Alright, once i have been unlocking bootloader on p760 and i was succesful from first try. But i did this after i've reflashed kdz threw lg support tool, because i,ve got security alert. I wanted to flash cyanogen mod, and after flashing, i've got security alert. so i reflashed kdz with support tool and after that i succesful unlocked bootloader by adb unlock. so i'm wondering.. maybe we need first to get security error, when fix it and after that try to unlcok? anyone, who got unlocked, have you ever got security error?
[Guide]Unlock Bootloader for Noobs P769
- Thread starter carloswii5
- Start date
Never unlocked, but I've gotten security error before, after trying to flash a ROM from CWM (forgot you needed unlocked bootloader). I didn't try unlocking until after I got the error, so I highly doubt it helps any.
Sent from my LG-P769 using Tapatalk
Grrrrrrr!!!!!!!!!!!!!!!!!!!! Lol
so, after trying this method (and multiple others) all to no avail, I've reached the end of my rope. Phone (ms769 metroPCS) is stuck on inverted S/W update screen. Flashing offline KDZ (or online for that fact) has done nothing. It got stuck like this at 15% during one such method and wont even reach that point now. Tried downloading the proper drivers, alternate model drivers, nothing. Cant insert battery without update screen popping up, cant force a hard reset, nothing. Someone, anyone, please help!!!! Im not opposed to going to Metro and paying $15 to get a replacement phone (still under warranty) but i would prefer to either unlock the damn thing or at the very least get it back to where it was before! I appreciate all the help members have posted so far, but understand one thing, I've tried everything I can think of with this phone.
so, after trying this method (and multiple others) all to no avail, I've reached the end of my rope. Phone (ms769 metroPCS) is stuck on inverted S/W update screen. Flashing offline KDZ (or online for that fact) has done nothing. It got stuck like this at 15% during one such method and wont even reach that point now. Tried downloading the proper drivers, alternate model drivers, nothing. Cant insert battery without update screen popping up, cant force a hard reset, nothing. Someone, anyone, please help!!!! Im not opposed to going to Metro and paying $15 to get a replacement phone (still under warranty) but i would prefer to either unlock the damn thing or at the very least get it back to where it was before! I appreciate all the help members have posted so far, but understand one thing, I've tried everything I can think of with this phone.
Okay, if it's stuck at the update screen, you can try flashing your original KDZ, though you said it gets stuck at 15%, which usually happens after upgrading to Jelly Bean... But if you can't get it to boot normally... Hmm. Have you tried just holding the power button for a good solid minute while it's on the S/W Update screen?
Sent from my LG-P769 using Tapatalk
Tried that. Does nothing but turn itself off after about 9-10 seconds.
Look for lelus fastboot and flash a p769 ice cream u-boot, that will make the offline flash work. Plus read the instructions I posted to get fastboot running.
Sent from my LG-P769 using XDA Premium 4 mobile app
I did the Lelus fastboot method and chose 1(no luck) then chose 5 (seemed to work; screen went from S/W-->reversed fastboot v.05). THEN........nada. lol Enclosed is a screenshot of my cmd prompt.
For ****z and giggles i tried doing an offline flash using ICS 10g.kdz and it wouldnt go past 4%. Thoughts?
Attachments
Even if the reversed fastboot v.05 pops up, it doesn't mean that you installed the omap driver twice. It looks like you haven't installed the omap4430 driver twice. The fastboot is real tricky and if you don't do it properly (or move the usb cable to much during the process) it won't work. Did you follow the directions about making the device manger show all hidden devices.
Another possible reason for it failing at 15% might be your anti-virus. Disable it if you have it running.
Last edited:
Antivirus is disabled, phone doesnt move after i plug in usb and battery. i messed with the timing a little bit and got the first image (fastboot-sel1.jpg).
Type fastboot devices and i get "01638EE60B017013 fastboot" . i think i got it this time. if i leave it too long fastboot screen goes away and S/W Upgrade screen comes back........only this time its not backwards and the colors are back to normal. Still wont let me do a hard reset, BUT, thats a start! lol what would my next move be after verifying my device?
Attachments
Okay you got it working properly
This thread will give you more details on how to run the command manually, actually you don't have to place the images where he says. Check out the directions I posted. http://forum.xda-developers.com/showthread.php?p=48834061
Sent from my LG-P769 using XDA Premium 4 mobile app
I tried all this to the letter. But when I have to type the "adb reboot oem-unlock" command, the phone just reboots. Yes I did wait 30 minutes, it has been like 4 hours now and no prompt appears. I made sure the phone was connected to the internet.
