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Hi Everyone,
I rooted and used TWRP. Everything was fine, got SU installed and what not. Then I downloaded CM 10.2 Snapshot and Gapps and flashed them for the G2. I got the fastboot error. After trying to erase and replace the recovery, I found this thread http://forum.xda-developers.com/showthread.php?t=2448960
I get all the way to the last step when I use the LG flash tool and it says "Dowload FAIL!" It says Device Model is different! The LG Flash Tool shows I have a D802, but my phone is branded Verizon and I had LTE working on it earlier today...so I assume it isn't the GSM version...Anybody have any idea what to do?
I'm a new user, so I can't post external links, but here is an imgur address Ea8zgf7.jpg to a photo of the issue
Text on phone in the download screen says "VUSER S0.0 AS0.0 B82 UHS (New line) S US LG-D802 04.3.1 Hrev_10 (new line) VS98010B
Unfortunately I keep running into tons of dead links for different ways of dealing with this issue. Now I'm really concerned that I'm going to get screen burn in because I cannot shut the phone off. It either sits in the fastboot/error screen or in the download screen / firmware update screen.
I would really appreciate anyone's input. I tried to use this link http://forum.xda-developers.com/showthread.php?t=2432476 But almost all of the links are dead.
bobbyt2012 said:
Hi Everyone,
I rooted and used TWRP. Everything was fine, got SU installed and what not. Then I downloaded CM 10.2 Snapshot and Gapps and flashed them for the G2. I got the fastboot error. After trying to erase and replace the recovery, I found this thread http://forum.xda-developers.com/showthread.php?t=2448960
I get all the way to the last step when I use the LG flash tool and it says "Dowload FAIL!" It says Device Model is different! The LG Flash Tool shows I have a D802, but my phone is branded Verizon and I had LTE working on it earlier today...so I assume it isn't the GSM version...Anybody have any idea what to do?
I'm a new user, so I can't post external links, but here is an imgur address Ea8zgf7.jpg to a photo of the issue
Text on phone in the download screen says "VUSER S0.0 AS0.0 B82 UHS (New line) S US LG-D802 04.3.1 Hrev_10 (new line) VS98010B
Unfortunately I keep running into tons of dead links for different ways of dealing with this issue. Now I'm really concerned that I'm going to get screen burn in because I cannot shut the phone off. It either sits in the fastboot/error screen or in the download screen / firmware update screen.
I would really appreciate anyone's input. I tried to use this link http://forum.xda-developers.com/showthread.php?t=2432476 But almost all of the links are dead.
Click to expand...
Click to collapse
See if this will help: http://forum.xda-developers.com/show....php?t=2471370
or this: http://forum.xda-developers.com/show....php?t=2477595
rfarrah said:
See if this will help: http://forum.xda-developers.com/show....php?t=2471370
or this: http://forum.xda-developers.com/show....php?t=2477595
Click to expand...
Click to collapse
Both 404'd
Thy the link below, if anything it will bring you back to Stock.
http://forum.xda-developers.com/showthread.php?t=2471370
bobbyt2012 said:
Both 404'd
Click to expand...
Click to collapse
Let's try that again. I don't know why it copied like that. Anyway:
http://forum.xda-developers.com/showthread.php?t=2471370
and
http://forum.xda-developers.com/showthread.php?t=2477595
Was this ever solved? I have the same problem as the OP except with my ATT LG G2 D800. The lg flash tool shows my device as a D802. I have even tried downloading the D802 firmware, but got an error about the laf memory.
Like the OP I have followed other posts, but never found a solution. Please help.
I have an update: I used the procedure to do a factory reset by pressing the power and vol down until the lg logo appeared then release the power and immediately press the power button again. This prompted me to press the power button to do a factory reset. It came up with an error, but then booted into the CWM which I was using to flash CM on my device.
Hope this helps others.
Hi, I know this has been way back from 2 years ago. But is there any solution yet? Mine is ls980 and I'm having the same problem. Somehow trying ti factory reset does not work as after I released the power and volume down button the screen goes dark immediately and if I press it too long it just turns off.
