Want to change the phone lock code for your mobile phone? It's easy, but you need to turn on the phone lock code before you can change the phone lock code.
Step 1 of 11
Find "Lock code"
Tap the Menu key.
Step 2 of 11
Find "Lock code"
Scroll to Tools and tap the Navigation key.
Step 3 of 11
Find "Lock code"
Scroll to Settings and tap the Navigation key.
Step 4 of 11
Find "Lock code"
Scroll to General and tap the Navigation key.
Step 5 of 11
Find "Lock code"
Scroll to Security and tap the Navigation key.
Step 6 of 11
Find "Lock code"
Scroll to Phone and SIM card and tap the Navigation key.
Step 7 of 11
Find "Lock code"
Scroll to Lock code and tap the Navigation key.
Step 8 of 11
Change the phone lock code
Key in the current phone lock code and tap the Navigation key.
Step 9 of 11
Change the phone lock code
Key in a new phone lock code and tap the Navigation key.
Step 10 of 11
Change the phone lock code
Key in the new phone lock code again and tap the Navigation key.