What could be wrong?
What could be wrong?
Go through like any page of this thread, most of us have this problem. Chances are the bootloader is encrypted, which makes it impossible to unlock.
Sent from my Nexus 7 using Tapatalk
encrypted bootloader?
Very dumb question.
If P769 is having a encrypted bootloader, is it possible to read the image using a HEX editor and make sense of it.
I have read through the x and u images and found couple of strings.
I'm under the assumption that it is not encrypted, but may be checking a hash post load. Not sure.
Very dumb question.
If P769 is having a encrypted bootloader, is it possible to read the image using a HEX editor and make sense of it.
I have read through the x and u images and found couple of strings.
I'm under the assumption that it is not encrypted, but may be checking a hash post load. Not sure.
Almost lost hope until read this thread. What a life saver! Just follow youtube video instruction (I even skip some steps), and now my bootloader is unlocked Today's gonna be a good day
Today's gonna be a good day 
Not a dumb question, but this has already been attempted several times to no avail. The strings themselves are not encrypted. Unfortunately our bootloader is a LK ( little kernel ) bootloader which is NOT open source. Hence the main issue. We've even had a LK assembly programmer look in to it and he didn't have any success either.
Almost lost hope until read this thread. What a life saver! Just follow youtube video instruction (I even skip some steps), and now my bootloader is unlocked
And now I can't revert to normal touch screen
Thanks for clarifying. For me this thread is a full of new knowledge. Thanks to all the participants. Hope we will be able to unlock the P769 bootloader.
I myself tried the unlock procedure couple of times with no luck. Now i know why it's not doing so. I doubt if the presence of TMO SIM in the phone is crucial, i do not have it when i did the unlock. The guys who ever unlocked successfully might have having the original SIM with them when they unlocked. Just a random thought.
No I'm using another carrier SIM and I still can unlock it. Actually the process is pretty simple, just so much time for download files (I didn't wait 30 mins before unlock).
That's fantastic. The screen can be fixed rather easily i guess. Would you be able to provide an upload of x and u boot images from your device?
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62Ok So Here Is The Link Might Say Still Uploading Depending The Time Your Reading I Will Post The Files I Use Tomorrow And Remember A Thumbs Up Both Here And On The Video Would Be Appreciated (; Good Luck
http://www.youtube.com/watch?v=WyNtFP_TkKc&feature=youtu.be
V20B Root Bin
https://drive.google.com/uc?id=0B059sYrh0T19S1hfN25fdnVUVWs&export=download
Files That Go On SD Card
https://docs.google.com/viewer?a=v&pid=explorer&srcid=0B059sYrh0T19RWFYcERIQVVoSkU
Root Guides
https://docs.google.com/viewer?a=v&pid=explorer&srcid=0B059sYrh0T19R1NPUkZEc240U0k
USB Driver And Text File Describing Locations
https://docs.google.com/viewer?a=v&pid=explorer&srcid=0B059sYrh0T19V1JSS0hNUWpDRnc
V20B KDZ
Wasn't Able To Upload Can Anyone Help Me out with this one? still struggling with internet problems...
All The Files In One Zip
Thank You ggfool
https://mega.co.nz/#!ElNxlS4C!Ko_1FSI68loOrkrQdYNutDqkQ2QHRX9vPe7MyXrkqNM
*OLD TUTORIAL*
Warning Just to let you know that this will Void your warranty you should already know that 
Also this may look really long but its short just somewhat really specific 
Hello Fellow Optimus L9 Users today I Bring you a tutorial on how to unlock bootloader the noob version for those who are new to rooting and stuff because there is another one that is more complicated and less specific but if you want to check it out heres
the link http://forum.xda-developers.com/showthread.php?t=2198114
Okay First to let you know that when you flash V20B_00.kdz the screen will get kind
of funky everything will be inverted and backwards so dont worry. And one more thing is
that when you boot up every single time after doing this the boot will be mirrored. Just
to let you know.
First Just want to thank "pinoyto" "Lelus" and "cmahendra"
Okay Now to Start Download the zip containing the files link here https://www.dropbox.com/s/uxwvkkp8yyyev0k/Bootloader Unlock .zip Files contained
in the zip are "Adb" "Recovery image" "V6.bin" and "V20_00.bin"
After youve downloaded extract the files to a folder for later use.
