How to Block Stolen Mobile Phone Using IMEI Number.Block Stolen Mobile Phone Using IMEI Number.Once in life, everyone need to face a situation like, you may have lost your mobile phone or it is stolen.That smartphone may contain sensitive data, user password, logon information and personal data.The situation should manage fast with care.You can use some Apps to track lost or stolen mobile or block it with IMEI number.Here is the full details about How To Track and Block Lost or Stolen Mobile Phone Using its IMEI Number.Method 1. Using Apps to track lost or stolen mobile.Now a days, there are some apps that help you track lost or stolen mobile phones Eg anti theft alarm for Windows phone.You can download and use special apps for i.Phone and Android phone.A recent launched Google app Android Device Manager which is best to locate and manage lost Android devices.Check below for more information.Here is the list of Top 5 best Apps to track lost or stolen mobile.Android Device Manager.This is best when you misplaced or lost your phone.This can locates lost devices and helps you keep your device and the data inside it.This Reset your devices screen lock PIN and erase all data on the phone.The phone Locate Android devices associated with your Google account.Anti Theft Alarm.This app features Motion alarm and charger alarm.Offer Pin or unlock pattern and Different alarm tones and you can set your own.Once lost, you can do Quick activation through notification.It gets an Easy and clean user interface.Avast Anti Theft.This is one of the Best free cell phone tracker helps you find and track your lost or stolen phone.The app can Locate and Track your lost phone.This app Control your cell phone remotely.This can also Remotely lock or wipe the phone memory,take photos or listen to audio of the phones surroundings.This sends set up a SIM card change notification to another device.Cerberus anti theft.This offers three ways to protect your device.These are Remote control through the website, Remote control via SMS text messages from another phone and Automatic alerts.Wheres My Droid. This is another best available android apps which helps to Find phone by making it ringvibrate, using GPS location, text your attention word etc.There is Passcode protection to to prevent unauthorized app changes.Notification of changed SIM card will be send and Stealth Mode hides incoming text to the phone.The app take pictures with the devices camera, Remotely lock device, SD card etc.SfcCvh-Bb_o/hqdefault.jpg' alt='Android Phone Imei Change Download Location' title='Android Phone Imei Change Download Location' />My cell phone just got stolen yesterday.Tried to locate my phone via Android Device Manager.It says Location Unavailable and Last online on Mar 10th rather than Mar.On August 17 th 2005, Google acquired Android Inc., and from then on it was all uphill for Rubin, Miner White.Back then, no one knew whether or not Google.Method 2 Using IMEI Number.What is IMEI International Mobile Equipment Identification Number All mobile phone has unique identification number called IMEI International Mobile Equipment Identification.You can check it yourself by typing 0.This unique number will help you to find your lost or stolen mobile.Same number you can find from mobile phone box.Please check the below image.How IMEI International Mobile Equipment Identification works Once you switch on your mobile, the SIM card will try for network and register your IMEI number to network service providers server.It will be permanently stored in server database.If you lost or stolen your phone, you can ask your service providers to block your IMEI number in that network so that you can avoid misuse of your mobile.How to Use IMEI number to Block Mobile Network To block IMEI number in mobile network, First you need to register a police case about this.The network providers need FIR copy of the same.After getting FIR copy information, the network providers will block the IMEI number from network.The network providers are using shared service to block IMEI number.If you blocked IMEI number in one network, it will be blocked all other mobile networks.Eg If you blocked IMEI number in vodafone, automatically it will be blocked in Airtel,reliance,Idea and all other mobile networks.Please note that only do this after checking with police officers because police is using same IMEI number to find thief.Once it blocked they cant track the stolen mobile IMEI.This blocking is basically for avoid spreading of secret content or personal data.Otherwise, if not blocked IMEI number helps to tracks the handset and the police should be able to retrieve it.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.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.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.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. Call Recording Software Download For Nokia E63 Whatsapp . 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.
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