The situation when a smartphone stops responding to touches due to cracks in the display or a complete failure of the touchscreen is extremely common and causes panic among owners of valuable data. At this point, the main thing is not to try to use the hardware buttons chaotically, which can lead to accidental blocking of the device or erasing all information. Expert diagnostics shows that in most cases the memory module itself and the processor remain operational, and the problem lies solely in the damaged sensor layer.
Connecting such a device to laptop or a desktop computer becomes the only chance to retrieve photographs, documents and correspondence without contacting a specialized service center. However, standard cable connection methods often don't work because the phone defaults to requiring access confirmation on a screen that you can't see or tap.
There are several proven ways to get around this problem, ranging from using simple USB hubs with mouse support to complex software utilities for USB debugging. The specific method you choose depends on whether the mode is enabled USB debugging before the breakdown and what manufacturer of your device you have. In this article, we will look at all the available options for regaining control of your gadget.
Preparing equipment and checking device status
Before you begin any manipulations, you must carefully prepare your workplace and check the condition of the smartphone itself. If the display is completely black, but the phone vibrates or makes notification sounds, then the system is working and the task is reduced to controlling the cursor. In this case you will need an adapter USB-OTG (On-The-Go), which allows you to connect peripheral devices directly to the charging port.
It's important to make sure that your data cable is not a charger only cable. Cheap cables often only have two wires inside for power, making video transmission or file management impossible. Use the original wire supplied with the device, or a high-quality analogue from a trusted brand, for example Belkin or Anker.
If the screen is cracked, but the image remains and the touch does not work, try using an external USB mouse. Connect it via an OTG adapter, and you will see a cursor on the smartphone screen, which will allow you to enter a pattern or password. This is the easiest and fastest way to restore access to the interface without using complex software.
In case the screen is completely black, but you hear the sound of an incoming call or notification, the situation is more complicated. Here you may need to connect to HDMI output through special adapters for transmitting video signals to an external monitor. This only works with devices that support USB-C image output.
- 🖱️ Check if you have a USB-OTG adapter compatible with your connector type (USB-C or Lightning).
- 🔌 Make sure that the cable has full data lines, not just power.
- 💻 Prepare a laptop with installed drivers for your smartphone brand.
⚠️ Attention: If the screen is broken into small fragments, absolutely do not connect the phone to the USB port without first insulating the glass, so as not to damage the connector or internal contacts with fragments.
Using a mouse via USB-OTG for control
This method is the most universal solution for devices based on Androidwhere USB debugging mode can be disabled. The essence of the method is to replace touch input with input from an external computer mouse. To do this, you'll need an adapter that turns your phone's charging port into a full-fledged USB port.
After connecting the mouse to the adapter, and the adapter to the phone, a cursor arrow should appear on the screen. If the screen displays an image, you will be able to tap the Settings or Security icon to change the password or disable the screen lock. This is critical because many backup programs don't work on a locked device.
If you are using a smartphone from Samsung or Google Pixel, the mouse setup process usually happens automatically. However, on some budget models of Chinese brands, you may need to activate the OTG mode in the settings, which cannot be done without a working touchscreen if you do not know the button combination.
It is important to note that this method allows you not only to control the interface, but also to drag and drop files if you also connect a flash drive to the laptop through the same splitter. You can copy the necessary data directly to the media, bypassing the computer, which speeds up the recovery process.
- 🖱️ Connect the mouse via OTG adapter to your smartphone and wait a couple of seconds.
- 🔓 Enter the pattern or PIN using the left mouse button.
- 📂 Go to settings and disable screen lock for ease of further work.
- USB-OTG with mouse
- Software
- Cloud service
- HDMI adapter
For advanced users, there is the option of using a keyboard with a mouse. This allows you to enter complex passwords and commands faster than using the on-screen virtual keyboard. If you have a keyboard with a number pad, entering your password will be a trivial task.
⚠️ Warning: Do not attempt to use a wireless Bluetooth mouse, as pairing requires confirmation on the phone screen, which you will not be able to give without a working touchscreen.
Software solutions for PC control
If you previously had the mode enabled USB debugging in the developer settings, the task is greatly simplified. In this case, you can use special utilities to remotely control your smartphone screen directly from your laptop screen. This allows you to see the image from your phone and control it with your mouse and computer keyboard.