Now before we go to flash the V20.kdz enable "usb debugging"
Now go flash the kdz with this tutorial http://forum.xda-developers.com/showthread.php?p=36351786
1)Now after you've flashed then comes the screen problem just unlock and go throught the setup quickly
2) Connect your usb and make sure the usb debbuging icon pop-ups the little spider looking thing if thats enabled good
3) Okay next im not really sure if its needed but just do it change the usb
entrance to "LG Software Mode" to do this the simple way you need to disconnect usb and
connect again after than the options appear what type of usb entrance click on the back arrow
and it should select the "LG Software Mode"
4) Now we want to connect to the WiFi THIS IS NECESSARY FOR IT TO WORK go and connect to it
after that make sure you are connected by opening the browser or youtube and if a page or
video loads your set now go make yourself a coffee or some thing because now you have to wait
30 or more minutes
5) Ok now that the 30 minutes or more have passed you need to go to the downloaded files and move
the "Android" folder to your "C:\" drive "dont worry just has adb files" now open a command prompt and
type the following
"cd c:\Android"
"adb devices" to make sure your phone is connected a list of numbers should appear
"adb reboot oem-unlock" and your phone should then reboot
then the lg logo will appear then a mirrored confirmation to unlock bootloader just press
the "Volume Up" button and it will confirm it then hold the power button until it reboots
6) Now we need to go to "rooted 10g" again just go here http://forum.xda-developers.com/showthread.php?t=2173465
and follow every single instruction but when you are about to enter the flashing process instead
of "Emergency" mode you need to put it to "Diag" mode and then start the flashing process
7) After you are done with that you cant boot so you must perform a wipe and the way of doing that
is too have phone off hold "Power button + Volume Down + Home Button" then you should see
a android with the little globe and a loading bar after its done it will turn off then
now reboot and after it boot it will be mirrored you can fix that but in my opinion it is a little more confusing
because the screen is still messed up the whole left side is inverted with the right side but if you still want to remove the mirror
you must press the power button once to turn off screen then again to turn on and it will be fixed but the touch is still inverted
8) Now go through setup and enable usb debugging and then u need to go to the superuser app
and if you dont have it you did not do the root process correctly go to it again "and if you need help just pm me"
open the app and update the binary after that go to your computer and open command promt again
and enter the following commands but before you must put the v6.bin file to your external sd card it is in the downloaded files after you have put it to the root
of your external sd card enter the following commands
"cd c:\Android"
"adb shell"
"su" when you enter this go to your phone and accept the su request
"cat /sdcard/external_sd/v6.bin > /sys/devices/virtual/input/lge_touch/firmware"
after you entered the last command you need to close that command promt and open
another one and type the following commands
"cd c:\Android"
"adb shell"
"su"
"reboot" then it will reboot and the touch will corectly work remember the mirrored problem will continue
to occur on your phone like i said just turn off screen then turn it on and it will be fixed
Now you have unlocked bootloader 
If you want to install the cm10 rom the optimus L9 has as of right now you
have to do the following
1) Go to the app store and search for the app called "Nandroid Manager ROOT"
download the app and open it then go to flash recovery you must first put the recovery from the downloaded file to the
root of you external sd card and then go to the app and search for the recovery and flash it.
After you flash it you will have a recovery on your phone
(just to let you know it will be mirrored) but to boot to recovery you must turn off the phone
and then hold the "Volume UP + Home Button + Power Button"
now go download the cm10 rom from here " http://forum.xda-developers.com/showthread.php?t=2216542 " put the file to the root of your sd card and then reboot to recovery and then to flash you will need to "wipe system, wipe cache, and wipe dalvik cache then flash" after you flash the zip reboot and you will have CM10 Hope This helped
-Credits to geeshiet for still having a copy of my guide Thank You geeshiet12hello folks, seem not quite easy, i got big headache to load the bootloader into ida, looks like omap processors use different addesses, while the good old msm7x30 was reading the bootloader at location 0 the omap don't. To get the bootloader show in ida i have had to load it twice at two memory locations, first one is at 0x9d000000 and the second at 0x9e000000. dunno really if this approach is correct but using this trick i can see all the text stings correctly extracted by ida.
Bootloader code on E730 was much more straightforward, this one use some tricks that make (at least for me) impossible to guess what is the next instruction to execute.
