Huawei Y9 Prime (STK-L21) passcode locked?

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Last Post by arcaine2 4 years ago

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Arbab

(@arbab)

Eminent Member

Joined: 8 years ago

Posts: 16

Topic starter 30/08/2020 11:07 pm

Hello,
I have Huawei P9 Prime (STK-L21) with FRP Lock, USB Debugging mode disabled and locked bootloader. Using Android 9.0 so the device is encrypted by default
HiSilicon Kirin 730F Chipset

The device is 6 digit PIN screen locked.

Any Suggestion for JTAG or ISP?

Are we able to root the device with some exploit?

Is this a possibility to get some user data from this model or to bypass the screenlock?
Maybe some exploit for this kind of chipsets ?

Best Regards

Arbab

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arcaine2

(@arcaine2)

Estimable Member

Joined: 9 years ago

Posts: 239

31/08/2020 7:40 pm

Oxygen should support this phone for keys extaction with testpoint, then bruteforce the passcode.

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Arbab

(@arbab)

Eminent Member

Joined: 8 years ago

Posts: 16

Topic starter 01/09/2020 10:12 am

@arcaine2

THANKS, Can you explain more, which software we can used to bruteforce the passcode?

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arcaine2

(@arcaine2)

Estimable Member

Joined: 9 years ago

Posts: 239

01/09/2020 8:22 pm

Oxygen itself. First you do the extraction, entering COM 1.0 mode using testpoint. Oxygen will make full memory chip image and extract encryption keys. Then, once you load the extraction into Oxygen it'll ask for a passcode or allow you to bruteforce it directly. It's using Passware for the job.

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