Why you need a remote connection to a smartphone and when it will be useful
Remote management Xiaomi Redmi is not only a convenient tool for the management of the IT-It's a useful feature for everyday users, and if you think about it, you forget an important file on your phone that's left at home, or you need to help your relative set up the device in another city, and if you're in a different city, remote access is a lifeline.
Among the most common use cases are technical support (when a specialist configures your Redmi without physical access), backup of data from a lost device or remote debugging for developers. However, it is important to remember that improper use of such tools can lead to personal data leakage or locking the device through the MIUI protection system.
In this article, we will discuss 5 proven ways to remotely connect to Xiaomi Redmi β from official solutions (via Mi Account) to advanced technical methods (for example, ADB).
Method 1: Officially connect via Mi Account (without root)
The safest and easiest method is to use the built-in Mi Cloud feature, which does not require super-user rights (root) and works on all Redmi models (from Redmi 4A to Redmi Note 12 Pro+).
To connect:
- π Sign in to i.mi.com under the same account as your phone.
- π± In the menu, select the Devices section. β Find the device.
- π Wait for Redmi to locate (if the phone is on and connected to the internet).
- π² Click Remote Control (not available on all firmware).
Limitations of the method:
- β οΈ There is no complete control β you can only view the location, lock the device or erase data.
- β οΈ It only works with an active internet connection on your phone.
- β οΈ Requires pre-configuring synchronization in Settings β Mi Account β Mi Cloud.
β οΈ Note: If two-factor authentication is enabled on the phone, remote access will require confirmation via SMS Without it, access will be blocked by the security system. MIUI.
Method 2: TeamViewer QuickSupport for technical support
TeamViewer QuickSupport allows you to temporarily access the Redmi screen without installing the full version of the program, a method often used by service centers to diagnose malfunctions, the advantage is that you do not need to root, but you need to physically install the application on the target device.
Instructions:
- Download TeamViewer QuickSupport on Redmi.
- Launch the application and provide the device ID to the person who will connect.
- On the second device (PC or other phone), enter this ID into the full version of TeamViewer.
- Confirm access on the Redmi screen.
Important nuances:
- π The session is valid only during the application operation - after closing, access is terminated.
- πΆ A stable Internet connection is required (better Wi-Fi).
- π οΈ On some firmware MIUI can block the transfer of the image β in this case, the activation of the developer mode will help.
βοΈ Preparing for connection through TeamViewer
β οΈ Attention: Don't pass it on ID Attackers can use TeamViewer to steal data or install malware. Always check who you're giving access to.
Method 3: ADB over Wi-Fi for advanced users
If you want full control of your device (for example, for debugging or software installation), you can connect via ADB (Android Debug Bridge), which requires pre-configuration, but allows you to control Redmi from your computer over a local network or the Internet.
Step-by-step:
- Enable Developer Mode on Redmi: Settings β About Phone β MIUI Version (click 7 times)
- Activate USB Debugging in Settings β Additional β For developers.
- Connect your phone to your PC via USB and execute the command: Adb tcpip 5555
- Turn it off. USB Connect to Wi-Fi: Adb Connect [IP-Redmi address]:5555 (know IP You can set up β Wi-Fi β Current network).
Once connected, you can use ADB commands to control the device, such as:
- π± Adb shell input tap x y - tap emulation on the screen.
- π adb pull /sdcard/ β copying files from the phone.
- π§ adb install app.apk β installation.
| ADB Team Team | Description | Example of use |
|---|---|---|
| adb devices | Shows connected devices | Checking a successful connection |
| adb shell screencap | Creates a screenshot of the screen | adb shell screencap -p /sdcard/screen.png |
| adb backup | Backup of data | adb backup -apk -shared -all -f backup.ab |
What if the ADB canβt see the device?
Method 4: Remote management through Google Find My Device
If your Redmi has a Google account attached, you can use Find My Device for basic management.
- π Determine the location of the phone.
- π Enable the beep (useful if you lost the device at home).
- π Lock your phone or erase data.
How to use:
- Go to the Find My Device website.
- Select your Redmi from the list of devices.
- Use the available options (call, lock, erase).
β οΈ Warning: Erase Device will delete all information from your phone, including photos, contacts and apps.
π‘
If you lose your phone frequently, turn on the Find My Device option to Save Location, which will help track your device even when GPS is turned off (at the last known point).
Method 5: Scrcpy β Control from a computer over USB/Wi-Fi
Scrcpy allows you to view the Redmi screen in real time and control it from the keyboard/mouse. It is a free, open source solution that does not require root rights, but requires ADB pre-setting.
How to set up:
- Download Scrcpy and unpack the archive.
- Connect Redmi to your PC via USB and allow debugging.
- Run scrcpy via the command line (or double-click on scrcpy.exe).
- To connect over Wi-Fi, first do: adb tcpip 5555 adb connect [IP-address]:5555
Scrcpy features:
- π±οΈ Mouse and keyboard control.
- πΉ High-resolution screen recording.
- π§ Customization of bitrate and image quality.
π‘
Scrcpy is the only solution that allows you to manage Redmi from a PC without lags and with minimal latency. Perfect for gamers or developers.
Remote Connection Security: 5 Rules
Remote access to your smartphone is always a risk, and to avoid data theft or locking your device, follow these rules:
- Use official tools (Mi Cloud, Google Find My Device) instead of questionable apps.
- Revoke access after the session is over (e.g., in TeamViewer or ADB).
- Do not save passwords in the browser when connecting to other devices.
- Check connected devices in Settings β Connections β Remote access.
- Update your firmware β new versions of MIUI will close vulnerabilities associated with remote management.
Pay special attention to the settings of the firewall on Redmi. Some applications (for example, TeamViewer) may conflict with MIUI Security by blocking the connection.
- Go to Settings β Applications β Permissions β Autorun.
- Find TeamViewer (or another app) and enable auto-run.
- In Settings β Battery β Battery Optimization Turn Off Optimization for This Application