Sony Ericsson W550i User Guide - Page 75

Emerg. calls only Possible cause: You are within range of a network, but you are not allowed to use it. However, in an emergency, some network operators allow you to call the international emergency number 112. Solution: You have to move to get a signal that is strong enough. Contact your network operator and make sure your subscription is ok % 18 Emergency calls. Phone locked Possible cause: The phone is locked. Solution: To unlock the phone % 69 Phone lock. Phone lock code: Possible cause: The phone lock code is required. Solution: Enter the phone lock code. Your phone comes with the default phone lock code 0000 % 69 Phone lock. PUK blocked Possible cause: You entered your personal unblocking key code (PUK) incorrectly 10 times in a row. Solution: Contact your network operator. Troubleshooting Charging, alien battery Possible cause: The battery that you are using is not a Sony Ericsson approved battery. Solution: % 79 Battery use and care. 75 This is the Internet version of the user's guide. © Print only for private use.