On Xiaomi Mi Max, USB debugging is a feature that allows you to put the smartphone into developer mode. Connecting a portable gadget to a computer makes it possible to make changes to the Android system. The phone can communicate with operating systems Windows systems, Mac OS and Linux.
Enable USB Debugging
IN standard settings mobile device Debugging function is disabled. The manufacturer resorted to this solution for security reasons, because activation specified function, as well as switching to developer mode, provides the right to enter into the system dramatic changes. The actions of an inexperienced user in this situation may cause the smartphone to malfunction. Let's look at how to enable USB debugging on Xiaomi Mi Max:
What is this mode for?
It is important to remember that USB debugging is not designed for simple user, but for a person who understands the principle of operation Android systems. Therefore, after switching to the mode, it is not recommended to perform actions intuitively. Debugging via cord allows you to perform the following operations:
- check the created program for compliance with the firmware requirements;
- update software manually;
- manage file system smartphone via personal computer;
- find and eliminate operational failures;
- restore phone;
- receive detailed statistics of all processes.
Debugging mode (or USB debugging mode) is an easy way to get root rights(superuser). However, activating debugging alone will not always allow changes to be made. Xiaomi devices released in 2015 and later (including Mi Max) require bootloader unlocking. The operation is performed only through interaction with the MIUI account from which the request is received by Xiaomi. You will need to indicate the reason why bootloader activation is necessary. Only after this the manufacturer will decide to fulfill the application.
Where in Xiaomi Redmi 3s is USB debugging and what is it?
Answer
USB debugging mode is usually required for getting root access (superuser rights) or modification and modification of firmware, in other words, making changes to the OS at a deeper level. This mode was originally created for developers; it allows you to:
- Optimize applications and the operating system itself
- Check how the created program functions with the OS
- Detect operational failures
- Test hardware components
- Update software
- Create backup copy
- Access your smartphone's file system from your computer
- Restore your phone
- Receive detailed statistics processes
The debugging service itself is called ADB (Android Debug Bridge). You can enable debugging mode on all Xiaomi devices through the phone/tablet settings. Depending on the version of your system, the location of the required menu item may vary slightly.
- Go to the following path: Settings-General-About smartphone
- Find the line with the build number ( miui version), then press it about 7 – 10 times
- There should be a notification about enabling the menu for developers
- We return to the settings, go to “Advanced” and find the item “For Developers”
- In this menu we find the “USB Debugging” option and check the box next to it, that’s all.
It is worth mentioning that after connecting to the computer for the first time in debugging mode, you will need to confirm the connection on your phone.
If the smartphone is not detected, there are usually three reasons:
- The device is locked - you just need to unlock the smartphone
- Unsuitable usb port- use only ports located at the back and version 2.0
- Drivers are missing - download MI PC Suite or find drivers separately
Many instructions when working with a device on the Android platform require you to enable USB debugging mode. This option is available in all gadgets of this operating system, but its location may differ depending on Android versions. Let's figure out how to enable or disable USB debugging mode.
Why do you need USB debugging mode?
USB debugging mode allows you to use the Android Debug Bridge (ADB) service, which checks the operation of each application and the system as a whole. This mode is mainly actively used by developers when creating new applications or improving old ones. But it can also be useful for ordinary users. What else can you do with this service:
- copy the desired folder or section from smartphone to PC;
- send a file from PC to smartphone;
- install the Android application;
- make a backup copy of applications;
- flash a smartphone;
- restore the functionality of your smartphone or tablet;
- get Root rights.
How to enable USB debugging mode: step-by-step instructions
There are several ways to enable USB debugging on your device. Several options will be presented below, they are distributed according to Android versions, but there are also exceptions to the rules. For example, on Sony Xperia M with operating system version 4.1 works last method. Therefore, if you were unable to enable debugging using standard methods, use the options for other versions.
For Android versions 2.2 – 3.0
- Go to the Settings menu.
- Find the “Applications” item there.
- Among all applications, find “Development”.
Android less than 4.2 - first method
- Go to Settings menu
- Find the “Development” or “For Developers” item there.
- Check the “USB Debugging” checkbox.
Android less than 4.2 - option two
- Go to the Settings menu.
- Open the "More" item.
- Find Developer Options.
- Check the “USB Debugging” checkbox.
Connecting debugging for Android versions 4.2 and higher
- Go to the Settings menu.
- Find the "System" item. IN Xiaomi phones, Samsung and LG this menu item may be called “General”. If you don’t find anything similar in yourself, move on to the next step - in your case, the operation will require one less step.
- Next, click on “About smartphone/tablet/phone”.
- Find “Build number” and click on it 7-10 times (depending on the phone model, but sometimes there is a hint on how many times you need to click). Now you are a developer and can use more advanced functionality of the phone.
- Return to the Settings menu.
- Now you have the item “For Developers” or “Features for Developers”, click on it.
- Check the box next to “USB Debugging”.
