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unlock failed bootloader

unlock failed bootloader

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X3non
X3non
X3non
Recognized Contributor
22,062
06-01-2020, 02:17 AM
#11



(05-01-2020, 03:59 AM)vanegas1386 connected in edl mode already with specified port the pc detects in dfu mode as in edl mode
...

after running the commands 2-4, check the backup folder if backup was made successfully before you proceed
if not successful, then retry backup using the guide @ https://www.hovatek.com/forum/thread-31475.html ; select the firehose file from within the firehose folder in tools folder
This post was last modified: 06-01-2020, 02:18 AM by X3non.
vanegas1386
vanegas1386
vanegas1386
Enthusiastic Member
10
06-01-2020, 10:38 PM
#12
I discovered that it does not enter EDL mode

only enter DFU and FTM mode

adb reboot edl
with the command console the phone restarts and the screen goes black the pc detects me in COM9 QUSB_BULK but no
HS-USB QDloader 9008
vanegas1386
vanegas1386
vanegas1386
Enthusiastic Member
10
07-01-2020, 02:42 AM
#13
I already solved the USBDRIVER problem using this tool and it throws me an error

[Image: IhL391d.png]
vanegas1386
vanegas1386
vanegas1386
Enthusiastic Member
10
07-01-2020, 03:18 AM
#14
I was researching the process I am doing but I have only found that I need to unlock the bootloader to backup


correct me if I'm wrong
X3non
X3non
X3non
Recognized Contributor
22,062
07-01-2020, 11:04 AM
#15



(07-01-2020, 02:42 AM)vanegas1386 I already solved the USBDRIVER problem using this tool and it throws me an error
...

are you using qfil from within qpst or you downloaded qfil standalone?


(07-01-2020, 03:18 AM)vanegas1386 I was researching the process I am doing but I have only found that I need to unlock the bootloader to backup
correct me if I'm wrong

you don't need to unlock bootloader to backup firmware
This post was last modified: 07-01-2020, 11:08 AM by X3non.
vanegas1386
vanegas1386
vanegas1386
Enthusiastic Member
10
07-01-2020, 04:07 PM
#16
(07-01-2020, 11:04 AM)X3non
(07-01-2020, 02:42 AM)vanegas1386 I already solved the USBDRIVER problem using this tool and it throws me an error
...

are you using qfil from within qpst or you downloaded qfil standalone?


(07-01-2020, 03:18 AM)vanegas1386 I was researching the process I am doing but I have only found that I need to unlock the bootloader to backup
correct me if I'm wrong

you don't need to unlock bootloader to backup firmware
so I don't know what he's doing wrong ...
-drivers correct
-correct programs
-the phone enters edl mode
but there is no response from the mobile to the pc
X3non
X3non
X3non
Recognized Contributor
22,062
07-01-2020, 11:01 PM
#17
(07-01-2020, 04:07 PM)vanegas1386 so I don't know what he's doing wrong ...
-drivers correct
-correct programs
-the phone enters edl mode
but there is no response from the mobile to the pc

you didn't answer this question,
are you using qfil from within qpst ie did you install QPST on your pc? OR you only downloaded qfil standalone tool?
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