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reboot system power-on problem

reboot system power-on problem

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Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 11:24 AM
#1



Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.

And to be clear the phone is secure boot device.
And the files i used( lK.img) are dumped files from the phone it self.

please help
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 11:36 AM
#2
Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.

And to be clear the phone is secure boot device.
And the files i used( lK.img) are dumped files from the phone it self.

please help
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 02:47 PM
#3
Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.
I disconnect the battery but the same. 

And to be clear the phone is secure boot device.
And the file i used( lK.img) is dumped files from the phone it self.

The phone is Tecno spark 2 KA7

please help
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 02:51 PM
#4
Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.
I disconnect the battery but it's the same. 

And to be clear the phone is secure boot device.
And the file i used( lK.img) is dumped files from the phone it self.

The phone is Tecno spark 2 KA7

please help
Abdulakeem14
Abdulakeem14
Abdulakeem14
Senior Member
1,757
22-03-2023, 03:38 PM
#5



(22-03-2023, 02:51 PM)Sam19 Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.
I disconnect the battery but it's the same. 

And to be clear the phone is secure boot device.
And the file i used( lK.img) is dumped files from the phone it self.

The phone is Tecno spark 2 KA7

please help

Flashback full firmware, did you take a full firmware backup?
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 05:35 PM
#6
Thanks for reply

yes,but i couldn't restore it because i use TFTunlock tool to backup and it doesn't have scatter file.I tryed to use sp flash tool to readback but it shows different errors.
can i use firmware in the forum to flash?
Abdulakeem14
Abdulakeem14
Abdulakeem14
Senior Member
1,757
22-03-2023, 05:43 PM
#7
(22-03-2023, 05:35 PM)Sam19 Thanks for reply

yes,but i couldn't restore it because i use TFTunlock tool to backup and it doesn't have scatter file.I tryed to use sp flash tool to readback but it shows different errors.
can i use firmware in the forum to flash?

What's your device build number?
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 05:48 PM
#8
(22-03-2023, 05:43 PM)Abdulakeem14
(22-03-2023, 05:35 PM)Sam19 Thanks for reply

yes,but i couldn't restore it because i use TFTunlock tool to backup and it doesn't have scatter file.I tryed to use sp flash tool to readback but it shows different errors.
can i use firmware in the forum to flash?

What's your device build number?

i am not sure for the full name but it was V221
Sam19
Sam19
Sam19
Enthusiastic Member
13
22-03-2023, 06:18 PM
#9
(22-03-2023, 05:43 PM)Abdulakeem14
(22-03-2023, 05:35 PM)Sam19 Thanks for reply

yes,but i couldn't restore it because i use TFTunlock tool to backup and it doesn't have scatter file.I tryed to use sp flash tool to readback but it shows different errors.
can i use firmware in the forum to flash?

What's your device build number?

am not sure for the full name but it's Tecno spark 2 KA7 ......V221..
maxpayne
maxpayne
maxpayne
Intern
3,064
23-03-2023, 09:12 AM
#10
(22-03-2023, 02:51 PM)Sam19 Hi hovatek
I try to remove orange state the way you show in your videos and i flashed it in fastboot mode but when i try to reboot it can't get turned on. it detected by the PC but it doesn't stand in one.
In device manager it shows mediatek preloader com port and it change in second to mediatek usb com port. It just turn the port in seconds again and again it doesn't stop.
I disconnect the battery but it's the same. 

And to be clear the phone is secure boot device.
And the file i used( lK.img) is dumped files from the phone it self.

The phone is Tecno spark 2 KA7

please help

Do you still have the original (not modified) lk file? Why not flash it with mtk client
https://www.hovatek.com/forum/thread-40866.html

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