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[Not Solved] HardBrick LG l9

[Not Solved] HardBrick LG l9

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XRed_CubeX
XRed_CubeX
XRed_CubeX
Junior Member
29
01-06-2020, 08:34 PM
#1



Hi, years ago I bricked an LG L9, I don't remember how I did it.
The LG now won't turn on and won't even go into download mode.
If I connect it to the computer it does not show anything on the phone, however in the device manager appears OMAP4430 which however appears and disappears every second and nothing happens.
Trying to start it in fastboot using Omap4Boot, it goes into fastboot but trying to flash anything or format anything, it says that the partition table doesn't exist and I can't do anything.
This device uses OMAP4430 as processor and I don't know how to fix it.
Thanks and hope there is a way to fix it.
This post was last modified: 01-02-2021, 02:39 PM by XRed_CubeX.
X3non
X3non
X3non
Recognized Contributor
22,062
02-06-2020, 01:11 PM
#2
(01-06-2020, 08:34 PM)XRed_CubeX Hi, years ago I bricked an LG L9, I don't remember how I did it.
The LG now won't turn on and won't even go into download mode.
If I connect it to the computer it does not show anything on the phone, however in the device manager appears OMAP4430 which however appears and disappears every second and nothing happens.
Trying to start it in fastboot using Omap4Boot, it goes into fastboot but trying to flash anything or format anything, it says that the partition table doesn't exist and I can't do anything.
This device uses OMAP4430 as processor and I don't know how to fix it.
Thanks and hope there is a way to fix it.

attach a screenshot showing the commands you sent in fastboot and files you are trying to flash
XRed_CubeX
XRed_CubeX
XRed_CubeX
Junior Member
29
02-06-2020, 01:17 PM
#3
Unfortunately I can't test now because the drivers only go on Windows 7 and I no longer have Windows 7.
however the commands for example were:
fastboot flash recovery twrp.img
fastboot erase recovery.
It did this with all partitions but continues to show that the whole partition table does not exist.
X3non
X3non
X3non
Recognized Contributor
22,062
03-06-2020, 03:01 PM
#4
(02-06-2020, 01:17 PM)XRed_CubeX Unfortunately I can't test now because the drivers only go on Windows 7 and I no longer have Windows 7.
however the commands for example were:
fastboot flash recovery twrp.img
fastboot erase recovery.
It did this with all partitions but continues to show that the whole partition table does not exist.

you should try sending the format command first then retry flash partitions ie
Code:

fastboot oem format
XRed_CubeX
XRed_CubeX
XRed_CubeX
Junior Member
29
03-06-2020, 08:14 PM
#5



(03-06-2020, 03:01 PM)X3non
(02-06-2020, 01:17 PM)XRed_CubeX Unfortunately I can't test now because the drivers only go on Windows 7 and I no longer have Windows 7.
however the commands for example were:
fastboot flash recovery twrp.img
fastboot erase recovery.
It did this with all partitions but continues to show that the whole partition table does not exist.

you should try sending the format command first then retry flash partitions ie
Code:

fastboot oem format
It was something I had tried to do but nothing, said unknown command.
X3non
X3non
X3non
Recognized Contributor
22,062
04-06-2020, 10:48 AM
#6
(03-06-2020, 08:14 PM)XRed_CubeX It was something I had tried to do but nothing, said unknown command.

attach a full screenshot of the error message
XRed_CubeX
XRed_CubeX
XRed_CubeX
Junior Member
29
15-06-2020, 11:12 PM
#7
(04-06-2020, 10:48 AM)X3non
(03-06-2020, 08:14 PM)XRed_CubeX It was something I had tried to do but nothing, said unknown command.

attach a full screenshot of the error message
Unfortunately I can't because at the moment I don't have Windows 7 but the error was: "unknown command", it was an oem command not implemented
This post was last modified: 15-06-2020, 11:13 PM by XRed_CubeX.
X3non
X3non
X3non
Recognized Contributor
22,062
16-06-2020, 11:36 AM
#8
(15-06-2020, 11:12 PM)XRed_CubeX Unfortunately I can't because at the moment I don't have Windows 7 but the error was: "unknown command", it was an oem command not implemented

since you'll eventually need a win7 to run omap4boot, when you get one running win7 then attach screenshot of the error message
This post was last modified: 16-06-2020, 11:37 AM by X3non.
XRed_CubeX
XRed_CubeX
XRed_CubeX
Junior Member
29
29-01-2021, 02:49 PM
#9
(16-06-2020, 11:36 AM)X3non
(15-06-2020, 11:12 PM)XRed_CubeX Unfortunately I can't because at the moment I don't have Windows 7 but the error was: "unknown command", it was an oem command not implemented

since you'll eventually need a win7 to run omap4boot, when you get one running win7 then attach screenshot of the error message

Ok, i picked up my old Win7 pc and now i have installed the W7 compatible drivers and tried your suggested command, i have attached the error.
Attached Files
.png
oemformat.PNG
Size: 21.59 KB / Downloads: 4
X3non
X3non
X3non
Recognized Contributor
22,062
30-01-2021, 02:46 PM
#10



(29-01-2021, 02:49 PM)XRed_CubeX Ok, i picked up my old Win7 pc and now i have installed the W7 compatible drivers and tried your suggested command, i have attached the error.

just read one of your post @ https://forum.xda-developers.com/t/omap4...t-79645237
strange, you forgot to mention things you've tried here
if you are able to get device manager to detect lg serial port, then you should try flashing firmware using the guide @ https://forum.xda-developers.com/t/bin-l...e.2748384/ OR
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