Today we will look at how to return the Samsung Grand Duos phone to factory settings, as well as other device models. As a result of such an operation, the changes made for the entire period of the device’s operation will be canceled.
Backup
Before starting to resolve the issue of how to return the Samsung Duos phone to the factory settings, it should be noted that after that various data will be deleted, including installed programs, contacts, calls, information on the microSD card. For example, music files and photos.
Therefore, the first step in resolving the issue of how to return the Samsung phone to the factory settings is to create a backup copy of the data stored on the device. For this, we turn to the fastest method. We connect the phone to a personal computer. We synchronize data with your Microsoft, Google or Exchange ActiveSync account. You can also save information through Outlook. Another method is to use programs for this purpose - Sprite, Pim or Spb Backup.
Customization
We move on to the next step in resolving the issue of how to return the phone to factory settings. The device menu will help us with this. First we use the item of the same name. Next, go to the "Settings" section. We open "Confidentiality". We use the item "Reset to factory settings". In conclusion, we need the function “Erase everything”. If necessary, enter the phone code. It is in the user manual. As a result, the system rolls back the changes and then reboots.
You can also solve the problem of how to return the phone to the factory settings using the buttons of the device itself. To do this, turn off the device. Then at the same time we press two buttons - end and call. Holding them, use the power key. We keep all 3 buttons pressed until a dialog box appears with the message: “Reset everything to factory settings?”. Next, to confirm, press the call key. You can refuse using the end button.
Factory reset
You can solve the problem of how to restore the phone to the factory settings through the Recovery menu. To get into it, turn off the phone and press the Home and Volume Up buttons simultaneously. Then use the power key. Once in the desired menu, select wipe data, then factory reset. Press "Enter", it acts in this case, the call key. The “Recovery” menu uses a three-button mode.
Also, we can achieve the result we need through the service code. After its application, all settings are reset, even the memory card is cleared. Therefore, this method must be used with caution.
As soon as the operation is completed, we restore the necessary information from the backup. When using any method, remember that restoring factory settings is a dangerous operation. It can lead not only to loss of data, but also to damage the phone. Therefore, such a tool should be consulted only as a last resort.
General instruction
Now we will describe the universal option of how to return the phone to the factory settings. If none of the above options has helped, you can try to leave the device for a long time without a power source. To do this, remove the battery.
This solution can be effective not only for the phone, but also for a number of other devices. In this case, the initial parameters can be restored automatically. However, with some modern communicators, the situation is more complicated.
The specific recovery method may vary depending on the device model. It should be described in the user manual. You can initiate the process by entering a predetermined sequence of characters, selecting the desired menu item, or holding the keys during power-up. All of these options were considered above using the Samsung device as an example.
However, remember that recovery mode is provided in most mobile phones. Modern technology is becoming more complex every day, however, its functionality is growing.
The flip side of the progress demonstrates that awkward modifications of various settings can make the phone inoperative. How to get out of this situation, we described in detail above.