If i guessed the labels correctly, the most interesting part of the bootloader is this one
RAM:9D0133FC boot_main ; CODE XREF: RAM:9D01393Cp
RAM:9D0133FC
RAM:9D0133FC var_978 = -0x978
RAM:9D0133FC var_180 = -0x180
RAM:9D0133FC var_174 = -0x174
RAM:9D0133FC var_EC = -0xEC
RAM:9D0133FC
RAM:9D0133FC STMFD SP!, {R4-R6,LR}
RAM:9D013400 MOV R3, 0x9CFFFFFF
RAM:9D013404 SUB SP, SP, #0x970
RAM:9D013408 MOV R5, R0
RAM:9D01340C LDR R4, [R3,#-0x357]
RAM:9D013410 BL sub_9D014958
RAM:9D013414 CMP R0, #1
RAM:9D013418 BNE MmcInitFail_bootimg
RAM:9D01341C MOV R0, asc_9D03096C ; "======================================="...
RAM:9D013424 BL Print_on_screen
RAM:9D013428 MOV R0, asc_9D03096C ; "======================================="...
RAM:9D013430 BL Print_on_screen
RAM:9D013434 MOV R0, aFotaProcessLk ; " FOTA process LK\n"
RAM:9D01343C BL Print_on_screen
RAM:9D013440 MOV R0, asc_9D03096C ; "======================================="...
RAM:9D013448 BL Print_on_screen
RAM:9D01344C MOV R0, asc_9D03096C ; "======================================="...
RAM:9D013454 BL Print_on_screen
RAM:9D013458 MOV R1, #0x9C8
RAM:9D01345C MOV R0, R4
RAM:9D013460 MOVT R1, #0x9D03
RAM:9D013464 BL sub_9D0175D4
RAM:9D013468 SUBS R3, R0, #0
RAM:9D01346C BEQ NoFotaPart
RAM:9D013470 MOV R1, #0x9F4
RAM:9D013474 MOV R0, R4
RAM:9D013478 MOVT R1, #0x9D03
RAM:9D01347C LDR R6, [R3,#0x10]
RAM:9D013480 BL sub_9D0175D4
RAM:9D013484 CMP R0, #0
RAM:9D013488 BEQ NoFotaUboot
RAM:9D01348C LDR LR, [R0,#0x14]
RAM:9D013490 MOV R12, unk_9D126788
RAM:9D013498 ADD R3, SP, #0x980+var_180
RAM:9D01349C ADD R0, R3, #8
RAM:9D0134A0 ADD R6, R6, LR,LSR#9
RAM:9D0134A4 STR R6, [R12]
RAM:9D0134A8 BL mmcReadErrLoadFOTAUSD
RAM:9D0134AC LDR R2, [SP,#0x980+var_174]
RAM:9D0134B0 MOV R1, 0xF0F85EFE
RAM:9D0134B8 ADD R0, R2, R1
RAM:9D0134BC CMP R0, #2
RAM:9D0134C0 BHI boot_linux_emmc
RAM:9D0134C4 LDR R0, [SP,#0x980+var_EC]
RAM:9D0134C8 CMP R0, #0x1A
RAM:9D0134CC BEQ boot_linux_emmc
RAM:9D0134D0 MOV R0, asc_9D03096C ; "======================================="...
RAM:9D0134D8 BL Print_on_screen
RAM:9D0134DC MOV R0, aGotoRecoveryForF ; " Goto recovery for FOTA up"...
RAM:9D0134E4 BL Print_on_screen
RAM:9D0134E8 MOV R0, asc_9D03096C ; "======================================="...
