37Getting started› Lock your SIM or USIM cardYou can lock your device with the PIN that is supplied withyour SIM or USIM card. Once the SIM or USIM lock is enabled,you must enter the PIN each time you turn on the device oraccess applications that require the PIN.1 In the application list, select Settings → Security → Setup SIM card lock.2 Select a SIM or USIM card → Lock SIM card.3 Enter your PIN and select OK.● If you enter an incorrect PIN too many times, your SIMor USIM card will be blocked. You must enter a PINunlock key (PUK) to unblock the SIM or USIM card.● If you block your SIM or USIM card by entering anincorrect PUK, take the SIM or USIM card to yourservice provider to unblock it.› Activate the Find my mobile featureWhen someone inserts a new SIM or USIM card into your lostor stolen device, the Find my mobile feature will send thecontact number to your specified recipients automatically,so that you can locate and recover your device. To use thisfeature, you must create a Samsung account for controllingthe device remotely via the Internet.1 In the application list, select Settings → Security → SIMChange Alert.2 Select Sign in.To create a Samsung account, select Create new account.3 Enter the email address and password for your Samsungaccount, and then select Sign in.4 Drag the SIM Change Alert switch to the right.
