Samsung introduced the E380 mobile phone in July 2006 for use on GSM networks. If you received your E380 at a discounted price when you signed a contract with a wireless carrier, your phone may only work on that carrier's network. Unlocking the phone will allow it to operate with a SIM card from any GSM network. This means you can switch carriers simply by swapping out the SIM card instead of purchasing a new phone. Other advantages of an unlocked phone include no roaming charges and the freedom to choose your phone plan without signing a lengthy contract. To unlock the E380 phone, you will need the phone's IMEI number, an unlock code and a new SIM card.
Instructions
Option 1
1. Enter "*#06#" to obtain the phone IMEI identification number. The IMEI number is also located on a white sticker at the bottom of the battery compartment. The wireless provider or online merchant will need the IMEI number to provide an unlock code designed for your phone.
2. Contact your current service provider and request an unlock code or purchase one from an online code merchant if your provider cannot provide an unlock code.
3. Purchase a SIM card from an online merchant such as Mobal (mobal.com) or T-Mobile (t-mobile.com). Request a new SIM card from your new carrier if you are switching wireless companies.
4. Turn the E380 face down. Press down gently on the battery cover and remove the cover by sliding it off the case. Remove the battery. Slide the old SIM card from the SIM card slot and insert a new SIM card in its place.
5. Turn on the E380 with the new SIM card. Enter the unlock code at the "Password" prompt. If "Insert Correct SIM card" appears on the phone display, use Option 2 below.
Option 2
6. Turn on the E380 with the new SIM card.
7. Ignore all messages on the phone's display.
8. Enter "#0111*Unlock Code#."
Option 3
9. Press down gently on the battery cover and slide the cover off the phone. Remove the battery. Remove the SIM card from its slot, reinstall the battery and reattach battery cover.
10. Turn on the E380 without a SIM card and ignore all messages on the phone's display.
11. Enter "#0111*Unlock Code#."
Tags: card from, Turn E380, battery cover, IMEI number, phone display, unlock code