RAM:9D0134F0 BL Print_on_screen
RAM:9D0134F4 MOV R0, unk_9D02E694
RAM:9D0134FC BL Print_on_screen
RAM:9D013500 MOV R1, #0xA50
RAM:9D013504 MOV R0, R4
RAM:9D013508 MOVT R1, #0x9D03
RAM:9D01350C BL sub_9D0175D4
RAM:9D013510 CMP R0, #0
RAM:9D013514 BEQ NoKernPart
RAM:9D013518 LDR R6, [R0,#0x10]
RAM:9D01351C MOV R0, aToRecoveryLu ; " to recovery [%lu]!\n"
RAM:9D013524 MOV R1, R6
RAM:9D013528 BL Print_on_screen
RAM:9D01352C
RAM:9D01352C Secure_Boot ; CODE XREF: boot_main+3F0j
RAM:9D01352C MOV R4, #0x678C
RAM:9D013530 MOV R0, R5
RAM:9D013534 MOVT R4, #0x9D12
RAM:9D013538 MOV R1, R6
RAM:9D01353C MOV R2, R4
RAM:9D013540 MOV R3, #0x200
RAM:9D013544 BL read_block_from_mmc
RAM:9D013548 CMP R0, #1
RAM:9D01354C BNE FailToLoadBootHdr
RAM:9D013550 MOV R1, #0xB10
RAM:9D013554 MOV R0, R4
RAM:9D013558 MOVT R1, #0x9D03
RAM:9D01355C MOV R2, #8
RAM:9D013560 BL chk_magic
RAM:9D013564 CMP R0, #0
RAM:9D013568 BNE Bad_magic
RAM:9D01356C LDR R12, [R4,#0x24]
RAM:9D013570 MOV R0, R5
RAM:9D013574 LDR R2, [R4,#0xC]
RAM:9D013578 LDR R3, [R4,#8]
RAM:9D01357C ADD R6, R6, R12,LSR#9
RAM:9D013580 MOV R1, R6
RAM:9D013584 BL read_block_from_mmc
RAM:9D013588 CMP R0, #1
RAM:9D01358C BNE FailToLoadKernel
RAM:9D013590 LDR R1, [R4,#0x24]
RAM:9D013594 MOV R0, R5
RAM:9D013598 LDR LR, [R4,#8]
RAM:9D01359C LDR R2, [R4,#0x14]
RAM:9D0135A0 RSB R12, R1, #0
RAM:9D0135A4 LDR R3, [R4,#0x10]
RAM:9D0135A8 ADD R1, R1, LR
RAM:9D0135AC SUB R1, R1, #1
RAM:9D0135B0 AND LR, R1, R12
RAM:9D0135B4 ADD R6, R6, LR,LSR#9
RAM:9D0135B8 MOV R1, R6
RAM:9D0135BC BL read_block_from_mmc
RAM:9D0135C0 CMP R0, #1
RAM:9D0135C4 BNE FailToLoadRamDSK
RAM:9D0135C8 BL sub_9D0076C0
RAM:9D0135CC MOV R1, R0
RAM:9D0135D0 MOV R0, BeforeSecureBoot ; "before secure booting - current time: %"...
RAM:9D0135D8 BL Print_on_screen
RAM:9D0135DC BL sub_9D017D8C
RAM:9D0135E0 MOV R0, SecureBootStart ; "Secure boot started\n"
RAM:9D0135E8 BL sub_9D015E84
RAM:9D0135EC MOV R0, asc_9D02FC70 ; "---------------------------------------"...
RAM:9D0135F4 BL Print_on_screen
RAM:9D0135F8 MOV R0, InfoLge_security ; "INFO: LGE_SECURITY boot is started~!!!\n"...
RAM:9D013600 BL Print_on_screen
RAM:9D013604 LDR R1, [R4,#0x24]
RAM:9D013608 MOV R0, R5
RAM:9D01360C LDR LR, [R4,#0x10]
RAM:9D013610 ADD R2, SP, #0x980+var_978
RAM:9D013614 MOV R3, #0x800
RAM:9D013618 RSB R12, R1, #0
RAM:9D01361C ADD R1, R1, LR
RAM:9D013620 SUB LR, R1, #1
RAM:9D013624 AND R1, LR, R12
RAM:9D013628 ADD R1, R6, R1,LSR#9
RAM:9D01362C BL read_block_from_mmc
RAM:9D013630 CMP R0, #1
RAM:9D013634 BEQ bootImgSignature
RAM:9D013638 MOV R0, #0xC14
RAM:9D01363C MOV R5, #0x4E1F
RAM:9D013640 MOVT R0, #0x9D03
RAM:9D013644 BL Print_on_screen
RAM:9D013648 MOV R0, CannotReadCertImg ; "CANNOT READ CERTIFICATION IMAGE\n "
RAM:9D013650 BL Print_on_screen
RAM:9D013654 MOV R0, #2
RAM:9D013658 BL sub_9D00F4E0
RAM:9D01365C MOV R12, #0xE29C
RAM:9D013660 MOV R0, #0xA600
RAM:9D013664 MOVT R12, #0x9D12
RAM:9D013668 MOVT R0, #0x9D0C
RAM:9D01366C LDRH R2, [R12]
RAM:9D013670 MOV R1, #0x87000000
RAM:9D013674 LDRH R3, [R12,#2]
RAM:9D013678 MUL R2, R2, R3
RAM:9D01367C BL sub_9D001994
RAM:9D013680 MOV R0, #2
RAM:9D013684 BL sub_9D00F53C
RAM:9D013688
RAM:9D013688 loc_9D013688 ; CODE XREF: boot_main+2A8j
RAM:9D013688 SUB R5, R5, #1
