How to access Android memory from a computer if the screen does not work: all working methods

A broken or non-functional screen on a smartphone Android is one of the most unpleasant breakdowns, especially if important data is stored on the device: photos, contacts, documents or work files. Without the ability to unlock the phone or see the interface, many users lose access to information, considering it irretrievably lost. However connect Android to the computer and copy the data it is possible even with a non-working display - there are several proven methods for this.

In this article we will analyze all the current methods of accessing the smartphone’s memory via a PC: from simple (using data-i="36">i USB debugging And MTP mode) to advanced (via ADB, Fastboot or cloud services). Each method is suitable for different scenarios: when the phone is unlocked, when USB debugging is enabled, or when the screen is completely black but the device is showing signs of life. Important: not all methods are universal —their effectiveness depends on the phone model, version Android and security settings.

Before you begin, make sure that your smartphone battery is at least 30% charged - this will prevent a sudden shutdown during the process. Also prepare a USB cable (preferably original) and a computer running Windows, macOS or Linux.

1. Connection via MTP mode (if the phone is unlocked)

The easiest way to access files is to use MTP protocol (Media Transfer Protocol). It works if:

• 🔓 The phone was unlocked before the screen broke (no password required).
• 🔌 USB debugging is not necessary, but on some devices connection confirmation may be required.
• 📱 The device is detected by the computer as a removable storage device.

To connect:

1. Connect the phone to the PC via a USB cable.
2. On the computer, open This computer (Windows) or Finder (macOS).
3. Your smartphone should appear in the list of devices (for example, Samsung Galaxy or Xiaomi Redmi).
4. Open the phone folder and copy the necessary files.

If the phone is not displayed:

• 🔄 Try a different USB cable or port.
• 🔧 On Windows update drivers via Device Manager.
• 📵 Reboot both devices.

⚠️ Attention: On some devices (for example, Huawei or OnePlus), when you first connect, you need to confirm your trust in the computer on the phone screen. If the screen does not respond, this method will not work - move on to the next one.

2. Using ADB (Android Debug Bridge) for unlocked devices

ADB (Android Debug Bridge) is a powerful tool for managing Androiddevices via the command line. It will help if:

• 🔧 The phone was turned on USB debugging before the screen broke.
• 📲 The device is unlocked (no PIN/password request).
• 🖥️ Drivers are installed on the computer ADB.

Instructions:

1. Download Platform Tools (official package from Google) and unpack the archive.
2. Connect the phone to the PC and open Command Line (Windows) or Terminal (macOS/Linux) in the folder with adb.
3. Enter the command to check the connection:

   adb devices

   If the device is displayed in the list, go further.

4. Copy the files from the phone to the PC:

   adb pull /sdcard/ C:\AndroidBackup\

   (replace the path with the desired one).

If adb devices returns unauthorized, it means that trust in the computer has not been confirmed on the phone. In this case ADB will not work —try other methods.

⚠️ Attention: Commands adb shell with rights root can harm the system. Do not use them if you are not sure of the actions. Basic commands are enough to copy files.

3. Bypass screen lock via Fastboot (for unlocked bootloader)

If the screen is completely black, but the phone turns on (vibrates, indicators are on), you can try to boot into Fastboot mode and copy the data. This method is suitable for devices with unlocked bootloader (for example, after flashing custom software).

Steps:

1. Turn off the phone (hold Power + Volume down 10–15 seconds).
2. Press Nutrition + Volume downto enter data-i="127">Power Fastboot Mode.
3. Connect the phone to the PC and check visibility in Fastboot:

   fastboot devices

4. If the device is detected, use the command to temporarily load a custom one recovery (for example, TWRP):

   fastboot boot twrp.img

   (file twrp.img needs to be downloaded in advance for your model).

5. Connect to the PC via TWRP connect to PC via MTP or use ADB to copy files.

This method requires technical skills and is not suitable for all models. On devices with a locked bootloader (for example, Samsung Knox or Xiaomi with Mi Account) it will not work.

