HalterHollingshead251

出典: くみこみックス

If you are one of the nearly 200 million American cell telephone users, you probably signed a contract to get a steal of a deal on your telephone. Although this contract might be fine and dandy if you stay in the same town or city, travelers danger high roaming and per minute charges if they venture out of service location. This is where unlocking your cell phone comes into play. So how will you know if your phone is locked? And how do you unlock it if it is? Cell phones providers AT&T/Cingular and T-Mobile are GSM (Group Particular Mobile) and can technically be used worldwide if unlocked. Sprint, Nextel and Verizon are not GSM providers and cannot be unlocked. If you have a SIM chip in your telephone, then it is GSM and you can execute a mobile unlock on your cell. After youve determined your telephone number and account are tied to your SIM chip, not your actual phone, you can then carry out the following test to see if your telephone is locked: more information Borrow an activated SIM chip from a friend making use of a diverse wireless service provider Install the borrowed SIM chip in your telephone and turn it on Try calling your friends telephone number from a LAN or other mobile telephone If it rings on your telephone, it is unlocked. If your mobile with the borrowed SIM does not have service or concerns an error message, your telephone is locked. When you have determined your cell is locked, there are two fundamental strategies to perform a mobile unlock. You might have to try both of them to achieve a mobile unlock. Some phones might be unlocked by getting into a code into it. The code is typically unique for your distinct telephone based on the IMEI (serial number) and provider. The phones IMEI is generally discovered in the battery situation. Dont confuse this number with the SIM quantity, they are separate. You can search on the web for an on the web unlock code calculator, then will enter your IMEI and telephone model. Other phones require software program to speak to their operating system to unlock. You normally connect your telephone to your Pc, run a software system and flash your phones memory. We can sell you cables and computer software programs for your phone for a mobile unlock.