Flash a different ROM
Ok, I hope this will help others:
I have an LG-H500F from Telcel Mexico, it got the security error bull after rooting and uninstalling bloatware, I could not find the original ROM anywhere but I found one for LG-H502F which is basically the same phone but for two sims and tv tunner.
Anyway, trying to flash the 502F Rom to the 500F kept giving me a download error complaining about not being the same model so what I did was, opened the dll file in an hex editor and found the model part H502F so I changed to H500F and saved it, also I changed the name of the tot file to H500F and Boom! It flashed it and revived my bricked little toy!!!
Hope this helps...
supermauro said:
Ok, I hope this will help others:
I have an LG-H500F from Telcel Mexico, it got the security error bull after rooting and uninstalling bloatware, I could not find the original ROM anywhere but I found one for LG-H502F which is basically the same phone but for two sims and tv tunner.
Anyway, trying to flash the 502F Rom to the 500F kept giving me a download error complaining about not being the same model so what I did was, opened the dll file in an hex editor and found the model part H502F so I changed to H500F and saved it, also I changed the name of the tot file to H500F and Boom! It flashed it and revived my bricked little toy!!!
Hope this helps...
Click to expand...
Click to collapse
Hello, friend. Did you actually root your device? And if so, how did you made it? Please, I've looked everywhere and found nothing. Would like to read you. Thanks in advance and greetings from Mexico too.
Root H500F
Jhakob said:
Hello, friend. Did you actually root your device? And if so, how did you made it? Please, I've looked everywhere and found nothing. Would like to read you. Thanks in advance and greetings from Mexico too.
Click to expand...
Click to collapse
Yes, I did root the device, here is how I did it:
http://forum.xda-developers.com/lg-g3/general/guide-root-method-lg-devices-t3129197
Cheers
Hello! I have a problem which I don't know how to fix, so I need some help! I'm running stock android 4.4 (20a) and have flashed CWM through Flashify, but every time I try to boot into recovery, I get this message:
"Secure booting error
Error: Boot Certification Verify!"
Recovery worked in android 4.2 (11g), but I messed my phone up, and flashed the latest .kdz-file for my phone. It was after that the recovery-problem appeard.
I've read some places about people with D802 who has this problem, but the fixes they've got only works for D802 and D800. So, how can I fix my F320S? I guess there are more people with the korean version who has stumbled upon this problem, so if you got a fix, please post it!
Excuse my typos if there are any!
Thank you!
LG G2 F320S
Put phone in download mode, and flash the stock KDZ.
If you cannot do this, then you are hard bricked. I had an LG Optimus G which I got a Secure Boot Error after flashing a compatible ROM using TWRP, and although it could get into download mode, it would never be seen as a COM Port in the computer again to it couldn't be seen by the Flash Tools software to restore KDZ.
But it is a stock image I've flashed... What causes the problem!?
Edit: I tried to put it in Download-mode, but the secure-boot error apeard there too... But the phone can't be bricked, as it's booting to Android and everything works...
Would this fix it if the developer made a version based on my aboot?
http://forum.xda-developers.com/showthread.php?t=2500441
Edit no.2: I pressed the wrong button-combination, so yes, I was able to access Download-mode, and it works like a charm!
Send with my LG G2 F320S!
Secure Boot Error D802
2minuutes said:
But it is a stock image I've flashed... What causes the problem!?
Edit: I tried to put it in Download-mode, but the secure-boot error apeard there too... But the phone can't be bricked, as it's booting to Android and everything works...
Would this fix it if the developer made a version based on my aboot?
http://forum.xda-developers.com/showthread.php?t=2500441
Edit no.2: I pressed the wrong button-combination, so yes, I was able to access Download-mode, and it works like a charm!
Send with my LG G2 F320S!
Click to expand...