One of the most popular and free programs is Scrcpy. It does not require installing drivers on the phone itself; you just need to install ADB (Android Debug Bridge) on your computer. After connecting the cable, the program instantly displays the smartphone screen in a separate window on the monitor.
For users who don't want to deal with console commands, there are more friendly interfaces, such as Vysor or TeamViewer QuickSupport. These applications have a graphical interface, but often require a paid subscription for a smooth, lag-free experience. It is important to check the compatibility of the application version with your version of Android.
If you use smartphones Samsung, then you have the benefit of a built-in function Link to Windows (Windows Link). It allows you to connect the device to a PC without installing third-party software if the phone has been previously configured. Even if the screen is broken, if you have previously logged in, synchronization may continue automatically.
- 🛠️ Install the ADB package on your computer and connect your phone via USB.
- 🖥️ Launch the program Scrcpy and wait for a window with a picture of the phone to appear.
- 📲 Use the mouse on your PC to navigate the smartphone menu and copy files.
☑️ Preparing to use the software
However, if debug mode has been turned off, these programs will not be able to connect to the device. In this case, they will simply show a “Device not found” or “Debug permission denied” error. This is the harsh reality faced by many users who did not enable the “developer” features.
In some cases, rebooting the phone in Recovery Mode helps, but this does not always allow you to access the file system to copy data. Sometimes you need to enter the mode Download Mode for flashing, but this carries the risk of data loss if done incorrectly.
⚠️ Attention: If you do not remember your Google account password (FRP), after resetting the settings or flashing the phone, the phone will be locked and the data will be inaccessible without authorization.
Specifics of working with the Apple iPhone ecosystem
The situation with iPhone has its own characteristics due to the closed file system of iOS. If the screen is broken but the touch works, you can simply connect the device to the computer with Mac or Windows via iTunes or Finder. However, if the touch doesn't work, you'll have to rely on Siri voice control or try using an external display.
There is a function for iPhone AssistiveTouch, which creates a virtual button on the screen. If you previously enabled it, it may remain active after a reboot. Unfortunately, without visual confirmation, you will not be able to activate it if the screen does not display the settings menu.
The best solution for iPhone owners with a broken screen is to use cloud services if they have been set up. iCloud.com allows you to access photos, contacts and notes through a browser on a laptop without physically connecting the device. If Find My iPhone has been enabled, you can also control your device remotely.
If you have a Lightning-to-HDMI cable (or adapter), you can output the image to your TV or monitor. This will allow you to see the screen and control it using Siri. Voice commands can help you open the Photos app and send them to your email or cloud.
- ☁️ Check access to iCloud through a browser on your computer.
- 🎤 Activate Siri with the voice command “Hey Siri” to complete tasks.
- 📺 Connect your iPhone to an external monitor via an HDMI adapter.
Third party programs such as iMazing or 3uTools, can help retrieve data if the device was previously trusted to this computer. Otherwise, the iOS security system will require you to enter a passcode on the phone itself, which cannot be done without a screen.
Even if you connect to a PC without a trusted device, you will only have access to photos (camera mode), but not the entire file system.
Using HDMI output and external monitors
For some flagship smartphone models such as Samsung Galaxy S series or Huawei Mate, the function of displaying images on an external screen via USB-C is available. This allows you to connect your phone to a monitor or TV, turning it into something like a desktop computer.
You will need a special USB-C to HDMI adapter. After connecting to the monitor, you will see an image of the phone screen. For control, you can use the same USB mouse connected via an adapter to the same phone port. This creates a fulfilling work environment.
This method is especially effective if your touchscreen is broken but the display is still lit. You will be able to see all actions, enter passwords and drag and drop files with the mouse. This is one of the most reliable ways to regain control of your device without software manipulation.
However, if you have a budget or mid-range smartphone, this feature may not be available. In such cases, connecting via HDMI will not produce any result and the screen will remain black. Check your model's specifications before purchasing an adapter.
- 📺 Connect the USB-C (or Lightning) adapter to your monitor or TV.
- 🖱️ Connect the USB mouse to your phone via the same adapter (if there are additional ports).
