25 March 2016

Micromax A61 Bolt (SPD7710) Flash done with Miracle box (tested)

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25 March 2016
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I try flash in flash tool first time then in flash tool show error then i decide to flash in miracle box then success in flash without any error if you have this type device not only Micromax A61 you can flash SPD 7710 cpu type flash using this tutorial but here remember first before use this tutorial first of charged your battery up to 80% if your battery low and and try to flash then stop between flash so device will dead or other issue so please carefully first read all tutorial after try in flash and mention required to flash because there in impotent message for flashing so please carefully use.

This flash file tested by me without any error working well,  you can use this flash file when your device hang on logo problem, restarting problem, security lock problem, password lock problem, pattern lock problem etc software related problem and you can use this tutorial without any box and this is free for all who know about software in mobile, impotent for flashing first must check your micro usb cable if not good then you can't flash it so check micro usb cable second check your device battery that is impotent for flashing if your device battery low so stop your device between flash so this is impotent for flash, before you flash save your data like contact, photos, videos etc because this is factory flash file so you can't save after full flash so must remember all are impotent notes.

Download link
Micromax A61 Bolt Firmware Download here
Micromax A61 Bolt Flashing Driver Download here

Required for flash:

  • Micromax A61 Bolt with good battery charged
  • Micromax A61 Bolt tested firmware
  • Miracle box (you can use other box)
  • Micro usb cable
  • Computer or Laptop


  • Download tested firmware from above link (if link working just leave comment on below comment box)
  • Extract to desktop or as you like path (must be installed winrar software in your computer)
  • Open Miracle box
  • Go to SPD Tab
  • Click on Write option
  • Choose CPU type : SPD7710
  • Click on Firmware button and choose A61_mmx.pac file
  • Tick on USBCable option
  • Last click on Start button
  • Press and hold Boot key and insert usb cable
  • Wait until driver installed, if driver installed in your computer then downloading star automatically
  • Wait until full installed OS (do not disconnect device while device flashing mode)
  • Congratulation you are done


Micromax A61 Bolt Flash done in Miracle box Video

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