Click to collapse
Did you ever fix this, and how? I just stumbled on to the same problem the same way. I've got a D802 international. Recovery is corrupted with the same error as yours. That was nonsense about being bricked above. I hate that when people give wrong info. Any help definitely appreciated.
notanymore said:
Did you ever fix this, and how? I just stumbled on to the same problem the same way. I've got a D802 international. Recovery is corrupted with the same error as yours. That was nonsense about being bricked above. I hate that when people give wrong info. Any help definitely appreciated.
Click to expand...
Click to collapse
I did not, but I've read a place where devs managed to roll back just the bootloader and in that way access recovery!
Secure Boot Error D802
2minuutes said:
I did not, but I've read a place where devs managed to roll back just the bootloader and in that way access recovery!
Click to expand...
Click to collapse
I'm wondering what happens if I do a factory reset? Trying to get up the nerve to do it. If not then I think the next best option is to wait for 4.4.3 or higher.
notanymore said:
I'm wondering what happens if I do a factory reset? Trying to get up the nerve to do it. If not then I think the next best option is to wait for 4.4.3 or higher.
Click to expand...
Click to collapse
I don't think a reset will fix it as it's not fixing any corrupt data. The problem lays in the bootloader. It's not able to boot into the recovery installed as if it was an earlier build. It looks like this is what you are looking for to be able to install a recovery the right way. I haven't tried it yet, tho.
Secure Boot Error D802
2minuutes said:
I don't think a reset will fix it as it's not fixing any corrupt data. The problem lays in the bootloader. It's not able to boot into the recovery installed as if it was an earlier build. It looks like this is what you are looking for to be able to install a recovery the right way. I haven't tried it yet, tho.
Click to expand...
Click to collapse
Ok thanks!
Secure Boot Error D802
2minuutes said:
I don't think a reset will fix it as it's not fixing any corrupt data. The problem lays in the bootloader. It's not able to boot into the recovery installed as if it was an earlier build. It looks like this is what you are looking for to be able to install a recovery the right way. I haven't tried it yet, tho.
Click to expand...
Click to collapse
It worked! I took the plunge and it worked immediately. I've got TWRP. I already had root so did not have to use the iroot. I just ran the autorec.apk and problem solved.
Dear sir
My lg f320L and in this phone i have cloudyG2_3.3 version
i wana flash my phone F320L30D
when i flashd 2 % it stop
i have security error in my phole
please HELP
sorry my english poor
sorry for my english,hope you guys could understand my situation
i'm using T-MOBILE G2(D801) 4.2.2,and tried to flash the g3rom.I used clockmod recovery and after flashing,i stuck at LG logo.
then i tried to stock the original tot firmware,but it said "DOWNLOAD FAILED" and "DEVICE MODEL IS DIFFERECT"
but the last time i do the same thing it worked for my phone,i dunno why it doesn't work this time
so can anyone help me?thank you so much
djleft said:
sorry for my english,hope you guys could understand my situation
i'm using T-MOBILE G2(D801) 4.2.2,and tried to flash the g3rom.I used clockmod recovery and after flashing,i stuck at LG logo.
then i tried to stock the original tot firmware,but it said "DOWNLOAD FAILED" and "DEVICE MODEL IS DIFFERECT"
but the last time i do the same thing it worked for my phone,i dunno why it doesn't work this time
so can anyone help me?thank you so much
Click to expand...
Click to collapse
Hi, i had the same 3 days before just set it in downloadmode and use the official lg support tool to restore!!!!
i just received my new G2 D802 16GB,
i tried to upgrade to kitkat with this guide
(flashed Switzerland 16GB D80220F_00.kdz)
i ended up with a phone that wont boot, it got stuck it fastboot mode, i messed with fastboot until i got to the point i had download mode again, (i messed with the partitions: sb1,tz,laf...)
i tried flashing many roms (Europe Open D80210A_00,UK Open 16GB D80210B_00,Hungary OPEN 16GB KitKat D80220B)
the roms load fine, but now the touch response is unusable (touching a point is being registered in another spot altogether).
this happened with every rom i have tried.
i tried with the tot method from the same thread, i got memory Size mismatch 32G! error (i have a 16GB model),
i tried the tot again with the 32GB rom and it passed, but the problem remains (the bad touch response).
what do i need to do?
