drivers manually or use Advanced Driver Updater to update them seamlessly. We recommend the automatic way as it’s safe, quick, and requires minimal technical knowledge.

To get the tool, click the download button below:

{tocify} $title={Table of Contents}

Why “error: device not found” occur?

For solving the problem of adb no devices/emulators found error you need to know some base.
Causes due to which this ADB device is not found issue occurs:

1. USB Debugging Disabled: It could be the case that, USB debugging option is not Enabled yet on your Android smartphone.
2. Incorrect Connection Mode: You might have choosen incorrect connection mode for type of transfer you wanted.
3. Driver not updated: As discussed above, the issue is most likely because of the problem with your ADM Device driver itself. Thus you have to keep your driver up-to-date.

Anyways, move ahead as I’ve explained the quick solutions for the above possible causes which trigger such errors. I’ve listed a couple of steps below which will help you resolve this ADB Device Not Found Error quickly.

Easily fixing Adb sideload/adb devices not found issue here.

Just follow below steps to solve this ADB «error: device not found» error quickly:

Step 1: Check connection mode.

Android operating system comes with difference connection modes like Mobile Device (MTP) or Camera (PTP). But for ADB, we have to make use of Mobile Device (MTP).

1. Connect your device to your computer.
2. Swipe down to access Notification center/panel.
3. Tap on USB Debugging connected option.
4. Select Mobile Device (MTP) option.
5. That’s all, check if your problem gets solved by following this step.
   If NOT, please proceed further to next solutions.

Note: You may try the same by selecting Camera (PTP) option, many of my viewers solved their problem by using PTP as well.

You may also like to know; [Fix] Make Computer Run 10x Faster By Using Virtual Memory

Step 2: Enable USB Debugging through Developer Option.

USB Debugging is a developer option and it helps your Android device to communicate with your computer which has Android SDK installed. It further opens up advanced operations as a developer.

1. Open Settings on your Android smartphone.
2. Navigate to About device option.
3. Tap 7 times on Build Number option.
4. This will then enable Developer Options.
5. Now access Developer Options and tap on USB Debugging option.
6. Try reconnecting your mobile device and check if this could solve your problem.
   If this step too does not solve your problem, please proceed further to the next solutions.

Step 3: Update ADB Driver on your computer.

Since ADB Device Not Found Error is one of the driver issues, you have to keep your driver up-to-date. And for this, follow below steps:

1. Right click on start button and click Device Manager option.
2. Expand Other devices option.
3. Right click on ADB Interface or Androie Phone option.
4. Click on Update Driver Software option.
5. When prompted, select ‘Browse my computer for driver software’ option.
6. Choose Let me pick from a list of device drivers on my computer option.
7. Select Show all devices option and hit Next button.
8. Choose Have Disk option.
9. Browse and locate your SDK. Usually it kept at below location:
   C:Program FilesAndroidandroid-sdkextras\googleusb_driver
10. Double click on android_winusb.inf file.
11. Now choose ADB Interface from the list and hit Next button.
12. Allow the installation to be finished.
13. Now, try reconnecting your mobile and check if this solves your problem.
    Still no luck? Please proceed further to next solutions.

Check; What’s QoS? How To Boost & Increase The Internet Speed by QoS | Make Router Faster

Step 4: Install Universal ADB Windows Driver.

If none of the above solutions work for you, you have to install Universal ADB Windows Driver on your computer. Just open their official website and download and install it. This installation might be the solution for you. Just try it and check. Otherwise, proceed further to the next solutions.

Download link: Universal ADB Windows Driver Installer.

Step 5: Restart ADB Process.

It could be the case that, you have already implemented the above steps like, USB Debugging enabled, drivers are up-to-date, the universal driver is in place, etc. But do you still facing this issue?

If Yes, you will have to restart entire ADB process and for this you have to use below commands; one for to Kill the process first followed by another command to Start it back again.

Just Open command prompt and run below commands:

You may also like to know; How To Disable Skype Ads

Step 6: Try with different cable.

Sometimes, there could be the problem with your USB cable itself. As you all know, all USB cables are going through endless flexing and curling states. Due to this, your USB cable might get damaged. You also try to purchase dummy cable from the market just to keep our original cable safe and we keep using that cable for charging and for data transfer as well.

I know it sounds silly and you obviously did this already, but I still would like to recommend you to try connecting your phone with another but authentic USB cable rather than dummy cables and check that if it solves your problem.

Bottom Line

I’m sure by following any one of the methods from listed ones will help you resolve this ADB Device Not Found Error.

