A broken screen Samsung Galaxy is not only cracked glass, but also the risk of losing all contacts if the phone has stopped responding to touches or doesn't turn on at all. The situation becomes more complicated if you haven't made backups or don't know where your data is stored. However, even in this case, there are several proven ways extract phone numbers from a damaged device - from simple (via the cloud) to radical (disassembling and connecting to a PC).
In this article we will examine 5 working methods, including recovery via Google Account, use SIM cards, connecting to a computer using ADB or Samsung Smart Switch, as well as contacting a service center. We will pay special attention to the nuances for different models Samsung (from Galaxy S8 to Galaxy S23) and cases when the phone does not turn on at all or the screen is completely black, but the device is detected by the computer.
Before you begin, check whether the sensor works (at least partially), whether the charging indicator lights up when connected to the network, whether the phone makes sounds or vibrations. These details will help you choose the best method.
1. Restoring contacts via Google Account (if there was synchronization)
The fastest and safest method is to use sync with Googleif it was enabled. Even if the screen is broken, but the phone turns on and connects to the Internet (via Wi-Fi or a mobile network), your contacts could be automatically saved in the cloud.
How to check and restore:
- ๐ Check synchronization on another device: log in to the same Google Account on your work phone or PC (via contacts.google.com). If contacts are displayed, they can be exported to a file
.vcfor transferred to a new SIM card. - ๐ฑ Use the voice assistant: if the screen responds to touches, but there is no image, try saying โOkay, Google, open contacts". Then speak the commands to export (for example, โExport contactsโ).
- ๐ Forced synchronization: connect your phone to Wi-Fi, then on the other device
Settings โ Accounts โ Googleturn on contact synchronization. Sometimes this works even if the screen is broken.
โ ๏ธ Attention: If you have you reset your phone to factory settings after a breakdown, contacts from the device memory will be lost. Synchronized data in Google will remain, but local data will not.
2. Retrieving contacts from the SIM card (if they are saved there)
Many users Samsung save contacts to SIM cardthe old fashioned way. If this is your case, you can extract the numbers even without turning on the phone. However, there are nuances:
- ๐ SIM card stores only name and number (without photos, email or addresses).
- ๐ข Memory capacity is limited (usually up to 250 contacts).
- ๐ Modern Samsung (starting from Galaxy S10) often do not support saving to SIM directly from the interface - only through third-party applications.
Instructions:
- Remove the SIM card from the broken phone (use a paperclip or a tray tool).
- Insert it into another phone (even a push-button Nokia will do).
- Go to
Contacts โ Settings โ Import/Export โ Import from SIM. - Save contacts to the device memory or export to a file.
โ ๏ธ Attention: if the SIM card nano formatan adapter may be needed for the old phone. Do not use damaged or bent cards - this may lead to data loss.
Turn off the phone (if possible)
Use the original clip included in the kit
Do not forcefully remove the tray
Check the SIM for cracks-->
3. Connecting to a PC via USB (if the phone turns on, but the screen does not work)
If Samsung turns on, but the screen does not display an image (or responds to touches), you can connect it to the computer and copy the contacts manually. To do this you will need:
- ๐ฅ๏ธ Computer with Windows/macOS.
- ๐ Original USB cable (preferably included).
- ๐ ๏ธ app Samsung Smart Switch or
ADB(for advanced users).
Method 1: Samsung Smart Switch
- Download and install Smart Switch on your PC.
- Connect your phone to your computer. If the screen does not work, try press the Home button three times (for older models) or hold
Volume Down + Power10 seconds to reboot. - B Smart Switch select "Backup" โ "Contacts" โ "Restore".
Method 2: ADB (for advanced users)
If Smart Switch does not see the phone, but the computer makes a connection sound, try ADB:
adb devices # checking the connection
adb pull /data/data/com.android.providers.contacts/databases/contacts2.db # copying the contact database
File contacts2.db can be opened the app DB Browser for SQLite.
โ ๏ธ Attention: for ADB on the phone must be enabled USB debugging (it is impossible to configure this after a breakdown). If you have not activated it in advance, this method will not work.
What to do if the computer does not see the phone?
Try another USB cable (preferably the original one).
Connect to the rear port of the PC (not through the hub).
Hold the button Volume Down + Power 10 seconds to force a reboot.
Check if the charging indicator is on (if no - problem with the port or battery).
4. Disassembling the phone and connecting to another device (extreme case)
If the phone does not turn on at all, but you are sure that the data on the internal memory is intact, you can remove the memory chip and connect it to another device. This method requires electronics skills and is only suitable for Samsung models with a removable drive (for example, Galaxy S5โS7 or Note 4). New flagships (starting from Galaxy S8) have memory soldered to the motherboard - only a service center will help here.
