How to sign a ROM??

tormenta1026
Junior Member

21

03-12-2018, 06:54 PM

#1

Create a backup of my cell phone LG K8 2017 (LGX240F) with Wwr_MTK and FlashTool but whenever I want to flash my device gives me an error (6045) I have been told that this error is because my device does not accept unsigned files.

Currently I have an official rom of lg with signed files that I can upload without any problem (boot-sign.img).

My question is there is a way to extract the signature of this rom and copy it to mine.

xerxes
Senior Member

8,361

04-12-2018, 11:59 AM

#2

(03-12-2018, 06:54 PM)tormenta1026 Create a backup of my cell phone LG K8 2017 (LGX240F) with Wwr_MTK and FlashTool but whenever I want to flash my device gives me an error (6045) I have been told that this error is because my device does not accept unsigned files.
Currently
Quote: I have an official rom of lg with signed files that I can upload without any problem (boot-sign.img).

My question is there is a way to extract the signature of this rom and copy it to mine.

I don't think this will be possible.
What's the phone's current state? Stuck on boot or dead.

Sent from my M5 mini using Hovatek Mobile

tormenta1026
Junior Member

21

04-12-2018, 04:54 PM

#3

(04-12-2018, 11:59 AM)innagee
(03-12-2018, 06:54 PM)tormenta1026 Create a backup of my cell phone LG K8 2017 (LGX240F) with Wwr_MTK and FlashTool but whenever I want to flash my device gives me an error (6045) I have been told that this error is because my device does not accept unsigned files.
Currently

Quote: I have an official rom of lg with signed files that I can upload without any problem (boot-sign.img).
My question is there is a way to extract the signature of this rom and copy it to mine.

I don't think this will be possible.
What's the phone's current state? Stuck on boot or dead.

Sent from my M5 mini using Hovatek Mobile

The phone is working only that the backup I want to make it easier to use by means of flashtool.

Because to upload it now I have to put the FlashTool in advanced mode (ctrl + alt + v) and activate Write Memory to place the start address of each partition and upload it one by one is somewhat complicated.

maxpayne
Intern

4,288

04-12-2018, 07:24 PM

#4

(03-12-2018, 06:54 PM)tormenta1026 Create a backup of my cell phone LG K8 2017 (LGX240F) with Wwr_MTK and FlashTool but whenever I want to flash my device gives me an error (6045) I have been told that this error is because my device does not accept unsigned files.

Currently I have an official rom of lg with signed files that I can upload without any problem (boot-sign.img).

My question is there is a way to extract the signature of this rom and copy it to mine.

No bro.
Have you tried unlocking the bootloader before flashing the rom backup

Sent from my Infinix X510 using Hovatek Mobile

tormenta1026
Junior Member

21

05-12-2018, 01:53 AM

#5

Clear that if it is open.

That's why I need to sign my images.

This post was last modified: 05-12-2018, 01:54 AM by tormenta1026.

maxpayne
Intern

4,288

05-12-2018, 12:27 PM

#6

(05-12-2018, 01:53 AM)tormenta1026 Clear that if it is open.

That's why I need to sign my images.

You can't sign since you don't have our OEM's signing keys

Sent from my Infinix X510 using Hovatek Mobile

tormenta1026
Junior Member

21

05-12-2018, 05:58 PM

#7

(05-12-2018, 12:27 PM)juvette
(05-12-2018, 01:53 AM)tormenta1026 Clear that if it is open.

That's why I need to sign my images.

You can't sign since you don't have our OEM's signing keys

Sent from my Infinix X510 using Hovatek Mobile

I understand many thanks for your answers.

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