How to hard reset Celkon A404
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1. To start, turn off the phone with the POWER button.
2. Press and hold the Volume Up(+) and POWER and POWER button within a few seconds.
3. Release the buttons held when the Android logo appears.
4. To enter Recovery mode, press the Home button.
5. Select wipe data / factory reset Use the Volume down button moving around the menu and press Volume Up(+) key to confirm.
6. Select Yes - Delete all User Data and press Volume Up(+) key to confirm.
7. Overload the phone, select reboot system now and press Volume Up(+) to confirm.
Hard Reset - advantages and disadvantages Celkon A404?
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 problems that have arisen on the device, for example, between the camera and other applications.
Disadvantages of Hard Reset:
All your contacts, data and media files will be deleted.
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.
So that, after performing a factory reset, you do not need to remember the login password for the google account, you can log out of the google account before the hard reset.
If, after a factory reset, the phone is locked because you cannot log into your Google account, then you need to find 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 data and contacts with Google contacts, Google drive.
Using the Titanium Backup program, create a backup.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: Design: Classic; DualSIM mode: yes; SIM cards standard: Mini Sim - Regular; GSM: 900 1800; Dimensions (H/L/W): 126.5 x 64.2 x 9.8 mm, vol. 79 cm³; Display: LCD IPSColor (16M) 480x800px (4.0") 233ppi; Touch screen: yes; Weight: 131 g; Time GSM (talk/stand-by): 5 / 180 hrs. (7.5d); Battery: Li-Ion 1500 mAh; Built-in memory: 4 GB; Memory card: MicroSD max. 64 GB; RAM memory: 512 MB; Operating system: Android 4.2; Chipset: MediaTek MT6572; CPU 1 frequency: 1300.0 MHz(2-core); GPRS: yes; EDGE: yes; HSDPA: no; HSCSD: no; Wi-Fi: 802.11 b/g/n; Bluetooth: 4.0; USB: 2.0; IrDA: no; WAP: 2.0; XHTML: yes; SyncML: no; Data and fax mode: yes; Camera: 1.3 MPx; Resolution: ...
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