Chia Sẻ lấy lại IMEI on Redmi 1s

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    Sưu Tầm

    Sưu Tầm Well-Known Member TV-Vietnamfone

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    Hello MIUIers,

    For Sometime now I've seen people strugging with Invalid IMEI which leads to no network.
    So I thought I should make a proper guide to solve this problem

    Lets get Started!!

    Pre-Requisites
    • Rooted Phone.
    • IMEI numbers written down from the back of the device (under the battery).
    • ES File Explorer on your Phone
    • Following Softwares Installed on your Computer
      IMEI Converter.zip
      qpst_2.7.422.zip : <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!>

       
      minimal_adb_fastboot_v1.3.1_setup.zip

    • đính kèm
    • UltraEdit [Download from <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!>

       

    • Following Drivers on your Computer
      QualcommDrv.zip đinh kèm
    • Patience and Enough Time [Yes! its going to be a long read!]

    Now lets get started..

    • Enabling Diag mode on your device
      • Enable Root Explorer in ES File Explorer
        [​IMG]
      • From the Side Pane Under Local > Tap on "/ Device"
        [​IMG]
      • Now goto the "system" folder
        [​IMG]
      • Now open the build.prop file as text using the ES Note Editor
        [​IMG] [​IMG]
      • Now scroll down to find the line
        ro.build.selinux=1

        and change it to
        ro.build.selinux=0

        [​IMG]
      • Now Run "Minimal ADB and Fastboot" and execute the following commands
        adb shell
        su
        setprop sys.usb.config diag,adb

        [​IMG]

        This will disconnect your device and reconnect the device
      • Now use the following commands to confirm that the above commands were successful
        1. adb shell
        2. su
        3. getprop sys.usb.config
        Copy the CodeYou should see something like this

        [​IMG]
      • Also you will see an additional device in the device manager

        Before:
        [​IMG]

        After:
        [​IMG]
    • Download and Extract [​IMG] <Bạn vui lòng đăng nhập hoặc đăng ký để xem được nội dung này!>

        (33.11 KB, Downloads: 76) to a known Location in your computer

    • Now open this file using UltraEdit and you should see a screen like this
      [​IMG]

      IMPORTANT:
      What we are going to do next is that we are going to Edit this file to Put the desired IMEI Number in the File
      I have edited this File to contain the Numbers, that we search for in Points 5 and 6, in the place of IMEI.
      Our work is to replace those numbers with the IMEI of your own device.
    • Now Run the "IMEI Converter.exe" and Convert the IMEI that you had written from the back of the device to Hex
      [​IMG]
      (The IMEI shown in the above pic is just for Illustration Purposes)
    • Now Find the following sequence of hex numbers for SIM 1

      08 8A 56 26 02 82 23 25 65

      [​IMG]

      and Replace it with the IMEI generated from the IMEI Converter.exe for the IMEI for Sim1

      NOTE: MAKE SURE THE PROPER SEQUNCE AND SPACING IS MAINTAINED

      To replace the Numbers Just Click on the Number and Type the new Number

    • Now Find the following sequence of hex numbers for SIM 2
      1. 08 8A 56 26 02 82 23 25 22
      Copy the Code[​IMG]

      and replace it with the IMEI generated by the IMEI Converter for the IMEI for Sim2
    • Now save the file and Exit UltraEdit
    • Now again Run the Minimal ADB and Fastboot and execute the following commands in the sequence
      1. adb shell
      2. su
      3. dd if=/dev/block/mmcblk0p16 of=/sdcard/modemst1
      4. dd if=/dev/block/mmcblk0p17 of=/sdcard/modemst2
      5. dd if=/dev/block/mmcblk0p20 of=/sdcard/fsg
      Copy the Code
      1. dd if=/dev/zero of=/dev/block/mmcblk0p16
      2. dd if=/dev/zero of=/dev/block/mmcblk0p17
      3. dd if=/dev/zero of=/dev/block/mmcblk0p20
      4. reboot
      Copy the CodeThe first set of commands will create a backup of the existing images and the next will wipe off the modemst1 modemst2 and fsg partitions
    • Once you restart you will find IMEI to be gone and 0
    • Once you restart you will lose the diag mode. you will have to follow 1.6 to 1.8 to enable it
    • Now Run the QPST and Select the Ports Tab
      [​IMG]
      You should see the port added automatically
      In case you dont see any port you can use the "Add New Port" button
    • Now Click on the Start Clients option on the Top Menu bar
      [​IMG]
      and select Software Download
    • You will see a Window like this
      [​IMG]
    • Click on the restore tab and then browse to the file that you just saved.
    • Now click the start Button
    • Once it is done Reboot your system and You should have your IMEI restored
    • Now goto ES file explorer and follow steps 1.1 to 1.5 and change the line
      ro.build.selinux = 0

      to
      ro.build.selinux = 1

      save the file and Its done!


    Hope this Solves the issue.
    Keep Tinkering and have Fun.
     

    Các file đính kèm:

    locmobilebacninh thích bài này.
    Đang tải...

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