Samsung S2 1 service information is troublesome. How to turn it off?

Go to information > settings > service information and close it.

1, annoying "system update" notification.

If you really don't know, your mobile phone has downloaded the updated resources! I'm tired of pushing the "notice" of "system update" to you next. For this notification installation, you only have the following three options: Later, Install All and Install.

2. How to get annoying notifications easily?

After you click "Wait", you choose any time! You still see that annoying notice at the back, in your notice column!

Select and hold the circled notice!

Click "Application Information".

Click to pop up "Forced Stop"! Uncheck the check box before System Notification.