How to hard reset Samsung Galaxy M40
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1. Phone need to turn off.
2. Hold the Volume Up(+) and POWER buttons (POWER for a few seconds.
3. When the Samsung logo appears, release all the keys.
4. When the Android robot appears with the inscription No Command, click on the screen.
5. Use the Volume Up(+)/Down(-) buttons to select the menu item wipe data / factory reset, and press the POWER button.
6. You need to confirm the reset operation, select Yes and press the POWER button to confirm the selection.
7. The phone deletes all settings and downloaded programs.
8. Select from the menu reboot system now and confirm the selection using the POWER button.
Hard Reset - advantages and disadvantages Samsung Galaxy M40?
In simple words, Hard Reset means hard resetting the phone. As a result, the system automatically returns to the factory settings and the system is completely cleared. Contacts, correspondence, application, files, search queries, passwords - all of this is deleted from the device's memory.Benefits of Hard Reset:
The ability to reset the phone to factory settings.
Removal of viruses that interfere with the normal operation of applications and the system.
Solving various problems that arose on the device after installing some applications and did not disappear after uninstalling them.
Disadvantages of Hard Reset:
Your files and data will be irretrievably lost.
The need to have an up-to-date backup of your data, contacts, settings and media files.
In some cases, it is impossible to remove all viruses from Android, even after a hard reset.
What needs to be done before the Hard Reset operation.
So that after a hard reset you can use your phone, make sure you know the login / password to your google account.
You can sign out of your google account before resetting. In this case, after performing a factory reset, you can immediately use your device.
If after a hard reset you cannot use the phone because the phone is locked by FRP, then you need to use the instructions for bypassing the FRP lock for your phone model.
You will need to contact the official service center to bypass the FRP protection on some new phone models.
After performing a hard reset, your device will be completely wiped clean. Everything that was in the memory of your device will be deleted.
What can be done to avoid losing important information?
If personal data (contacts, photos, videos) remains in the memory of your phone, then they can be saved in several ways:
Synchronize your phone with Google contacts, Google drive.
Create a backup using Titanium Backup or other programs.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: Smart Phone OS: Android 9.0 (Pie); One UI; Chipset: Qualcomm SDM675 Snapdragon 675 (11 nm); CPU: Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver); GPU: Adreno 612; Type: PLS TFT capacitive touchscreen, 16M colors; Screen Size: 6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio); Resolution: 1080 x 2340 pixels, 19.5: 9 ratio (~409 ppi density); Protection: Corning Gorilla Glass (unspecified); Card slot: microSD, up to 1 TB (uses shared SIM slot); Internal: 128 GB, 6 GB RAM or 64 GB, 4 GB RAM; Loudspeaker: Yes; 3.5mm jack: No; : Active noise cancellation with dedicated micDolby Atmos sound; WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot; Bluetoo ...
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