I have a Tmobile LG stylo. I am trying to do a factory reset and it wont let me. It gives me an error Secure boot error 1003 modified. I would love help fixing this.
Related
I get
Secure booting Error!
Cause : boot certification verify
This shows in the top left corner when booting into recovery I have tried using the freegee method but it doesn't give me the option to unlock my bootloader. And ideas or known fixes? Thanks for trying to help.
Note: This also happens when attempting to flash ROMs.
Edit: MY Phone is a LG Optimus Pro E980 running 4.4.2
Hi, it would really help to know what device we're talking about.
Sorry
I thought I included this in but LG Optimus G pro E980.
hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
reymontes said:
hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
Click to expand...
Click to collapse
This might work
http://forum.xda-developers.com/lg-g-stylo/how-to/official-boost-lg-g-stylo-unbrick-guide-t3215198
reymontes said:
hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
Click to expand...
Click to collapse
if in warranty call lg dont mention root they gona fix
I have recently borrowed a LG G stylo phone from my sister. Today I accidentally bricked (I assume I bricked it) it while trying to root it with Kingroot 4.1 one click root app . It was successfully rooted as it would seem, I even verified the root with root checker but when I rebooted the phone to secure the root I was unable to reach the home screen and now I'm stuck with a rather annoying boot loop. The phone boots up to the LG logo, displays an error screen then shuts off. This repeats over and over until I remove the battery. I've already tried factory resetting but that has had no effect. I'd be very grateful to anyone who can offer useful advice.
Phone Info:
IMEI:356434073663354
Model:LGLS770
Suffix:ABMUTNH
Error: (690) Secure Booting Error
Error code: 1003
Modified
With Kingroot you have to do the bootloader unlock. You could try to find a KDZ file if it isn't the original T-Mobile or Metro G Stylo. Otherwise just fastboot and do a unlock.
JamesJohnson927 said:
I have recently borrowed a LG G stylo phone from my sister. Today I accidentally bricked (I assume I bricked it) it while trying to root it with Kingroot 4.1 one click root app . It was successfully rooted as it would seem, I even verified the root with root checker but when I rebooted the phone to secure the root I was unable to reach the home screen and now I'm stuck with a rather annoying boot loop. The phone boots up to the LG logo, displays an error screen then shuts off. This repeats over and over until I remove the battery. I've already tried factory resetting but that has had no effect. I'd be very grateful to anyone who can offer useful advice.
Phone Info:
IMEI:356434073663354
Model:LGLS770
Suffix:ABMUTNH
Error: (690) Secure Booting Error
Error code: 1003
Modified
Click to expand...
Click to collapse
MrObvious said:
With Kingroot you have to do the bootloader unlock. You could try to find a KDZ file if it isn't the original T-Mobile or Metro G Stylo. Otherwise just fastboot and do a unlock.
Click to expand...
Click to collapse
This is LS770. There is no unlocked bootloader on it. There is no KDZ for it. You can either buy a tot to re-flash from lg-firmware-romcom, OR lobby someone here on the stylo forums to give or sell you the tot firmware and LGup .dll., OR you can send it to LG, they will fix it and they pay the postage. Many of us have bricked our LS770s multiple times. Kingroot is ONLY spec'ed to Lollipop 5.1, and it is not assured even with Lollipop.
Hi guys! Maybe it has been answered before and I did not found it yet but I have a problem with my LG G Stylo.
As the title says, when I boot up the phone, I see this:
ERROR: boot certification verify
[###] --------------------------------------------------
[###]
[###] Secure booting Error!
[###] Cause: boot certification verify
[###}
[###}---------------------------------------------------
The "#" are 770 or 780 and the phone reboots when the error appear. So I cannot go into recovery mode nor can I go into download mode. Even the guy at Videotron wasn't able to do ****. So is there any way possible to fix this?
Thanks
Hello, here is my problem, i got a lg g stylo h636, when i turn on the cellphone the lg logo apear and after that apear "security error authentication #9" when i try to go into download mode i got "secure booting error!
Cause : boot certification veriry"
and when i try to do a hard reset i got the same screen
when i plug it at the computer, it doesn't apear, the pc doesn't reconocize the cellphone at all, it doesn't appear in the computer
:crying::crying::crying::crying::crying::crying::crying::crying::crying: please someone knows how to repair this?