Resetting your phone to factory settings always means rolling back the changes you made during the operation of this unit, provided that user data is saved.
Necessary
phone documentation
Instructions
Step 1
Find out your phone lock code. You can see it in the instructions that come with the device, or if you changed it during operation, you must remember it. Open the phone settings menu and go to the "Reset settings" item, which is usually located at the very bottom.
Step 2
Confirm in the window that appears that you want to return the device to the factory settings and enter the phone code. Wait while the system rolls back to the original settings. Please note that in this case, only the settings are reset, this action will not affect the data in memory or contacts in the phone.
Step 3
If you want to reset the settings in your Samsung smartphone, go to the system management menu and select the general settings item. It can also be accessed in the settings menu of the mobile device control panel. Select the option to restore factory settings on your phone, then enter the phone code to confirm the operation. Wait while the system rolls back the changes.
Step 4
Use a special service code to return to the original settings. Usually # 98a * cd0a7da9 # is used, but it is best to check the codes for your model on one of the following resources: https://sviazist.nnov.ru/modules/myarticles/topics.php?op=listarticles&topic_id=11, https:// vsekodi.ru/index.php/samsung, https://gsmnet.ru/kodi/kodsams.htm. Don't use codes too often and unnecessarily. As you may lose data or damage your mobile device.
Step 5
Use the Samsung Connect utility to help you reset your Samsung phone to factory settings. You can download it from the official website of the developer https://www.samsung.com/ru/, or by completing a request through the search engine in your browser.