VERIFY FAILD ERROR SPD RESEARCH TOOL AND SPD UPGRADE TOOL Flashin

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VERIFY FAILD ERROR SPD RESEARCH TOOL AND SPD UPGRADE TOOL Flashin

VERIFY FAILD ERROR SPD RESEARCH TOOL AND SPD UPGRADE TOOL Flashin

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Super_K555
Enthusiastic Member

8

17-06-2025, 02:20 AM

#1

I'm trying to flash an Oukitel RT9 tablet with SPD Research Tool and SPD Upgrade Tool, and every time I get this error: VERIFY FAILED.
I can only flash the tablet with SPD Factory Tool, and only on certain versions. I also get the Verify Failed error on others. I've flashed the tablet with some versions of SPD Factory Tool and I don't get the aforementioned error, but when I turn on the tablet, TEE NOT WRITE appears in red, and some configuration functions don't work, such as the fingerprint sensor. It won't let me activate the OEM Unlock option and other functions.
Can you help me resolve the Verify Failed error so I can flash my tablet?
Thank you.

Super_K555
Enthusiastic Member

8

18-06-2025, 02:34 PM

#2

Any HELP Please

maxpayne
Intern

4,774

22-06-2025, 09:23 AM

#3

(17-06-2025, 02:20 AM)Super_K555 I'm trying to flash an Oukitel RT9 tablet with SPD Research Tool and SPD Upgrade Tool, and every time I get this error: VERIFY FAILED.
..
Can you help me resolve the Verify Failed error so I can flash my tablet?
Thank you.

Which version of Factory Download tool are you using?
Did you have IMEI issues or had wiped it before you tried flashing the firmware?

Learn MediaTek, Unisoc / Spreadtrum (SPD) and Qualcomm Software Repairs @ https://www.hovatek.com/training
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Super_K555
Enthusiastic Member

8

25-06-2025, 09:31 AM

#4

I am ussing SPD Research Tool R27.24.2301 and SPD Factory Tool R27.24.2301
And the error: verify Failed no longer appears, and the tablet flashes perfectly without any errors. However, when I turn on the tablet for normal use, it says TEE Not Write in red in the top right corner, and I don't know how to delete it with SPD Research Tool.

Thank you

maxpayne
Intern

4,774

26-06-2025, 11:24 AM

#5

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Mediatek Course

(25-06-2025, 09:31 AM)Super_K555 I am ussing SPD Research Tool R27.24.2301 and SPD Factory Tool R27.24.2301
And the error: verify Failed no longer appears, and the tablet flashes perfectly without any errors. However, when I turn on the tablet for normal use, it says TEE Not Write in red in the top right corner, and I don't know how to delete it with SPD Research Tool.

Thank you

See https://www.youtube.com/watch?v=5LGbYdnFLlQ

Learn MediaTek, Unisoc / Spreadtrum (SPD) and Qualcomm Software Repairs @ https://www.hovatek.com/training
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Super_K555
Enthusiastic Member

8

27-06-2025, 02:15 AM

#6

I already know the commands to remove "ter not write," but every time I perform a factory reset, the red text reappears. What I'm looking for is how to remove "ter not write" and prevent it from reappearing every time I flash or perform a factory reset.
Can this red text be removed with the SPD Research Tool or another tool so that it no longer appears when flashing?

Thank you

maxpayne
Intern

4,774

03-07-2025, 02:28 PM

#7

(27-06-2025, 02:15 AM)Super_K555 I already know the commands to remove "ter not write," but every time I perform a factory reset, the red text reappears. What I'm looking for is how to remove "ter not write" and prevent it from reappearing every time I flash or perform a factory reset.
Can this red text be removed with the SPD Research Tool or another tool so that it no longer appears when flashing?

Thank you

If you're looking for a fix that's not affected by a factory reset then you enter modify the build.prop / prop.default or you request a Maui Meta version (with TEE support and relevant files for your model) from Oukitel

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Super_K555
Enthusiastic Member

8

06-07-2025, 01:09 PM

#8

Hi. I have no idea how to access or modify the build.prop/prop.default file, nor do I know what a built.prop is or where I can download one. Regarding Maui Meta with TEE support, I also don't know what it is, how to use it, or where to download one. I've been browsing the internet and only saw that the Maui Meta tool is for MediaTek devices. I'd appreciate some help specifying the steps to follow in detail and where I can get the files. I don't know where to start and would like more clearly specified help. Thank you.

maxpayne
Intern

4,774

10-07-2025, 03:51 PM

#9

(06-07-2025, 01:09 PM)Super_K555 ...devices. I'd appreciate some help specifying the steps to follow in detail and where I can get the files. I don't know where to start and would like more clearly specified help. Thank you.

To go the official route, email the Oukitel support explaining your issue. They'll know what to send you (hopefully they respond and do)
For the build.prop method, you need to unlock the bootloader and root first. Can you do these?

Learn MediaTek, Unisoc / Spreadtrum (SPD) and Qualcomm Software Repairs @ https://www.hovatek.com/training
Note!
We have a reply schedule for Forum Support. Please try Private Support if you can't wait.

Super_K555
Enthusiastic Member

8

10-07-2025, 04:56 PM

#10

I can't activate the OEM unlock feature. This feature can't be activated for developers, and it always remains disabled and grayed out. It turns blue for a few seconds, then deactivates with a warning message that the protection features won't work on this device while this option is enabled. It automatically deactivates, and I can't unlock the bootloader. Thank you for your response, and I'll contact Oukitel support if they can offer any further assistance. Thank you. Best regards.

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