Why didn't you just use the PC program to update?
Do it
guynaa said:
i just received my new G2 D802 16GB,
i tried to upgrade to kitkat with this guide
(flashed Switzerland 16GB D80220F_00.kdz)
i ended up with a phone that wont boot, it got stuck it fastboot mode, i messed with fastboot until i got to the point i had download mode again, (i messed with the partitions: sb1,tz,laf...)
i tried flashing many roms (Europe Open D80210A_00,UK Open 16GB D80210B_00,Hungary OPEN 16GB KitKat D80220B)
the roms load fine, but now the touch response is unusable (touching a point is being registered in another spot altogether).
this happened with every rom i have tried.
i tried with the tot method from the same thread, i got memory Size mismatch 32G! error (i have a 16GB model),
i tried the tot again with the 32GB rom and it passed, but the problem remains (the bad touch response).
what do i need to do?
Click to expand...
Click to collapse
Maybe you can try that thing from update touch driver or whut from hidden menu.
I also read that some people also had this issue on kitkat but not on jellybean stock
So try some things and report back :silly:
TheHaso said:
Why didn't you just use the PC program to update?
Do it
Click to expand...
Click to collapse
i tried, but the update failed using the official lg software (i was on 4.2..2)
wulsic said:
Maybe you can try that thing from update touch driver or whut from hidden menu.
I also read that some people also had this issue on kitkat but not on jellybean stock
So try some things and report back :silly:
Click to expand...
Click to collapse
i think you meant this
i cant do it because the touch is crazy and i cant even open the dialer using current touch response...
i was able to get adb running if that helps
guynaa said:
i tried, but the update failed using the official lg software (i was on 4.2..2)
i think you meant this
i cant do it because the touch is crazy and i cant even open the dialer using current touch response...
i was able to get adb running if that helps
Click to expand...
Click to collapse
Yes I meant that Step3 from that url.
What you can do is 3 things.
Downgrade to 4.2.2 :/
Connect an Usb OTG mouse to your phone.
Try or OSP(On screen phone) works.
If these things don't work then you must try to find something else cause further then this I don't have any Idea at the moment, maybe later...
Goodluck:good:
wulsic said:
Yes I meant that Step3 from that url.
What you can do is 3 things.
Downgrade to 4.2.2 :/
Connect an Usb OTG mouse to your phone.
Try or OSP(On screen phone) works.
If these things don't work then you must try to find something else cause further then this I don't have any Idea at the moment, maybe later...
Goodluck:good:
Click to expand...
Click to collapse
thanks,those are 2 great ideas i wish i had thought about!,
i sent the phone to be serviced, i will post here the outcome if that matters.
Ahh okay, sorry for late reaction was busy with school.
If your phone gets serviced then they will also probably ship it back with 4.4.2 stock and also with normal working touch .
you can post the outcome if you want I think
Just wait for it till you get your phone back, then you will be happy again
Update your touch software from service menu and you should be okay.
Check xda for. Service menu code
Sent from my LG-D802 using xda premium
i managed to solve this.
i bought this "d802" online, the box, phone sticker and "about" all said it was a d802 (normal back panel, no "ATT" logo),
after i opened the phone i discovered the logic board is actually a d800.
i managed to change the model number in build.prop (to d800), and flash the d800 with the tot method, the phone works fine now,
if anyone have the same problem and finds this thread, contact me and i will try to help
guynaa said:
i managed to solve this.
i bought this "d802" online, the box, phone sticker and "about" all said it was a d802 (normal back panel, no "ATT" logo),
after i opened the phone i discovered the logic board is actually a d800.
i managed to change the model number in build.prop (to d800), and flash the d800 with the tot method, the phone works fine now,
if anyone have the same problem and finds this thread, contact me and i will try to help
Click to expand...
