Lenovo A6600d40 Frp unlock done with sp tool only

Lenovo A6600d40 frp unlock without box-sp tool only

Hey guys in this post you will found how to reset google account lock in lenovo a6600d40 without flashing full file or using paid boxes.By this method you can simply unlock frp lock in lenovo a6600d40 with sp flash tool and frp unlock files only.For detailed guide follow steps billow..

Lenovo A6600d40 have secure boot mtk mt6735m cpu.and not supported by many tool properly..

  • Download sp flash tool for Lenovo a6600d40
  • Download frp unlock files for A6600d40 By Technocare
  • Download and install mtk preloader drivers if not installed befor download it from here
  • Extract sp tool and frp files folder and open tool
  • Select download agent-DA FILE – DA_SWSEC_CRYPTO20_0217.bin
  • Select Scatter file MT6735M_Android_scatter.txt from frp files folder (as shown in billow picture)
  • Go to format tab of sp tool and tick manual option(follow billow picture for detail)
  • Insert manual format addr. 
                                                                Begin Address[HEX]:   0x6A00000
                                                                Format Length[HEX]: 0x100000
  • Click on start and insert usb cable to phone. (if got error then press and hold volume up key while connecting usb)
Lenovo a6600d40 frp files
A6600d40 frp unlock


Select correct DA file from folder

Download tool by given link do not try with other version of sp flash tool to unlock phone without any error

Select correct scatter file from folder

Must installed mtk preloader drivers in pc before process if not installed before download it from here

!!!!! Feel free to comment here if you any query regarding this post we will happy to help you !!!!!


myself vijay mourya working as a mobile phone and laptop technician.i am also founder of where we provides all types of tricks and solutions related to latest technology.we also post tutorials related to mobile phone software devlopment and mobile repairing tutorials.we are trying to post self made solutions and prefer to post first on the net

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