How to hard reset Celkon Campus A407
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1. Phone need to turn off.
2. Press Volume Up(+) and the POWER button for a few seconds.
3. Release the buttons when the logo appears.
4. At the same time press Volume Down(-) and the POWER button to move on.
5. Go to wipe data / factory reset using the Volume Up(+)/Down(-) buttons to go through the menu items and the POWER button to Choose.
6. Go to Yes - Delete All user Data and press the POWER button to select a parameter.
7. Go to reboot system now and press the POWER button to select a parameter.
Hard Reset - advantages and disadvantages Celkon Campus A407?
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 due to the conflict of some applications and those remaining after they were removed from the phone.
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. 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 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.
Backup your data, contacts and media.
Using the service programs for your phone model, you can transfer important data to your PC.
Summary: Dimensions (mm): 124.80 x 65.20 x; Battery capacity (mAh): 1400; Removable battery: Yes; SAR value: NA; Screen size (inches): 4.00; Touchscreen: Yes; Resolution: 480x800pixels; Processor: 1GHz; RAM: 256MB; Internal storage: 512MB; Expandable storage: Yes; Expandable storage type: microSD; Expandable storage up to (GB): 32; Rear camera: 3.2-megapixel; Flash: Yes; Front camera: 1.3-megapixel; Operating System: Android 4.2; Wi-Fi: Yes; Wi-Fi standards supported: NA; GPS: No; Bluetooth: Yes; NFC: No; Infrared: No; Wi-Fi Direct: No; MHL Out: No; HDMI: No; Headphones: No; FM: Yes; Number of SIMs: 2; SIM 1: ; SIM Type: Regular; GSM/ CDMA: GSM; 3G: No; 4G/ LTE: No; ...
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