The International Mobile Equipment Identity or IMEI a m i is a number, usually unique, to identify 3GPP and iDEN mobile phones, as well as some satellite.These codes will work on most Nokia Mobile Phones to activatedeactivate advanced hidden functions that you cant change through the phone menu.How to Change the IMEI Number of a Mobile.Your mobile phones International Mobile Equipment Identification IMEI number identifies your phone on your wireless network.You would use this code when switching networks on a GSM phone.If you purchased your mobile from an overseas dealer, it might not have a genuine IMEI number.You can safely change your IMEI number with IMEI software.This software detects your specific phones manufacturer and model, and provides you with the appropriate number.Step. Download IMEI software see Resources.Save the file to your desktop.Double click the file and follow the setup wizard instructions.Step. Save the software to your computers hard drive.Restart your computer.Step. Attach the USB cable to your mobile phone.Connect the other end to an available USB port on your desktop computer or laptop.Step. Click Start and All Programs.Double click the IMEI software.Wait for it to launch and detect your cell phone.Step. Click New IMEI Number or a similar function.The software will use the information from your phone to remove the old IMEI and create a new IMEI number.Step. Write down your new IMEI number.Remember to keep it in a safe place.CDMA Workshop. CDMA Service Software and Equipment On this site you can find all new CDMA stuff.Flashing software, ESNMEIDIMEI repair, SPCMSL unlockers and.How-to-change-imei-number.jpg' alt='Change Imei Number Software Download' title='Change Imei Number Software Download' />International Mobile Equipment Identity Wikipedia.The International Mobile Equipment Identity or IMEI1 is a number, usually unique,23 to identify 3.GPP and i. DENmobile phones, as well as some satellite phones.It is usually found printed inside the battery compartment of the phone, but can also be displayed on screen on most phones by entering 0.The IMEI number is used by a GSM network to identify valid devices and therefore can be used for stopping a stolen phone from accessing that network.For example, if a mobile phone is stolen, the owner can call their network provider and instruct them to blacklist the phone using its IMEI number.Change Imei Number Software Download' title='Change Imei Number Software Download' />This renders the phone useless on that network and sometimes other networks too, whether or not the phones subscriber identity module SIM is changed.The IMEI is only used for identifying the device and has no permanent or semi permanent relation to the subscriber.Instead, the subscriber is identified by transmission of an International mobile subscriber identity IMSI number, which is stored on a SIM card that can in theory be transferred to any handset.However, many network and security features are enabled by knowing the current device being used by a subscriber.IMEI and the laweditMany countries have acknowledged the use of the IMEI in reducing the effect of mobile phone thefts.For example, in the United Kingdom, under the Mobile Telephones Re programming Act, changing the IMEI of a phone, or possessing equipment that can change it, is considered an offence under some circumstances.IMEI blocking is not the only approach available for combating phone theft.For example, mobile operators in Singapore are not required by the regulator to implement phone blocking or tracing systems, IMEI based or other.The regulator has expressed its doubts on the real effectiveness of this kind of system in the context of the mobile market in Singapore. Best Auto Blog Commenting Software Applications there. Instead, mobile operators are encouraged to take measures such as the immediate suspension of service and the replacement of SIM cards in case of loss or theft.The existence of a formally allocated IMEI number range for a GSM terminal does not mean that the terminal is approved or complies with regulatory requirements.Change-Imei-Number-Using-IMEI-Changer-576x1024.jpg' alt='Change Imei Number Software Download' title='Change Imei Number Software Download' />The linkage between regulatory approval and IMEI allocation was removed in April 2.European R TTE Directive.Since that date, IMEIs have been allocated by BABT or one of several other regional administrators acting on behalf of the GSM Association to legitimate GSM terminal manufacturers without the need to provide evidence of approval.Blacklists of stolen deviceseditWhen mobile equipment is stolen or lost, the owner can contact their local operator with a request that it should be blocked from the operators network, and the operator can be expected to do so if required by law in the operators jurisdiction.If the local operator possesses an Equipment Identity Register EIR, it then may put the device IMEI into it, and can optionally communicate this to shared registries, such as the Central Equipment Identity Register CEIR which blacklists the