S999 Bootloader unlock

Actrapit
Junior Member

36

24-03-2021, 01:16 AM

#1

I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you

justshez
Senior Member

2,505

24-03-2021, 07:36 AM

#2

(24-03-2021, 01:16 AM)Actrapit I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you

Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html

Actrapit
Junior Member

36

24-03-2021, 07:47 AM

#3

(24-03-2021, 07:36 AM)Abdulakeem14
(24-03-2021, 01:16 AM)Actrapit I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you
Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html

Yes, i did.
I can boot to Fastboot, after that the Command "fastboot devices" did not work!
I get no devices Code, just "waiting for device" (for a very long time.....) And nothing happens....
If i boot into Recovery, nothing i can do there - Device is unauthorized is the only Message on ADB

This post was last modified: 24-03-2021, 07:56 AM by Actrapit.

justshez
Senior Member

2,505

24-03-2021, 07:57 AM

#4

(24-03-2021, 07:47 AM)Actrapit
(24-03-2021, 07:36 AM)Abdulakeem14
(24-03-2021, 01:16 AM)Actrapit I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you
Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html
Yes, i did.
I can boot to Fastboot, after that the Command "fastboot devices" did not work!
I get no devices Code, just "waiting for device" (for a very long time.....) And nothing happens....

See @ https://www.hovatek.com/forum/thread-17105.html

This post was last modified: 24-03-2021, 07:59 AM by justshez.

Actrapit
Junior Member

36

24-03-2021, 09:45 AM

#5

(24-03-2021, 07:57 AM)Abdulakeem14
(24-03-2021, 07:47 AM)Actrapit
(24-03-2021, 07:36 AM)Abdulakeem14
(24-03-2021, 01:16 AM)Actrapit I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you
Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html
Yes, i did.
I can boot to Fastboot, after that the Command "fastboot devices" did not work!
I get no devices Code, just "waiting for device" (for a very long time.....) And nothing happens....
See @ https://www.hovatek.com/forum/thread-17105.html

Thank you,
but still no luck!
I tried a tool from XDA-Developers installing drivers, no luck at all.
Tried a usb 2.0 Port, no luck!
Screenshot attached.....
Yes there are missing drivers, you are right. But where to get them?

Attached Files

Android Device.png
Size: 3.05 KB / Downloads: 1,923

justshez
Senior Member

2,505

24-03-2021, 10:02 AM

#6

(24-03-2021, 09:45 AM)Actrapit
(24-03-2021, 07:57 AM)Abdulakeem14
(24-03-2021, 07:47 AM)Actrapit
(24-03-2021, 07:36 AM)Abdulakeem14
(24-03-2021, 01:16 AM)Actrapit I have a S999 Device with only one Button.
Its on Android 9 with 4/64GB and a MT6761 SoC
I would like to flash a Custom Rom, because the Original is unusable for me (killing apps running in Backround).
To flash a cusom rom i need to unlock the bootloader as i read here in the Forum, thanks for this!
Every method i tried here - Failed.
I do not need ROOT!
Hopefully there is someone to help me with this, because the Manufacturer did not answere such questions for unlock Code.
In advace Thank you
Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html
Yes, i did.
I can boot to Fastboot, after that the Command "fastboot devices" did not work!
I get no devices Code, just "waiting for device" (for a very long time.....) And nothing happens....
See @ https://www.hovatek.com/forum/thread-17105.html
Thank you,
but still no luck!
I tried a tool from XDA-Developers installing drivers, no luck at all.
Tried a usb 2.0 Port, no luck!
Screenshot attached.....
Yes there are missing drivers, you are right. But where to get them?

Uninstall then reinstall adb and fastboot drivers @ https://www.hovatek.com/forum/thread-588.html

Actrapit
Junior Member

36

24-03-2021, 11:59 AM

#7

(24-03-2021, 10:02 AM)Abdulakeem14
(24-03-2021, 09:45 AM)Actrapit
(24-03-2021, 07:57 AM)Abdulakeem14
(24-03-2021, 07:47 AM)Actrapit
(24-03-2021, 07:36 AM)Abdulakeem14 Did you try all the methods suggested @ https://www.hovatek.com/forum/thread-19578.html
Yes, i did.
I can boot to Fastboot, after that the Command "fastboot devices" did not work!
I get no devices Code, just "waiting for device" (for a very long time.....) And nothing happens....
See @ https://www.hovatek.com/forum/thread-17105.html
Thank you,
but still no luck!
I tried a tool from XDA-Developers installing drivers, no luck at all.
Tried a usb 2.0 Port, no luck!
Screenshot attached.....
Yes there are missing drivers, you are right. But where to get them?
Uninstall then reinstall adb and fastboot drivers @ https://www.hovatek.com/forum/thread-588.html

I tried with Linux - And Success!
Typed the Command: fastboot flash unlock, and on screen i see the Information to push the buttons
Volume up or Down on my phone, but there is only one Button on my Phone!!!
This Button actually has no Funktion except Power Off.
You helped me a lot untill now - Thank you!

Actrapit
Junior Member

36

24-03-2021, 11:58 PM

#8

I would like to unlock the Bootloader of this Device.
In Fastboot i have to push the Volume Buttons to say Yes for unlocking the Bootloader.
But there are no Volume Buttons on this Device.
Any thoughts on this Situation?
I really appreciate any Ideas or Help for this.
Thanks

hovatek
Administrator

50,906

25-03-2021, 09:44 AM

#9

(24-03-2021, 11:59 AM)Actrapit I tried with Linux - And Success!
Typed the Command: fastboot flash unlock, and on screen i see the Information to push the buttons
Volume up or Down on my phone, but there is only one Button on my Phone!!!
This Button actually has no Funktion except Power Off.
You helped me a lot untill now - Thank you!

you can try different combos with they single button you have e.g
double press
double press and hold for few seconds
triple press
e.t.c

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.

Actrapit
Junior Member

36

25-03-2021, 09:56 AM

#10

Thank you very much for this Information, but it did not work.
I tried this several times and different Combos as you discribed.
Maybe the Manufacturer forgot to mount the missing Buttons or left them in their Factory for development, Hahahaha
I don´t give up! I will find a way.....
Maybe with Hex or something else i do not know about yet.
This Forum is very helpful and kind, thanks for that!

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