Teclast T40HD unlock bootloader

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Teclast T40HD unlock bootloader

Teclast T40HD unlock bootloader

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vndbfye439
Newbie

1

25-12-2023, 03:03 PM

#1

I bought a teclast t40 hd tablet with a unisoc t606 soc off amazon and I've been banging my head trying to unlock its bootloader. I tried the generic "fastboot oem unlock" and this guide: How to unlock Unisoc (SPD) bootloader using Identifier Token but both return a
"FAILED (remote: 'Unlock bootloader fail.')
fastboot: error: Command failed"
error. I can't figure out what to do.

AutoResponder
Verified Account

609

25-12-2023, 03:03 PM

#2

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maxpayne
Intern

3,940

06-01-2024, 09:43 AM

#3

(25-12-2023, 03:03 PM)vndbfye439 I bought a teclast t40 hd tablet with a unisoc t606 soc off amazon and I've been banging my head trying to unlock its bootloader. I tried the generic "fastboot oem unlock" and this guide: How to unlock Unisoc (SPD) bootloader using Identifier Token but both return a
"FAILED (remote: 'Unlock bootloader fail.')
fastboot: error: Command failed"
error. I can't figure out what to do.

Do you have the pac file just in case you brick it?

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.

Gargoyle
Contributor

527

06-01-2024, 11:14 AM

#4

[Image: T40-HD-T6-A1.jpg]

The manufacturer used an own key

maxpayne
Intern

3,940

18-01-2024, 09:16 AM

#5

(25-12-2023, 03:03 PM)vndbfye439 ..
fastboot: error: Command failed"
error. I can't figure out what to do.

What is the chipset?

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.

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