If you are facing this error or something you want to suggest apart from the above points, feel free to use below comment section below to get in touch with me anytime. Happy to hear from you and to implement the suggestions for helping others.

ADB, or Android Debug Bridge, is a command-line program that allows users to control devices through USB from their computer. The Google Android SDK includes the utility. Several customers complained about receiving the “device not found” message. Alternatively, some users also experienced a sudden lack of ADB and no emulator.

Luckily, the post will help fix the ADB with no device/emulator problem. To troubleshoot the issue, you must first check for updates for ADB drivers. Updated drivers help smooth communication with Windows. You can update drivers manually or use Advanced Driver Updater to update them seamlessly. We recommend the automatic way as it’s safe, quick, and requires minimal technical knowledge.

To get the tool, click the download button below:

Reasons for error: device not found.

• Disabled USB Debugging
• Incorrect Connection Mode
• Obsolete Driver

How To Fix ADB Device Not Found Error?

To fix no device emulator found, just follow the steps given below:

Solution1: Enable USB Debugging

To operate the ADB device from the computer, ensure the USB debugging option on your Android device is enabled.

1. On your Android phone, go to Settings > About.
2. In the About section, press “Build number” seven times in succession.

3. This will enable the Developer Options.
4. Now access Developer Options > select USB Debugging.

Now try reconnecting the device with the PC and check if this solves the problem. If this, too, doesn’t work, move to the next step.

Read Also : Download and Update PCI Device Drivers for Windows 11,10

Solution 2: Change ADB Device Connection Mode

Ensure the Android phone’s connection mode is set correctly to identify the ADB device. You must pick the Media Transfer Protocol connection option here (MTP). Otherwise, the “ADB no emulators or devices detected” error will display.

1. Connect the Android phone to the PC.
2. Tap the notification window for more USB choices.
3. Tap USB Debugging connected option
4. Set the connection mode to the Media device (MTP).

Now, check the “ADB error: device not found” warning should be gone. If it does, select PTP (Picture Transfer Protocol). It will help get rid of the ADB device not recognized error.

Read This: Download Apple Mobile Device USB Driver for Windows 11,10,8,7

Solution 3: Update Android ADB Interface

• Manually install the right driver for your ADB device using Device Manager.

1) Select your SDK manager from the Start menu > Run as administrator.

2) When the SDK manager launches, navigate and expand the Extras folder > select Google USB Driver> click Install 1 package.

3) After installing the driver, connect your Android smartphone.
4) Hit the Windows logo + R keys.
5) In the box, type devmgmt.msc and click Enter to launch Device Manager.

6) Look for your Android smartphone. It will be in the Other devices area > right-click it and select Update Driver Software.

7) Select Browse my computer for drivers.

Move forward and click Let me pick from a list of device drivers on my computer.

9) Select the Have Disk option.

10) Click Browse to choose the Google USB Driver you downloaded earlier. Alternatively, you may type the following address into the field.

C:Program Files (x86)Androidandroid-sdkextrasgoogleusb_driver

Then press the OK button.

11) Select Android ADB Interface and double-click it.

12) Follow the simple on-screen directions to finish installing the driver.

After that, restart the computer to allow the updated driver to take effect.

• Automatically install the right driver for your ADB device using Advanced Driver Updater.

If you prefer to keep things simple, use Advanced Driver Updater. To use the application and update drivers use the steps below:

1. Install it Advanced Driver Updater.

2. Go to Advanced Driver Updater > Scan Now > and wait for the scan results.

3. Verify that the drivers are up to date by checking the scan results.

4. Click Update driver next to the driver you want to update (If using the application’s FREE version). If you’re a registered user, you may update all of your outdated drivers with the Update All option.

5. After the driver has been updated, restart the computer.

Solution 4: Reset the ADB

If the ADB device is not recognized using any of the ways described above, you can reset the ADB process. Enter the following commands into the ADB tool to reset it.

ADB kill-server

ADB start-server

After rebooting the ADB process, try re-using this command line & check whether it works properly and allows you to control the Android phone from the computer or not.

Conclusion:-

In this blog, we have seen how to fix ADB Device Not Found Error on Windows using several methods discussed. Updating drivers is one of the methods to resolve this issue, and updating them automatically by using Advanced Driver Updater is the best way. Use these methods in fixing ADB Device Not Found Error on Windows, and let us know about your views in the comment section below.

Related: Download USB Mass Storage Device Driver on Windows 11