2. Press and hold the Volume Up(+), CALL and POWER buttons at the same time for a few seconds.
3. Select wipe data / factory reset with the Volume Up(+)/Down(-) buttons to navigate through the menu and confirm with the OK button.
4. Select Yes using the Volume Up(+)/Down(-) buttons to navigate through the menu options and confirm with OK.
5. Select "reboot system now" with the Volume Up(+)/Down(-) buttons to navigate through the menu and confirm with the OK button.
Hard Reset - advantages and disadvantages Samsung I5700 Galaxy Spica?
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, thereby improving its performance. Removing viruses that have entered your phone. Solving problems that have arisen on the device, for example, between the camera and other applications.
Disadvantages of Hard Reset:
Complete cleaning of all user data on the device. The need to back up contacts from the phone book, settings and media files. Unfortunately, in some cases, not all viruses on Android will be removed, even after a hard reset.
What needs to be done before the Hard Reset operation.
If you want to do a hard reset on your phone, then make sure you know the login / password for 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 hard reset, the phone is locked by the FRP and you cannot remember the login password for logging into your Google account, then you need to use the instructions for bypassing the FRP lock for your phone model. It is not possible to bypass the FRP protection on some new phone models, and for this you will need to contact the official service center.
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 (contacts, photos, videos) remains in the memory of your phone, then it can be saved in several ways:
Sync your data with Google contacts, Google drive. Using the Titanium Backup program, create a backup. With the service programs for your phone, you can transfer important data to your PC.