Set a personalised security code1 Select Menu > Settings and Security > Access codes > Change security code.2 Enter the preset security code, 12345.3 Enter a new code. A minimum of 5 numbers is required. Only numbers can be used.Keep the security code secret and in a safe place separate from your phone. If youforget the security code and your phone is locked, your phone will require service.Additional charges may apply, and all the personal data in your phone may bedeleted. For more information, contact a Nokia Care point or your phone dealer.Activate the security keyguardSelect Menu > Settings and Phone > Security keyguard > On.The phone is locked when the keys and screen are locked. You need the security codeto unlock the phone.Password protect your memory cardWant to protect the memory card against unauthorised use? You can set a password toprotect the data.1 Select Menu > Applications > Gallery.2 Select and hold the memory card, and from the pop-up menu, select Mem. cardopt..3 Select Set password, and enter a password.Keep the password secret and in a safe place, separate from the memory card.Format a memory cardWant to delete all content from your memory card? When you format a memory card,all the data on it is deleted.1 Select Menu > Applications > Gallery.2 Select and hold the memory card, and from the pop-up menu, select Mem. cardopt..3 Select Format m. card > Yes.Prepare your phone for recyclingIf you buy a new phone, or otherwise want to dispose of your phone, Nokia recommendsthat you recycle your phone. Beforehand, you may want to remove all personalinformation and content from your phone.Remove all content and restore settings to the original values1 Back up the content you want to keep to a compatible memory card or to acompatible computer.Protect your phone 45