Need stock firmware for K7321-D3-MB-V2.0 MT6580

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Need stock firmware for K7321-D3-MB-V2.0 MT6580

Need stock firmware for K7321-D3-MB-V2.0 MT6580

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Kolege
Newbie

4

23-07-2026, 09:45 PM

#1

Hello,
I am looking for the official stock firmware or a working display driver (lk.bin) for my tablet.
After flashing, the screen remains completely black (display driver issue).
Motherboard details:
Board ID: K7321-D3-MB-V2.0
CPU: MediaTek MT6580
Could you please provide a working download link?
Thank you for your help!

Kolege
Newbie

4

26-07-2026, 07:21 PM

#2

Hello! Up, still looking for this firmware or lk.bin driver. Thank you!

Kolege
Newbie

4

03-08-2026, 08:49 AM

#3

Hello!

I opened the tablet to get the exact hardware specifications:

- Board ID: K7321B-D3-A7.0-F30-F2D3A (K7321-D3-MB-V2.0-23E5)
- LCD Screen Flex Ref: HT7003801HB
- CPU / eMMC: MT6580 / SK Hynix H9TQ64A8GTAC

Does anyone have a compatible lk.bin display driver or stock ROM matching screen HT7003801HB?

Thank you!

hovatek
Administrator

51,030

03-08-2026, 10:55 PM

#4

(23-07-2026, 09:45 PM)Kolege ...
Motherboard details:
Board ID: K7321-D3-MB-V2.0
CPU: MediaTek MT6580
..

What is the brand and model name?

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Kolege
Newbie

4

04-08-2026, 07:47 AM

#5

Mediatek Course

Mediatek Course

It is a generic / unbranded Chinese tablet. There is no specific brand name on the case.

Here are all the details printed on the back cover and PCB:
- Board ID: K7321B-D3-A7.0-F30-F2D3A (K7321-D3-MB-V2.0-23E5)
- Display Flex Cable: HT7003801HB (7 inch)
- CPU / eMMC: MT6580 / SK Hynix H9TQ64A8GTAC

hovatek
Administrator

51,030

06-08-2026, 03:38 PM

#6

(04-08-2026, 07:47 AM)Kolege It is a generic / unbranded Chinese tablet. There is no specific brand name on the case.

Here are all the details printed on the back cover and PCB:
- Board ID: K7321B-D3-A7.0-F30-F2D3A (K7321-D3-MB-V2.0-23E5)
- Display Flex Cable: HT7003801HB (7 inch)
- CPU / eMMC: MT6580 / SK Hynix H9TQ64A8GTAC

Its unavailable but we'll be on the lookout.

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.

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