What you will need:
- ๐ง A set of screwdrivers (star, cross).
- ๐งฒ Sucker for removing the screen.
- ๐พ Card reader for microSD (if the memory is removable).
- ๐ฅ Hairdryer (to soften the glue).
Step-by-step guide:
- Turn off the phone and remove the back cover (heating the edges with a hairdryer to soften the glue).
- Disconnect the battery (required!).
- Find a slot for microSD or a memory chip (on the board).
- Connect the drive to the card reader and copy the data to the PC.
| Samsung model | Memory type | Ejectability |
|---|---|---|
| Galaxy S5โS7 | Removable microSD | Yes (requires a card reader) |
| Galaxy S8โS23 | Soldered eMMC/UFS | No (requires soldering) |
| Galaxy Note 4 | Removable microSD | Yes |
| Galaxy A-series (2018โ2023) | Depends on the model | Check specifications |
โ ๏ธ Attention: disassembly yourself voids the warranty (if it is still valid) and can lead to total failure of the phone. If you are not confident in your abilities, contact the service.
Before disassembling, take a photograph of the location of all cables and screws. This will help you put the phone back together correctly.
5. Contacting a service center: when nothing helps
If all of the above methods did not work, the last option remains is to contact authorized Samsung service center or a specialized workshop. This is relevant if:
- ๐ The phone does not turn on and is not recognized by the computer.
- ๐ง The memory is soldered into the motherboard (models Galaxy S8 and newer).
- ๐ฑ It is necessary to restore not only contacts, but also other data (photos, messages).
What will be offered in the service:
- ๐ฌ Chip-off recovery: soldering a memory chip to a special programmer for reading data (expensive, but effective).
- ๐ JTAG method: connection to test contacts on the board for direct memory access.
- ๐ฆ Screen replacement: if the problem is only in the display, the technicians will replace it and copy the data.
Cost services vary 3,000 to 20,000 rubles depending on complexity. For example, replacing a screen on Galaxy S21 will cost ~8,000 โฝ, and chip-off restoration - from 15,000 โฝ.
โ ๏ธ Attention: before contacting the service do not agree to reset settings โthis will destroy all local data. Check if the specialists have experience working with logical data recovery (not all services do this).
If contacts are critically important (for example, for business), chip-off recovery is the only reliable way, but it requires specialized equipment and experience.
How to avoid losing contacts in the future: prevention
To avoid encountering the problem again, set up automatic backup on your work phone:
- ๐ Google Contacts: turn on synchronization in
Settings โ Accounts โ Google โ Contact synchronization. - โ๏ธ Samsung Cloud: to do this, go to
Settings โ Accounts and archiving โ Data archiving. - ๐ฑ Export to file: regularly save contacts to format
.vcfon PC or cloud (viaContacts โ Settings โ Export). - ๐ Two-factor authentication: link your Google account to your phone number and backup email.
Also useful:
- Use backup applications (for example, Super Backup & Restore).
- Store the most important contacts on encrypted file on your PC.
- Periodically check whether new contacts are saved to the cloud (add a test number and make sure it appears on contacts.google.com).
โ ๏ธ Attention: if you use dual SIM card, set up saving contacts to the main card or phone memory. Some models Samsung by default they save numbers to the SIM that is active at the time of adding.
FAQ: Frequently asked questions about restoring contacts
Is it possible to restore contacts if the phone is not working? turns on and is not detected by the computer?
Yes, but only at a service center using chip-off method or JTAG. It is impossible to do this yourself - you need specialized equipment to read data directly from the memory chip.
I reset my phone to factory settings after a breakdown. Is it possible to restore contacts?
Local contacts (saved only in the phone memory) will be lost. However, if they were synchronized with Google Account or Samsung Cloud, they can be restored via the cloud. Check contacts.google.com or Settings โ Accounts and archiving โ Recover data on a new device.
How to transfer contacts from a broken one Samsung on iPhone?
First export your contacts to a file .vcf (via Google Contacts or SIM card), then:
- Send the file to email.
- Open the email to iPhone and click on attachment
.vcf. - Select "Add all contacts."
Or use the application Move to iOS (if the old phone still works somehow).
Will replacing the screen help restore access to contacts?
Yes, if the problem only in the display, and the phone itself turns on and responds to connection to the PC. After replacing the screen, you can unlock the device and copy the data. However, if the breakdown resulted in damage to the motherboard, replacing the screen will not help.
Is it possible to restore deleted contacts after a reset?
If the contacts were synchronized with Google, check the recycle bin for contacts.google.com (deleted contacts are stored there) contacts up to 30 days). For local data without a backup, recovery is unlikely.