Video: Activating USB Debugging
Authorizing the computer after enabling debugging mode
This item is relevant for versions of Android 4.2 and higher. After enabling USB debugging mode, you will, of course, need to connect your smartphone or tablet to your computer. The device will identify this computer and ask for permission to debug from this PC. In order for debug mode to work as intended, you will need to enable debugging on your phone. If you want in the future when connecting to this computer such a request did not appear - check the box next to “Always allow this computer”. But when connecting to any new device, the smartphone will still ask for permission.
The device was not detected - why did this happen and what should I do?
Driver shortage
When you first connect your smartphone or tablet to your computer, the first thing the PC does is search for and install drivers for your device. Most often, this is some kind of program that has the name of the manufacturer of your gadget in its name. Look for something similar among all installed programs on PC. If such a program was not found, then use the Internet to search and install the drivers yourself.
Device locked state
Make sure your smartphone or tablet is turned on. Unlock the device, if required, enter a picture or regular password.
USB port
Do not use USB 3.0, only USB 2.0 is suitable for debugging.
PTP mode
If you still cannot activate the debugging mode, try, while connecting to the PC, lower the top information panel on your smartphone or tablet down and select “ USB connection" After this, change the connection mode to PTP.
How to disable USB debugging mode
If you have already found an option to enable this mode that suits you, then turning it off will not be a problem. Follow the same list of instructions as for enabling debugging mode, but instead of checking the USB Debugging checkbox, uncheck it.
USB debugging mode is primarily needed by developers, but can also be useful for ordinary users. There are several methods for turning it on; the choice of method depends only on the version of Android and, possibly, on the manufacturer of the gadget. When connected to a PC, the device may not be detected by the computer, but this problem can also be easily solved by correctly enabling the settings.
The Xiaomi brand creates modern devices that are equipped with a version of the Android operating system – Miui. This affects the ease of use of the smartphone. Some standard operations are carried out differently, which must be taken into account.
You can enable developer mode to get root rights or upgrade the cores of the assembly. All the necessary data is located in Settings - About phone. In some earlier versions of Android, such settings are hidden from users. This is done in order to prevent unauthorized interference with the operation of the equipment. But you can enable USB debugging mode using another method.
How to enable USB debugging on Android? Go to Settings. There, select the About phone mode, and then click on the tab called “build” 7 times. This must be done very quickly. If everything goes well, the user will see developer mode.
This menu has a special item that allows you to enable or disable debugging. This function is necessary for flashing the system or updating it to the latest version.
After the euphoria of the first days of using the device subsides, when your hands begin to itch from an irresistible desire to change something in the device, then the Xiaomi USB debugging mode comes to the rescue. It's not hidden too deep in the phone, but it doesn't catch your eye. A useful feature in every sense, you can’t do without it.
What is USB Debugging Mode?
The universal and only way to make changes to your phone. Tool used Android program Debug Bridge (Android Debug Bridge), ADB for short. The main purpose of the bridge is to control the smartphone operating system at a deeper level. Let's look at the main features provided to the user by the debugging mode.
- Obtaining root rights. For full editing system files, installing applications with advanced functionality, you must log in with super user rights.
- Flashing a phone as a way to optimize its operation, installing custom versions of recovery and the system itself is impossible without activating this mode.
- Working with backup, backup and recovery of the OS.
- Control over the functioning of the device at the hardware and software level.
- Transferring data between a computer and a smartphone.
- ADB running on the computer will perform the necessary actions with the device’s file system.
As you can see, the list contains all the most important actions with the phone that literally every user encounters.
If you want to be a full-fledged owner of your Xiaomi smartphone, adjust and customize its operation for yourself, then enabling the function in the settings is a must.
How to enable developer options
The first thing we need to do is become a developer.
Attention! Everything that then happens to the phone, what changes will affect the device, you are responsible for everything. This is the policy developed by Xiaomi; the company disclaims responsibility for all those innovations that you yourself, of your own free will, made in the device.
We return to the settings menu, then - “Advanced settings”, enter and see the new option “For developers” that has appeared.
How to enable USB debugging
All that remains is to activate the debugging itself. MIUI will ask you if you agree with the new ability to move system and other files from and to your computer, install applications directly from your computer, and view the system log for errors?
If you answer “OK”, you are a developer.
Enable USB debugging on Xiaomi smartphone simple enough. But there are times when the mode does not work.
Some simple rules will save you from surprises. Firstly, always use the original one to connect USB cable. At the slightest suspicion of inoperability, mercilessly throw it away. Save your time.
The next point is related to the port. Connect to the connectors on motherboard computer located at the back system unit, do not paste into front USB. They do not have direct contact with the motherboard and are used too often to rely on them. Only USB 2.0 option works
If the phone is not detected on the computer, look at the drivers; the easiest way out is to install MIPCSuite; all the necessary drivers will be installed along with the program.
Finally, the first time you connect, the phone will ask you whether to allow USB debugging? We answer in the affirmative.
And the most advanced, if for some reason you cannot turn on the mode in a standard way, don't despair. I found the most universal method, which connects absolutely everything. The description is simple, the MyPhoneExplorer program will help you. And there is no need to torture the USB connector, as the author of the post writes.
