[GUIDE] How to bypass authentication and flash in EDL with NO auth for FREE

[VD171]

Thanks to:
chaosmaster / k4y0z: GitHub / XDA
xyzz / xyz`: GitHub / XDA
Dinolek: GitHub / XDA

• How to install:

1. Download the attached file: VD171_MTK-bypass.zip.

2. Extract the file and open the folder.

3. Run and install python: python-3.9.1-amd64.exe.
Keep atention: You need to select "Add Python to PATH" before starting the installation.

4. Open cmd or powershell and execute this command:
pip install pyusb pyserial json5

5. Go to the Driver folder and right-click on the cdc-acm.inf file, then click Install and then, close window.

6. Run and install filter wizard: libusb-win32-devel-filter-1.2.6.0.exe.

7. Launch filter wizard.

8. Select Install a device filter and click Next.

9. Connect powered off phone with volume- button to boot in EDL mode.

10. Once you see new MediaTek USB Port in the list, select it and click Install.

Now, you are ready for bypassing EDL !

• How to bypass:

1. Go to the Bypass folder. Run the script: bypass.bat.

2. Connect powered off phone with volume- button to boot in EDL mode.

3. Once you get "Protection disabled" at the end, without disconnecting phone and usb, run SP Flash Tool.

4. Once the SP Flash Tool opens, click Options > Options > Connection.

5. Select UART mode and select Baud rate to 921600.

Now, you are ready for flashing !

• How to update:

1. Download latest release of the tool: https://github.com/MTK-bypass/bypass_utility/releases/latest

2. Download latest release of payloads: https://github.com/MTK-bypass/exploits_collection/releases/latest

3. Extract the content of both files to the Bypass folder.

Now, you are updated !

• How does the bypass work?

Dissecting a MediaTek BootROM exploit

A bricked Xiaomi phone led me to discover a project in Github that uses a MediaTek BootROM exploit that was undocumented. The exploit was found by Xyz, and implemented by Chaosmaster. The initial exploit was already available for quite a while. Since I have managed to revive my phone, I am documenti

tinyhack.com

All Credits To:
chaosmaster / k4y0z: GitHub / XDA
xyzz / xyz`: GitHub / XDA
Dinolek: GitHub / XDA



Do you need help with your MERLIN device ?
Read this FAQ: https://forum.xda-developers.com/t/...for-merlin-redmi-note-9-redmi-10x-4g.4225163/


#NoAuth #NoAuthentication #No-Auth #No-Authentication #MediaTek #Xiaomi
#MiAuth #MiAuthentication #Mi-Auth #Mi-Authentication #XiaoMiAuth #free
#XiaoMiAuthentication #XiaoMi-Auth #XiaoMi-Authentication #unbricking
#unbricked #unbrick
#MTK #MT6572 #MT6735 #MT6737 #MT6739 #MT6750 #MT6765 #MT6762
#MT6761 #MT6768 #MT6771 #MT6785 #MT8127 #MT8163 #MT8173 #MT8695

 

[Communos]

Good job, The guide helped a guy in telegram group unbrick his device.


Thanks for this

 

[VD171]

Good job, The guide helped a guy in telegram group unbrick his device.


Thanks for this

Good work, my friend
It solves all our problems for unbricking

 

[DavitidzeSh]

woah this can speed up custom rom development for the device, just like the factory images on redmi note 8 pro, i hope lots of people see this!

 

[PathBoy92]

Hi bro,
I have a problem with the bypass, when executing the .bat, it throws me the error in the image. I have been trying to do the process for a few days but the error is the same, it is a Redmi 9 (Lancelot) is on brick due to bad flashing. Do you know if there is any solution to this? I already tried disconnecting the battery and it doesn't even work.

Thanks for this great contribution

 

[Communos]

woah this can speed up custom rom development for the device, just like the factory images on redmi note 8 pro, i hope lots of people see this!

It's already going good, LineageOS already out, Pixel Experience Plus released today, Few devs working on Other android Q roms, while 2 others are working on Android R tree

 

[DavitidzeSh]

It's already going good, LineageOS already out, Pixel Experience Plus released today, Few devs working on Other android Q roms, while 2 others are working on Android R tree

Pixel Experience Released? Woah, I tried LineageOS and Its good for now, a few bugs here and there but it's good. I can't believe this is happening

 

[DavitidzeSh]

It's already going good, LineageOS already out, Pixel Experience Plus released today, Few devs working on Other android Q roms, while 2 others are working on Android R tree

tbh it doesnt matter if its Q or R, If its stable im down

 

[DavitidzeSh]

It's already going good, LineageOS already out, Pixel Experience Plus released today, Few devs working on Other android Q roms, while 2 others are working on Android R tree

btw, a link to pixel experience ROM? i can't find it

 

[VD171]

Hi bro,
I have a problem with the bypass, when executing the .bat, it throws me the error in the image. I have been trying to do the process for a few days but the error is the same, it is a Redmi 9 (Lancelot) is on brick due to bad flashing. Do you know if there is any solution to this? I already tried disconnecting the battery and it doesn't even work.

Thanks for this great contribution






View attachment 5219139

Apparentely you need to reinstall drivers and the device filter.
Try removing the device filter first and then reinstalling it too.
If you can, try in another computer.
Try to download and use the attached zip file, it is preconfigured to MT6768.

I get the exactly message you got with missconfigured drivers and device.
Certainly you need to check them.

 

[Communos]

btw, a link to pixel experience ROM? i can't find it

PixelExperience_Plus_merlin-10.0-20210212-0344-UNOFFICIAL.zip | by itexpert120 for Generic Device/Other

Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.

androidfilehost.com

 

[DavitidzeSh]

PixelExperience_Plus_merlin-10.0-20210212-0344-UNOFFICIAL.zip | by itexpert120 for Generic Device/Other

Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.

androidfilehost.com

Thanks, Do I need 12.0.3 to install this?

 

[VD171]

woah this can speed up custom rom development for the device, just like the factory images on redmi note 8 pro, i hope lots of people see this!

I hope we can see all the partitions on this device demystified too.
There are many unused things on the device.
Many partitions have large sizes for few contents.
Other partitions are never used.
I would really like to know what they are all for.

 

[PathBoy92]

I have tried with two different PCs and the result is always the same, I already tried uninstalling the drivers and installing everything again.

 

[DavitidzeSh]

I hope we can see all the partitions on this device demystified too.
There are many unused things on the device.
Many partitions have large sizes for few contents.
Other partitions are never used.
I would really like to know what they are all for.

to be honest i dont know anything about partitions. if it has potential value then im interested

 

[VD171]

I have tried with two different PCs and the result is always the same, I already tried uninstalling the drivers and installing everything again.

Probably it is not fully compatible with Lancelot.
I'm not sure.
I've tried with Dandelion (Redmi 9A / MT6765) and I can't bypass too.
But with Merlin, it works like a charm.
We need to keep watching the project and hope for newer releases as soon possible

 

[PathBoy92]

Probably it is not fully compatible with Lancelot.
I'm not sure.
I've tried with Dandelion (Redmi 9A / MT6765) and I can't bypass too.
But with Merlin, it works like a charm.
We need to keep watching the project and hope for newer releases as soon possible

Stay tuned for updates, thanks!

 

[VD171]

Stay tuned for updates, thanks!

I've attached a new zip file with the soon released files.
Please, try again and good luck

 

[Communos]

Thanks, Do I need 12.0.3 to install this?

Would work on the same vendors needed for Lineage.

 

[DavitidzeSh]

Thanks, Do I need 12.0.3 to install this?

Pixel Experience doesn't work