One of the common and effective methods to protect the Samsung Galaxy S2 I9100 phone is to set a password to lock its screen, which can be realized by the detailed steps illustrated in this article.
Steps to set password on Samsung Galaxy S2 I9100are as follows:
Step 1: Press the bottom-left Menu Key and select Settings to access it.
Step 2: Choose Security to move on.
Step 3: Click Set screen lock.
Step 4: Select Password.
Step 5: Enter a password with at least 4 characters (including at least 1 letter) and tap Continue when finished.
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