Micromax a75 new versionGeneral


  1. kumar abhishek

    kumar abhishek Well-Known Member

    this phone can be rooted as we have boot.img but we need help from sam, varun, mastermind, playfulgod. they can easily root it with help of boot.img
  2. amitozs

    amitozs Member

    contacted MMX support today and they say that no update for A75 have been released. For further information you can contact them on info@micromaxinfo.com or call them at 18605008286.
  3. kumar abhishek

    kumar abhishek Well-Known Member


    Visit service center. They will show u the update
  4. chughgopal

    chughgopal Well-Known Member

    PC users please go through this
    forum.xda-developers.com/showthread.php?t=1052991
  5. chughgopal

    chughgopal Well-Known Member

    And post number 4 from this
    This sounds convincing
    androidforums.com/galaxy-s-all-things-root/278397-signature-verification-failed-installation-aborted-one-click-root.html
  6. ldarshan

    ldarshan New Member

    sir wich version to it will be updated nd after downloading it wat to do??
  7. kumar abhishek

    kumar abhishek Well-Known Member


    I contacted mmx customer care and they said update a75 manually. We will have to visit service center because they have a tool which can install these updates.
    These files are only useful for us in creating custom roms.
  8. cool.gautam

    cool.gautam Well-Known Member

    Can you guys ask for that tool? it will be very beneficial
  9. kumar abhishek

    kumar abhishek Well-Known Member


    They dont give us any software tool
  10. cool.gautam

    cool.gautam Well-Known Member

    Have u tried asking them? and say i need it for my other friends also who are using A75 but they don't want to go to service centre but want to update n oll..try it
  11. kumar abhishek

    kumar abhishek Well-Known Member


    I asked them earlier when I was in chandigarh now I am in my home town and there is no service center out here.
  12. n1newbie

    n1newbie Well-Known Member

    1. So this can be updated only at service center and not by own?
    2. Has any1 updated ?
    3. If yes, is there any improvement in performance? And what is the version afterwards?
    Thanx
  13. ajitkhtri

    ajitkhtri Member

    I have seen the whole procedure of updating A75. The service centre got a folder having update file, USB drivers, instruction sheet and a flash tool.
    I read the instructions myself as the mechanic at service centre was not able to understand the instructions. As per instructions the mobile has to be connected to computer keeping mobile in switched off mode with battery inserted. Then computer will ask for the device drivers. The drivers are given in the folder provided. Then using flash tool, which was perhaps some super flash tool I think, they updated the mobile. I asked him to give me that folder but, he did not give saying it is not allowed.
  14. kumar abhishek

    kumar abhishek Well-Known Member


    Ask them for drivers only. They cant refuse to give drivers.
  15. rudrateja

    rudrateja Well-Known Member

    Did you remembered exact name of the flash tool?
  16. rahulhnair

    rahulhnair Well-Known Member

    Guys,
    It is the same tool that we are using. SP flashtool.
    Here is the link for the s/w ( a previous version of wat we downloaded.)
    SP_Flash_Tool_exe_v2.1121.01.rar

    Please follow this method to flash.

    Install the drivers given in the forum. (The MT65x3 folder - Install driver file). Then restart the system.
    Run SP flash tool. Choose the scatter file (MT6573_Android_scatter.txt) and Downloading agent (MTK_AllInOne_DA.bin).
    Untick PRELOADER.

    Then run Download. ( if file not found error comes, choose each file individally DSP_BL, UBOOT etc..)

    When the s/w scans for the phone, plug in the phone(switched off).

    Flashing complete.
    Revert in case of doubts.
    rudrateja likes this.
  17. madhureddy

    madhureddy Member

    atlast i have successfully flashed my a75.thanq rahul,thanks to all
  18. chughgopal

    chughgopal Well-Known Member

    Does it erase old data like contacts, messages, etc???
  19. madhureddy

    madhureddy Member

    contacts all r there,but masseges deleted
  20. sajipv

    sajipv Member

    madhureddy,

    So how is the performance of the phone post flashing? How about the delay when you click "messages" or "phone"?
  21. chughgopal

    chughgopal Well-Known Member

    N what about apps n application data???
  22. madhureddy

    madhureddy Member

    applicationsall are same,103mb free space is there.performance is bit increased,phoneand masage function is normal now.and livewallpapers was added,some icons r changed. charge onlly option is added when usb connected. battery performance not checked yet
    sajipv likes this.
  23. ajitkhtri

    ajitkhtri Member

    Yes this is the flash tool used by service center while updating
    I again Flashed A75 myself successfully using above given sp flash tool.
    You can download drivers from here:
    http://www.4shared.com/rar/lpydm4i1/mt65x3-usb-vcom-drivers.html or
    http://www.4shared.com/archive/iI25ERFN/MT65x3_USB_VCOM_drivers.html

    Link to update file is as given in first post.
  24. kumar abhishek

    kumar abhishek Well-Known Member

    :)updated my a75 successfully
    changes:-
    message and contacts open normal
    more vibration in pressing capacitive keys
    some junk apps removed
    added file sharing client
    usb charging only mode added
    one new good theme added and it doesnt restart while changing themes
    there is a change in network when we have edge data connectivity the network lines are green and on gsm these are white
    and many other changes
  25. Vignesh43

    Vignesh43 Member

    guys, plz let me know how to flash using the SP tools, coz i couldn't find the scatter file location.. :(....help me out plz.....
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