Lava Z50 DA File – Lava Z50 MTK Secure Boot Download Agent file


Lava Z50 DA File – Lava Z50 MTK Secure Boot Download Agent file

Lava Z50 DA File

Download Lava Z50 DA File

Some of you might have noticed that despite having downloaded the stock rom for your Lava Z50  phone, you still encounter a big problem flashing Lava Z50 using Infinity CM2 , NCK Box, Miracle Box etc would get the Secure Boot! error, stopping at sending DA or the device powering up. Those using SP flash tool would encounter buffer or authentication errors. This is due to a Secure Bootloader

What is Lava Z50 Download Agent File

A Lava Z50 Download Agent Loader file is a key to access the internal storage for the device. Whenever you want to install a custom ROM, make a backup of your device, Flash IMG files, unlocking bootloader etc. You will need these Download Agent files. Without Download Agent files, you won’t be able to read or alter the files present in the secure storage fo the chip.

What is Lava Z50 Secure Boot Download Agent File

Many Lava Z50 MTK devices are now coming with a secure boot system. This system doesn’t allow any DA file to access the internal contents of the chip. So to bypass this secure boot lock, we need to use a special type of Secure Boot DA files. These files will allow us to access the internal storage of the device. So that we can alter it according to our will. In order to do that, we need to use a Secure Boot Download Agent Loader files.

A Download Agent (DA) enables your favorite Mediatek Flash Tool to read and write to the device. In a case where the default DA can’t, you’ll encounter constant errors or the phone just powering up when you connect (this dates as far back as the Tecno M3S & P5S). This is where a custom DA file comes in. Depending on the tool you’re using, you manually load the custom DA ( MTK_AllInOne_DA_SP.bin or DA_SWSEC.bin ) .

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Advantages Lava Z50 download Agent loader files

Like we discussed above, these Lava Z50 DA files are important to access the inner storage of an MTK chipset. And then you can perform the following functions:

  • Bypassing Factory Reset Protection (FRP lock) system
  • Backup the device system image
  • Reading security codes of a particular Chuwi device
  • Flash new ROMs/Firmware in new Chuwi MTK devices

These are some of the commonly used functions of the Boot DA files. You can do so much more than these. For. eg. cloning a recovery image, cloning boot files, taking a backup etc. All of these can be done with the help of a secure DA boot file agent.

How to Use MTK Secure Boot DA file?

It is simple to use these new Custom Secure Boot DA files if you are already familiar with using normal/default DA files. Please note that these secure boot DA files are tool specific, i.e. they will only work with specific MediaTek tools. In this article, we will be giving a detailed explanation on three tools: Sp flash tool, Miracle Box, CM2 box.


So, guys, this is how you can use Lava Z50  Secure DA files using multiple MTK tools. Please note that some of these Secure DA files only work with specific MTK tools. Also, these instructions are only to select the DA file using different MTK tools. If you want to do a specific task such as FRP Unlock, Root, Installing custom recovery etc. Then you might have to look another article. Thanks for reading and have a wonderful day.

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1 Comment
  1. masud says

    thanks for the ropic

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