⚠️ Attention: Unlocking the bootloader resets all data on the device. Use this method only if you are ready to lose information or are sure that you can restore it later.

4. Access through cloud services (Google Drive, Samsung Cloud)

If it was turned on on the phone synchronization with the cloud, you can access files without connecting to a PC. This method works even if the screen does not respond, but requires:

• 🌐 An active Internet connection on the phone (via a mobile network or Wi-Fi).
• 🔑 Access to account Google or manufacturer (Samsung, Huawei etc.).
• ☁️ Enabled synchronization (photos, contacts, documents).

How to check:

1. Log in from your computer to Google Drive or Samsung Cloud.
2. Login using the same account as on your phone.
3. Check the folders Backups, Photos or Documents — there may be automatic backups.

If synchronization has not been configured, try enabling it remotely via Find My Device (for Google):

• 📍 Find your phone on the map.
• 🔄 Select an option Locking the device and set a temporary password.
• ☁️ In some cases, this may start data synchronization.

5. Specialized apps (Dr.Fone, MobieSync)

If standard methods do not work, you can use third-party utilities to recover data. Popular apps:

• 🛠️ Dr.Fone — supports data extraction from locked devices (requires USB debugging).
• 📱 MobieSync — copies files even when the screen is black (does not work on all models).
• 🔍 Tenorshare 4uKey — removes screen lock (risk of loss data!).

Example of working with Dr.Fone:

1. Install the app and connect the phone.
2. Select mode Android data recovery.
3. Follow the instructions on the screen (a reboot may be required c Download Mode).
4. Scan the device and save the necessary files.

Disadvantages of this method:

• 💰 Most apps are paid (free versions have limitations).
• 🛡️ Risk of installing malware (download only from official sites).
• ⚠️ Not all apps work with the latest versions Android 13/14.

⚠️ Attention: apps like Tenorshare 4uKey remove the screen lock, but this can lead to factory resets and data loss. Use them only as a last resort.

6. Hardware methods (for advanced users)

If software methods do not help, hardware solutions remain. They require disassembling the phone or using specialized equipment:

• 🔧 Connecting via OTG adapter: If the screen responds to touches but is not visible, connect a USB mouse via OTG and try to unlock it. phone blindly.
• 🖥️ Using HDMI output: Some phones (Samsung DeX, LG) support image output to an external monitor via USB-C → HDMI.
• 🔌 Soldering screen contacts: If the problem is in the display cable, it can be temporarily soldered to access the data (requires repair skills).
• 💾 Removing the memory chip: The last resort method is to unsolder the eMMCchip and read it through a programmer (expensive and risky).

For most users, hardware methods are not available, but they can be considered if the data is critical. The cost of such services in service centers starts from 3-5 thousand rubles.

Common errors and how to avoid them

When trying to access data, users often encounter typical problems:

• 🚫 "The device is not recognized": Check the cable, USB port and drivers. Try another computer.
• 🔒 "Required unlocking": If the phone is locked and the screen does not work, ADB and MTP will not help - you need cloud backups or a reset.
• ⚡ "The phone is running low": Connect the charger during operation to avoid disconnection.
• 📵 "Internal memory is not visible": On some phones (Xiaomi, Oppo) you need to manually allow access to files in the settings.

Critical error: trying to flash the phone via Odin or Fastboot without a backup copy will lead to complete loss of data. If the goal is to save files, do not reset or flash them before extracting them.

If none of the methods work, contact a specialized data recovery service. The cost of the service depends on the complexity:

- Reading through JTAG - from 5,000 ₽.

- Chip removal eMMC —from 10,000 ₽.

- Recovery after a reset—from 3,000 ₽ (if the data was not overwritten).

FAQ: Answers to frequently asked questions

adb shell rm /data/system/gesture.key