Open a Locked SIM Card
Opening a locked SIM (subscriber identity module) card will allow you to have the same phone number and plan on multiple GSM devices. This can be beneficial for those who do not want to enter another contract when purchasing another phone, reduced roaming charges and possibly use GSM devices outside the country. Obtaining a few technical pieces of information from your cell phone will allow you to unlock the SIM card in a short amount of time.
Instructions
1. Determine the IMEI number for your phone. The IMEI number, which stands for international mobile equipment identifier, allows cell phone providers to know the model and type of phone you have. An IMEI number is similar to a serial number. Access the security settings of your phone to find out your IMEI number, or turn the phone off remove the battery and locate the 15-digit IMEI number.
2. Determine the specific model number of your device. The model number can either be found on the original boxes your mobile phone came in, when you turn the phone on, or you can remove the battery and locate the model number on the back of the phone.
3. Contact your cellular phone provider to determine if they can provide you with an unlock code. Depending on the type of phone you have, your provider may be able to offer you the unlock code and instructions. Have your IMEI and phone model when you call in.
4. Locate online resources that will provide an unlock code for your phone if you do not feel comfortable contacting your cellular provider. There is usually a fee involved, which is minimal, as little as $5 to $25. (See the Resources section.)
5. Follow the instructions based on the model of your phone to input the unlock code. Each phone model operates differently when inputting an unlock code. Many sites online will provide you with specific instructions to input an unlock code for your SIM card. For example, Unlocktotalk.com provides instructions for unlocking your phone.
Tags: unlock code, IMEI number, your phone, model number, battery locate