- ⌨️ Use the keyboard to enter the password if the screen is displayed.
Some adapters require separate power to work with your phone. If you are using an old cable or a low-quality hub, the image may not appear. Make sure the adapter supports video and data transmission at the same time.
It's important to note that audio will also be output to your monitor or TV, which can be useful if you want to listen to voice messages or music stored on your phone.
Which phones support HDMI output?
Only flagship models such as Samsung Galaxy S (S8 series and newer), Huawei Mate, some Xiaomi models and Sony Xperia. Budget devices usually do not have a video output chip.
Comparison table of connection methods
To choose the best way to solve your problem, it is useful to compare the available methods according to key parameters. Each of them has its own advantages and limitations depending on the state of the device and its model.
| Method | Requirements | Complexity | Risk of data loss |
|---|---|---|---|
| USB-OTG + Mouse | OTG adapter, mouse | Low | Missing |
| Programs (Scrcpy) | USB debugging enabled | Average | Low |
| HDMI adapter | Video output support | Low | Missing |
| Cloud services | Account, Internet | Low | Missing |
| Service center | Money, time | High | Medium |
Analysis of the table shows that the safest and easiest method is to use a mouse via OTG, if you have the appropriate adapter. Software methods require preliminary configuration, which not all users do.
If none of the methods work, it is possible that not only the screen is damaged, but also the power controller or charging connector. In this case, the only option is to turn to professionals to temporarily replace the display just to save the data.
⚠️ Warning: Do not attempt to disassemble the phone yourself if you are not experienced, as this may result in permanent data loss and damage to other components.
Critical points and tips for data security
It is important to be extremely careful during the data rescue process. Any mistake can cause the phone to go into locked mode or reboot into an infinite loop. Backup should be priority number one, even if it takes a long time.
If you have successfully connected your phone and see the files, do not try to transfer them all at once. Start with the most important ones: photos, documents and contacts. Transferring large amounts of data may cause the device to overheat or the connection to drop, resulting in lost progress.
Always use a reliable cable and a quality adapter. Cheap Chinese analogues often have poor contact, which causes disconnections during data transfer. This can damage the phone's file system, making it unreadable even after repair.
If you use cloud services, make sure you can access your account from another device. Without your Google password or Apple ID, you won't be able to download data, even if your phone is connected to the Internet.
- 💾 Copy the most important and small files first.
- 🔋 Monitor your battery level to prevent your phone from turning off.
- 🔐 Save your account passwords in a safe place.
Before you begin, take a photo of your current settings and lock screen on another phone - this will help you regain access to the device in the future if you forget the passcode.
Don't forget that data on your phone is encrypted by default on modern devices. Without entering a password or pattern, no program will be able to read the contents of the memory. Therefore, restoring access to the screen is the first and most important step.
If you can't find any of the methods described that worked, your case may require an individual approach. In such situations, it is better not to experiment, but to entrust the device to professionals specializing in data recovery.
The most reliable way to save data from a broken phone is to use an external mouse via an OTG adapter if the screen displays an image, or cloud backup if the phone is connected to the Internet.
FAQ: Frequently asked questions
What to do if the screen is black but the phone turns on?
If the screen is black but your phone is responding to calls, try connecting it to an external monitor via an HDMI adapter or using USB debugging mode if it was enabled previously. You can also try connecting a mouse via OTG to see the cursor if the screen backlight is working.
Is it possible to recover data if the touchscreen does not work, but the screen is lit?
Yes, in this case you can connect a USB mouse via an OTG adapter. The mouse will allow you to control the cursor on the screen, enter a password and copy files to your computer or flash drive.
Does this method work on an iPhone with a broken screen?
For iPhone the situation is more complicated. If the touch doesn't work, you can use Siri for control or connect your phone to iCloud through a web browser. A Lightning-to-HDMI adapter can also help output images to your TV.
Do I need to pay for programs to manage my phone?
Many programs, such as Scrcpy, are free. However, some handy utilities, such as Vysor, may require a subscription to work comfortably without delays or restrictions.
What should I do if I don't remember my lock screen password?
If you don't remember your password, it's almost impossible to recover your data without resetting your settings. A factory reset will delete all data. In this case, it is better to contact a service center to replace the display and enter the password.