ZTE A520 DA File Free Download(Tested file)

ZTE A520 DA File Free Download(Tested file)

What is DA file( Download Agent) ?

DA is basically called secure boot. DA stands for Download Agent. DA is required for flashing Mtk based Cpu. A Mtk which has secure Boot won’t allow any tool like Sp tool,Miracle,Umt or CM2  to read or write to it without a custom DA upload to the tools. When Mtk phone is bricked/corrupt or hard bricked we used different Gsm tools like Sp tool,Miracle,Umt or Cm2 to fix our phone for flashing these tools ask Download agent (DA)file,without DA file we cann’t process our flashing. These DA file play vital roles for flashing. you will need  DA file to access its internal memory to solve or fix it. Different brands have diffent DA files.

How to Use DA file in Sp tool? How to use MTK custom secure boot download agent (Da ) file?

For Sp tool :

• Open  Sp tool
• You will see  full Sp tool interface
• In download tab, you will see download agent(DA)
• Click on choose
• Navigate and select your Download Agent (Da file) and click Open (Eg: Mtk_All in one da sp.bin)
• Select scatter file(Choose file)
• Click on download
• Done

For Miracle box:

• Open miracle box
• Click on connect box
• Click on mtk tab
• You will see,service [Unlock |Fix | Extra and Custom Setting
• Click on Custom setting
• In custom setting, your will see Da file option
• you have to click on choose
• Navigate and select your Download Agent (Da file) and click Open(check box is selected or not)
• Done

For Chinesss miracle II

• YOU HAVE TO GO TO C DRIVE
• Open INFINITY BOX  > Open CPU MTK FOLDER
• YOU WILL SEE BOOT FOLDER
• MTK ALL IN ONE DA SP BIN
• Right click and click on  rename  and  copy name   “MTK ALL IN ONE DA SP”  and go back to the place where you download the DA file folder  for eg : DA_SWSEC_LEN3.bin  rename  it into MTK ALL IN ONE DA SP BIN  and copy the file  and paste it into boot folder(C drive).

For CM2 INFINITY tool

• Open infinity tool
• You will see full cm2 interface
• in main interface you will see enable option( click on box and checked it)
• after that all option will activae( Da, auth, Cert and EMI )
• you will see download agent(DA)
• Navigate and select your Download Agent (Da file) and click Open
• Done

Download ZTE A520 DA File 

• ZTE A520 DA File/ Backup link 

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