LG Optimus One with Google: How-to: Unlock your TELUS smartphone for use with other carriers
You can unlock your TELUS issued smartphone for use with other mobile carriers.
CAUTION: Make sure to enter the unlock code correctly. Your smartphone will become permanently locked to the TELUS network after three to ten incorrect attempts.
1. Remove the battery.
2. Insert your non-TELUS SIM card.
3. Reinsert the battery and turn your smartphone on.
4. The following message displays: Phone is SIM Service Provider Locked.
5. Dial 2945#*500#.
6. SIM service provider unlock PIN screen displays. Tap the text box.
7. Type the Unlock Code.
8. Select Unlock.
9. If successful, the following message displays: Unlock Successful.