device in switches of other operators that use the CEIR.With this blacklisting in place the device becomes unusable on any operator that uses the CEIR, making theft of mobile equipment a useless business proposition, unless for parts.The IMEI number is not supposed to be easy to change, making the CEIR blacklisting effective.However, this is not always the case a phones IMEI may be easy to change with special tools.In addition, IMEI is an un authenticated mobile identifier as opposed to IMSI, which is routinely being authenticated by home and serving mobile networks.Spoofed IMEI can thwart all efforts to track handsets, or target handsets for lawful intercept.Australia was first to implement IMEI blocking across all GSM networks, in 2.In Australia the Electronic Information Exchange EIE Administration Node provide a blocked IMEI lookup service for Australian customers.In the UK, a voluntary charter operated by the mobile networks ensures that any operators blacklisting of a handset is communicated to the CEIR and subsequently to all other networks.This ensures the handset will be unusable for calls quite quickly, at most within 4.All UK Police forces, including the Metropolitan Police Service actively check IMEI numbers of phones found involved in crime, against the National Mobile Property Register NMPR.The NMPR draws its information from many property databases.One of the databases consulted is Immobilise,1.Such registration ensures that a device coming into police possession may be easily reunited with its registered owner.In New Zealand the NZ Telecommunications Forum Inc1.IMEI lookup service for New Zealand consumers.The service allows up to three lookups per day1.A blocked IMEI cannot be connected to any of these three operators.In Latvia the SIA Datorikas institts DIVI 1.IMEI lookup service for checks against a database that is updated all major mobile network operators in Latvia.In some countries, such blacklisting is not customary.In 2. 01. 2, major network companies in the United States, under government pressure, committed to introducing a blacklisting service, but its not clear whether it will interoperate with the CEIR.GSM carriers AT T and T Mobile began blocking newly reported IMEIs in November 2.Thefts reported prior to November 2.It is unclear whether local barring of IMEI has any positive effect, as it may result in international smuggling of stolen phones.LimitationseditIMEIs can sometimes be removed from a blacklist, depending on local arrangements.This would typically include quoting a password that was chosen at the time the blacklisting was applied.Lawful interceptioneditA target for lawful interception wiretapping can be specified by its IMEI number as well as IMSI and MSISDN.Structure of the IMEI and IMEISV IMEI software versioneditThe IMEI 1.IMEISV 1. 6 digits includes information on the origin, model, and serial number of the device.The structure of the IMEISV is specified in 3.GPP TS 2. 3. 0. 03.The model and origin comprise the initial 8 digit portion of the IMEISV, known as the Type Allocation Code TAC.The remainder of the IMEI is manufacturer defined, with a Luhn check digit at the end.For the IMEI format prior to 2.GSMA guideline was to have this Check Digit always transmitted to the network as zero.This guideline seems to have disappeared for the format valid from 2.As of 2. 00. 4update, the format of the IMEI is AA BBBBBB CCCCCC D, although it may not always be displayed this way.The IMEISV drops the Luhn check digit in favor of an additional two digits for the Software Version Number SVN, making the format AA BBBBBB CCCCCC EEAA BBBBBB CCCCCCD or EEOld IMEITACFACSerial numberOptional Luhn checksum.New IMEI3. 55. 60.TACOld IMEISVTACFACSoftware Version Number SVN.New IMEISVTACPrior to 2.TAC was six digits long and was followed by a two digit Final Assembly Code FAC, which was a manufacturer specific code indicating the location of the devices construction.From January 1, 2.April 1, 2. 00. 4, the FAC for all phones was 0.After April 1, 2.Final Assembly Code ceased to exist and the Type Allocation Code increased to eight digits in length.In any of the above cases, the first two digits of the TAC are the Reporting Body Identifier, which identifies the GSMA approved group that allocated the TAC.The RBI numbers are allocated by the Global Decimal Administrator.IMEI numbers being decimal allows them to be distinguished from an MEID, which is hexadecimal and always has 0x.A0 or larger as its first two hexadecimal digits.For example, the old style IMEI code 3.IMEISV code 3. 5 2.TAC 3. 5 2. 09. BABT code 3.FAC 0. 0 indicating the phone was made during the transition period when FACs were being removed.SNR 1. 76. 14. 8 uniquely identifying a unit of this model.CD 1 so it is a GSM Phase 2 or higher.SVN 2. 3 The software version number identifying the revision of the software installed on the phone.By contrast, the new style IMEI code 4.TAC of 4. 9 0. 15.The new CDMA Mobile Equipment Identifier MEID uses the same basic format as the IMEI.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |