In the past, there were four icons under the main screen of Samsung s5820, which could not be deleted. Then I lost a message for no reason. Want to know how to add it back?

Hello, thank you for using Samsung products.

According to your description, it is possible that you accidentally put the information icon in another location when editing the screen. The operation of the recovery information icon is as follows:

1. Under the standby page, select the application.

2. Click the menu button in the lower left corner, and then click Edit.

3. At this point, the icon will have a virtual box. Swipe the screen left and right to find the information icon.

4. Click the information icon and drag it to the bottom of the screen, and don't let go.

I hope the above reply will help you, thank you!