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How to hard reset Videocon Challenger V40DF1

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1. Turn off the phone with the POWER button.

2. Press together POWER and Volume Up(+) for a few seconds.

3. Release the buttons when Recovery mode appears on the screen.

4. Select the parameter menu wipe data / factory reset. Use the Volume Up(+)/Down(-) buttons for switching and POWER button to confirm your choice.

5. Select Yes - Delete All User Data. Use the Volume Up(+)/Down(-) buttons for switching and POWER button to confirm your choice.

6. Next, you need to overload the phone, select "Reboot System Now. Use the Volume Up(+)/Down(-) buttons for switching and POWER button to confirm your choice.




Hard Reset - advantages and disadvantages Videocon Challenger V40DF1?

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:
Ability to clear the phone to factory settings.
Removal of malicious programs that create difficulties in the operation of the device.
Solving problems that arose after installing some applications and remained after they were removed from the phone.

Disadvantages of Hard Reset:
All data and applications will be permanently deleted.
The need to have a fresh backup.
Even after a hard reset, viruses can remain on the phone.


What needs to be done before the Hard Reset operation.
Before hard reset, you need to remember the login / password to your google account, otherwise you will not be able to use the phone since it will be blocked by the FRP.
You can sign out of your google account before resetting. In this case, after performing a factory reset, you do not need to enter the login password for your Google account and you can immediately use your device.
If after a hard reset you cannot remember the login and password for entering your Google account, then you need to find instructions on bypassing the FRP blocking.
Owners of modern phone models will need to contact the official service center to bypass the protection of the FRP.

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 remains in the memory of your phone, then it can be saved in the following ways:

Synchronize your phone with Google contacts, Google drive.
Backup your contacts and information.
Using the service programs for your phone model, you can transfer important data to your PC.


Summary: GSM frequencies: 900 1800; Standard UMTS: 2100; Standard LTE: no; Type: Touch; Dimensions (W x H x D): 124.00 x 64.50 x 9.00 mm; Main display: Color / TFT16M colors480 x 800 px (4.00") 233 ppi; Display protection: no; Talk time (max.): 2G: 420 min. (7.0 h); Stand-by (max.): 2G: 240 h (10.0 days); Standard battery: Li-Ion 1350 mAh; Quick battery charging: no; Internal memory: 4 GB; RAM memory: 512 MB; Memory cards: yes, microSD, microSDHC, microSDXC (up to 64 GB); Operating system: Android 4.4.2 KitKat; Processor: Spreadtrum SC7731; Processor clock: 1.20 GHz; Number of cores: 4; GPU: ARM Mali-400 MP2 @400; Touchscreen: yes; SAR (10g): 0,5700 W/kg; Dual ...

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