2. Next, press the POWER and Volume Up(+) button together for a few seconds.
3. Release the buttons when you see the Android logo.
4. Press the Home button to open the menu.
5. Select from the menu option wipe data / factory reset using the Volume Up(+)/Down(-) buttons for viewing and menu key to accept.
6. Select Yes - Delete All User Data and press MENU to accept.
7. Overload the phone, select reboot system now and press MENU to accept.
Hard Reset - advantages and disadvantages Celkon A42?
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 its performance. Removal of viruses that block applications on the device and give persistent errors. Solving problems that have arisen on the device between applications and for example bluetooth.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device. The need to have a fresh backup of your phone's data, contacts, and media. Not all viruses on Android can be removed even after returning to factory settings.
What needs to be done before the Hard Reset operation.
If you are going to do a hard reset on your phone, then be sure to make sure that you know the access data for your google account. You can sign out of your google account before resetting. In this case, after performing a factory reset, the phone will not ask for any logins and passwords and you can use your device. If, after a hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model. Some new phone models may have problems with bypassing the FRP protection and for this you will need to contact the official service center.
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 important information (contacts, sms, photos, videos) remains in the memory of your device, then there are the following options to save it:
Sync your data with Google contacts, Google drive. Create a backup using Titanium Backup. Transfer important data to your PC using service programs for your smartphone model.
Summary: OS: Android (4.2.2); Dimensions: 5 megapixels; Features: Geo tagging; Camcorder: Yes; Features: Video calling; Front-facing camera: 1.3 megapixels; Processor: Dual-core, 1300 MHz; Graphics processor: Yes; System memory: 512 MB RAM; Built-in storage: 4 GB; Storage expansion: microSD, microSDHC up to 32 GB; Talk time: 5.00 hoursthe average is 15 h (887 min); Stand-by time: 7.5 days (180 hours)the average is 18 days (424 h); Capacity: 1400 mAh; Type: Li - Ion; Music player: ; Filter by: Album, Artist, Playlists; Features: Album art cover, Background playback; Supported formats: MP3, AAC, WAV; Video playback Supported formats: MPEG4, H.263, H.264; Radio: FM; Speakers: Earpie ...
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