1. To start the Hard reset procedure, the phone must be turned off.
2. Next, you need to press and hold the POWER and Volume Down(-) button for a few seconds.
3. Release the buttons when the device starts to vibrate, after that an exclamation mark appears.
4. Press the key sequence: Volume Up(+) -> Volume down -> POWER -> Volume down.
Hard Reset - advantages and disadvantages Nokia Lumia 521?
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, thereby improving the stability of its work. Remove viruses and applications that slow down the phone and give constant errors. Solving problems that have arisen due to the conflict of some applications and those remaining after they were removed from the phone.
Disadvantages of Hard Reset:
All your data stored in the phone will be permanently deleted. The need to have an up-to-date backup of your data, contacts, settings and media files. Not all viruses will be removed even after the hard reset procedure.
What needs to be done before the Hard Reset operation.
Before hard reset, make sure you know the access data for your google account, otherwise the phone will be blocked by the FRP. You can sign out of your google account before resetting. Then you do not need to enter the login password to your Google account and you can immediately use your device. If after a hard reset you cannot remember the login password to enter your Google account, 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:
Synchronization with Google contacts, Google drive. Backup your data, contacts and media. Using the service programs for your phone model, you can transfer important data to your PC.
Summary: OS: Windows Phone 8; Dimensions: 5 megapixels; Aperture size: F2.4; Focal length (35mm equivalent): 28 mm; Features: CMOS image sensor, Autofocus, Touch to focus, Exposure compensation, ISO control, White balance presets, Geo tagging, Panorama; Camcorder: 1280x720 (720p HD) (30 fps); Recording format: MPEG4, H.264; System chip: Qualcomm Snapdragon S4 Plus MSM8227; Processor: Dual core, 1000 MHz, Krait; Graphics processor: Adreno 305; System memory: 512 MB RAM; Built-in storage: 8 GB; Storage expansion: microSD, microSDHC, microSDXC up to 64 GB; Talk time: 8.00 hoursthe average is 11 h (671 min); Talk time (3G): 9.00 hoursthe average is 15 h (906 min); Stand-by time (3G): 16.7 ...
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