RAM:9D01368C MOV R0, #0x3E8
RAM:9D013690 BL sub_9D00760C
RAM:9D013694 SUB R5, R5, #1
RAM:9D013698 MOV R0, #0x3E8
RAM:9D01369C BL sub_9D00760C
RAM:9D0136A0 CMN R5, #1
RAM:9D0136A4 BNE loc_9D013688
RAM:9D0136A8 MOV R0, #7
RAM:9D0136AC BL sub_9D0058BC
RAM:9D0136B0
RAM:9D0136B0 bootImgSignature ; CODE XREF: boot_main+238j
RAM:9D0136B0 LDR R0, [R4,#0xC]
RAM:9D0136B4 ADD R12, SP, #0x980+var_978
RAM:9D0136B8 LDR R1, [R4,#8]
RAM:9D0136BC MOV LR, #0x400
RAM:9D0136C0 LDR R2, [R4,#0x14]
RAM:9D0136C4 LDR R3, [R4,#0x10]
RAM:9D0136C8 STMEA SP, {R12,LR}
RAM:9D0136CC BL sub_9D017DBC
RAM:9D0136D0 CMP R0, #0
RAM:9D0136D4 BNE NoBootImgSign
RAM:9D0136D8
RAM:9D0136D8 secure_boot_end ; CODE XREF: boot_main+494j
RAM:9D0136D8 BL sub_9D0076C0
RAM:9D0136DC MOV R1, R0
RAM:9D0136E0 MOV R0, AfterSecureBoot ; "after secure booting - current time: %l"...
RAM:9D0136E8 BL Print_on_screen
RAM:9D0136EC MOV R0, SecureBootEnd ; "Secure boot End\n"
RAM:9D0136F4 BL sub_9D015E84
RAM:9D0136F8 MOV R0, #0xCDC
RAM:9D0136FC LDR R1, [R4,#0xC]
RAM:9D013700 LDR R2, [R4,#8]
RAM:9D013704 MOVT R0, #0x9D03
RAM:9D013708 BL Print_on_screen
RAM:9D01370C MOV R0, #0xCF4
RAM:9D013710 LDR R2, [R4,#0x10]
RAM:9D013714 LDR R1, [R4,#0x14]
RAM:9D013718 MOVT R0, #0x9D03
RAM:9D01371C BL Print_on_screen
RAM:9D013720 LDR R1, [R4,#8]
RAM:9D013724 LDR R0, [R4,#0xC]
RAM:9D013728 BL sub_9D013D14
RAM:9D01372C MOV R0, aKernelIsNotChang ; "Kernel is not changed. Starting kernel."...
RAM:9D013734 BL Print_on_screen
RAM:9D013738 MOV R0, unk_9D12678C
RAM:9D013740 BL starting_kernel
RAM:9D013744 MOV R0, aBootKernelFailed ; "boot kernel failed!\n"
RAM:9D01374C BL Print_on_screen
RAM:9D013750 MOV R0, #0
so, apparently, the code in bold, make the code jump if the img signature is missing or tampered. Nopping the BNE make it to skip the check at all, seem so easy but.....
altering a bootloader is a risky thing. if there is somewhere an integrity check or if the patch is wrong, it could lead on an hard bricked device. i have hard bricked mine once and i was lucky to revive it, i know how to reflash a dead E730, but i know nothing about an L9.
i will include on this post the ida .idb file, so maybe someone else skilled on arm asm can read it and suggest another/better way.
I can patch the bootloader easily but i want you know what the tester (i can't test because i don't have the device) is risking.10Ok. I just sent him the database and @shinobisoft x-loader.
Sent from my LG-P769 using XDA Premium 4 mobile app
i just managed to load into ida the x-loader at the correct address and filled some labels.
there are some interesting part of code regarding signature check. dunno if he can post here, but i'd like to share with him some thoughts.
here is the x-boot dissamble, Base Address: 40304350h - 40360A00h just a insane mind at Ti could choose an address like that.9Gonna upload a updated video hopefully that fixes everyone's problems...
Sent from my LG-P7699Shutt1e needs more time. He debugged some of it and realized that it will take a bit more time. Just wanted to keep you guys updated.
Sent from my LG-P769 using XDA Premium 4 mobile app
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Development [ROM][Port][OneUI5.1] NcX S21FE ROM [SM-A528B]
- Latest: romero1143
