I want to let the software read the contact on my Android phone, but I don’t know how? Anyone can help?

There are different tools on Android that require enabling USB debugging mode to access internal data on Android. Then you can read your internal files or root Android phone with simple clicks.

1. What is USB Debugging Mode

In order to let the program or app read, copy or modify Android internal logs, your devices are required to enable the USB debugging mode to turn it on.

How to Enable USB Debugging

2. How to Enable USB Debugging

Depending on the Android devices, OS versions and installed utilities, you should check below detailed instructions.

How to Enable USB Debugging on Different Android Devices

1. How to Enable USB Debugging on Samsung

Samsung has released different models, you will be required different operations on Android devices properly.

Step 1. Tap Settings > About phone > Software information, then tap Build number for 7 times.

Step 2. Back to Settings page, tap Developer options, then turn on the button on the top and enable USB debugging.

How to Enable USB Debugging on Samsung

2. How to Enable USB Debugging on Google Phone

Step 1. Open Settings app on Google phone, go to About phone, then tap Build number for 7 times.

Enable USB Debugging on Google Phone

Step 2. Tap back button and locate Developer options, turn USB debugging on.

turn USB debugging on on Google Phone

3. How to Enable USB Debugging on HTC

Step 1. Launch Settings on HTC, tap About > Software information > More.

Step 2. Tap Build number for 7 times.

Step 3. Tap back button and find Developer options, toggle on the button on the top and enable the button next to USB debugging.

4. How to Enable USB Debugging on Huawei

Step 1. Open Huawei phone, tap Settings app > About phone.

Enable USB Debugging on Huawei

Step 2. Find Build number and tap for 7 times, go back to locate Developer options, turn on the button next to Developer options.

Step 3. Toggle on USB debugging.

Toggle on USB debugging on Huawei

5. How to Enable USB Debugging on LG

Step 1. Find Settings and tap to open it. Tap About phone > Software info.

Enable USB Debugging on LG

Step 2. You can see the Build number, tap it for 7 times.

Step 3. Go back to find Developer options, turn the button on the top and USB debugging button on.

Enable USB Debugging on LG

6. How to Enable USB Debugging on Motorola

Step 1. Launch Settings on Motorola phone, then tap About phone, and tap Build number for 7 times.

Step 2. Tap the back icon on upper-left corner, tap Developer options, check the box next to USB debugging.

Enable USB Debugging on Motorola

7. How to Enable USB Debugging on OPPO

Step 1. Open Settings on OPPO, tap About phone, then tap Versions for 7 times.

Enable USB Debugging on OPPO

Step 2. Go back and find Additional Settings > Developer options. You will be required to enter the verification code and tap Use.

Step 3. Enable Developer options and USB debugging.

How to Enable USB Debugging on OPPO

8. How to Enable USB Debugging on SONY

Step 1. Go to Settings on SONY, hit About phone, then tap Build number for 7 times. Tap back icon.

Step 2. Find Developer options, then turn on Developer options and USB debugging.

Enable USB Debugging on SONY

9. How to Enable USB Debugging on Vivo

Step 1. Open VIVO Settings app, choose More settings > About > Version. Then hit Software version for 7 times.

Enable USB Debugging on Vivo

Step 2. Go back to More settings interface, tap Applications > Development, toggle on the USB debugging and Allow mock locations.

How to Enable USB Debugging on Vivo

10. How to Enable USB Debugging on Xiaomi/Redmi

Step 1. Tap Settings > About phone, then locate MIUI version and tap it for 7 times.

How to Enable USB Debugging on Xiaomi/Redmi

Step 2. Go back to Settings main page, hit Additional settings > Developer options, turn on Developer options, USB debugging and install via USB.

Enable USB Debugging on Xiaomi

11. How to Enable USB Debugging on OnePlus

Step 1. Go to Settings on OnePlus phone, choose About phone and tap Build number for 7 times.

Enable USB Debugging on OnePlus

Step 2. Find Developer options and tap it, enable the button on the top and toggle on Android debugging.

Enable USB Debugging on OnePlus

12. How to Enable USB Debugging on MEIZU

Step 1. Find MEIZU Settings app and open it. Tap About phone, and Build number for 7 times. Hit the back icon to Settings interface.

Enable USB Debugging on OnePlus

Step 2. Select Accessibility > Developer options, turn on Enable developer options and USB debugging.

Enable USB Debugging on MEIZU

13. How to Enable USB Debugging on Lenovo

Step 1. Go to Lenovo Settings app, select About phone > Device information, then tap Build number for 7 times. Go back to Settings interface.

Enable USB Debugging on Lenovo

Step 2. Find Developer options and tap it, toggle Developer options and USB debugging on.

14. How to Enable USB Debugging on ASUS

Step 1. On your ASUS phone, tap Settings app, then tap Software information, find Build number and tap it for 7 times.

How to Enable USB Debugging on Lenovo

Step 2. Go back to find Developer options and toggle it on, then turn on USB debugging.

Enable USB Debugging on ASUS

15. How to Enable USB Debugging on Nokia

Step 1. Open Nokia Settings app, tap System > About phone, tap Build number for 7 times.

Enable USB Debugging on Nokia

Step 2. Go back and find Advanced > Developer options > Enable USB debugging

Enable USB Debugging on Nokia

16. How to Enable USB Debugging on ZTE

Step 1. Go to ZTE Settings > Developer options, then tap Build number for 7 times.

Step 2. Turn on Developer options and USB debugging on, tap OK when the window pops up.

Enable USB Debugging on ZTE

It has become apparent to us that operations to enable USB debugging on different devices are almost the same with small differences. What’s more should you concerned about it? Keep moving...

How to Enable USB Debugging Mode on Different Android OS Versions

When asked about how to enable USB debugging mode, overwhelming majority of people think that they should have an idea about how to enable USB debugging on different devices. But another important point is how to enable USB debugging on different Android OS versions.

1. How to Enable USB Debugging on Android 4.2 or later

Step 1. Go to Android phone Settings app, tap About phone > Build number, then tap it for 7 times.

Step 2. Back to Developer options, check USB debugging and then tap OK button when it pops up.

Enable USB Debugging on Android 4.2 or later

2. How to Enable USB Debugging on Android devices with the system 3.0 - 4.1

Step 1. Tap Settings > Develop options.

Step 2. Find USB debugging and switch it on.

Android devices with the system 3.0 - 4.1

3. How to Enable USB Debugging on Android 2.3 or earlier

Step 1. Tap Settings > Applications > Development.

Step 2. Locate USB debugging and turn it on.

Enable USB Debugging on Android 2.3 or earlier

3. Advantages and Disadvantages of USB Debugging Mode

But you may ask, is it safe to enable USB debugging on my Android?

A study of advantages and disadvantages of USB debugging mode perhaps will make this point clear.

Advantages of USB Debugging Mode

  1. More easier to access contacts, messages, call logs, photos and more files on Android.
  2. You can unlock Android phone with ease.
  3. You are allowed to fix some issues which can not be fixed as usual.
  4. After enabling USB debugging, you can root your device.

Disadvantages of USB Debugging Mode

  1. Your personal information may be stolen easier.
  2. More junk files and apps will be stored on your phone.

That’s all about USB debugging mode. If you have more questions about it, please leave comments below.