Step #2. Next, you have to download and install iBackupBot on your Mac/Windows.
Step #3. Now, launch iBackupBot and select your backup.
Step #4. On the sidebar, you need to open /System Files/Home Domain/Library/Preferences.
Step #5. Then, you have to double click to open com.apple.springboard.plist.
Step #6. Up next, you will have to add the following two lines in it after the header information.
<key>SBEnableDashBoard</key>
<false/>
Step #7. Save the file.
Step #8. Finally, close iBackupBot and restore a backup from iTunes.
(Due to a bug in iBackBot, the restoring of a single file to your device seems to be problematic. To ensure the problem doesn’t come in the way or prevent the process, the restore should be done in iTunes. )
Step #9. Once the process is completed successfully, iPhone will reboot. Once it has restarted, “Slide to unlock” will be back on your device.
That’s it!