Click to collapse
I had same issue.. I had touch problem and I got it repaired and paid 4500PKR = around 45USD and it was D800 .. Why didnt I see this before (
OKay one question , If i root it and update it to Kitkat and edit build.prop to D802 , will it show D802 again ? if yes then I can do that and return it to the local shop where I bought the phone from..
-iNCEPTiON- said:
I had same issue.. I had touch problem and I got it repaired and paid 4500PKR = around 45USD and it was D800 .. Why didnt I see this before (
OKay one question , If i root it and update it to Kitkat and edit build.prop to D802 , will it show D802 again ? if yes then I can do that and return it to the local shop where I bought the phone from..
Click to expand...
Click to collapse
no, the d800 cant run firmware built for the d802,
you should flash this tot and upgrade to kitkat (if you want) using this method
guynaa said:
no, the d800 cant run firmware built for the d802,
you should flash this tot and upgrade to kitkat (if you want) using this method
Click to expand...
Click to collapse
Yes I am asking if I use tot method to update to kitkat and root it .. then edit build.prop and change to D802 , will it show D802 in About Phone?
-iNCEPTiON- said:
Yes I am asking if I use tot method to update to kitkat and root it .. then edit build.prop and change to D802 , will it show D802 in About Phone?
Click to expand...
Click to collapse
i am not sure, but i believe that the phone wont boot into android if you do that (i have the reverse case),
why would you want to do that?
guynaa said:
i am not sure, but i believe that the phone wont boot into android if you do that (i have the reverse case),
why would you want to do that?
Click to expand...
Click to collapse
Hmm i want to do that coz when i got the phone from him it showed d802 in about phone and back of the phone as well ...so i want to do that again to get it replaced as i need d802
Sent from my LG-D802 using Tapatalk
Yesterday my v20 started restarting from nowhere. I had this issue before too. I never tried to root my phone never changed recovery nothing its 100% stock. After those restarts i tried to format it with lgup and between the process phone restarted again and now i am in to this annoying boot loop where i can only access fastboot. I cant access download mode nothing else my phone doesn't even turn on. Please help me to get back to normal. I have his 400$ brick laying around, :crying: :crying:
https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222
My phone doesn't boot in download mode.
XblackdemonX said:
https://forum.xda-developers.com/v20/how-to/guide-patch-lgup-to-unlock-features-t3652222
Click to expand...
Click to collapse
I have access to only fastboot mode where oem unlock is unavailable and usb debugging is also unavailable.:crying:
If your phone wasn't rooted, then your NAND has become corrupt. LG has extended the warranty due to bootloops. Open a ticket with them.
-- Brian
Any way to fix that?
runningnak3d said:
If your phone wasn't rooted, then your NAND has become corrupt. LG has extended the warranty due to bootloops. Open a ticket with them.
-- Brian
Click to expand...
Click to collapse
I live in India And I imported phone from USA it's a T Mobile Unit. What are the options? Anything can be done at hardware level ? Without changing the entire motherboard?
No. Order an H918 with a cracked screen and clean IMEI off of eBay (actually it doesn't even have to have a clean IMEI, you can use the one from your current phone), and replace the board.
-- Brian
runningnak3d said:
No. Order an H918 with a cracked screen and clean IMEI off of eBay (actually it doesn't even have to have a clean IMEI, you can use the one from your current phone), and replace the board.
-- Brian
Click to expand...
Click to collapse
Board replacement is the only solution ?
I am in a similar situation.
having tried all the possible ways mentioned here in this forum, I am left with no other options
though I have a working download mode
tried flashing the ROM from other variants like US996 10F using LGUP Patched [The Rom flashed100% and boots up well, but FC in 10sec before i could do anything.
Please help!
Thank you
uccfar said:
Board replacement is the only solution ?
I am in a similar situation.
having tried all the possible ways mentioned here in this forum, I am left with no other options
though I have a working download mode
tried flashing the ROM from other variants like US996 10F using LGUP Patched [The Rom flashed100% and boots up well, but FC in 10sec before i could do anything.
Please help!
Thank you
Click to expand...
Click to collapse
runningnak3d said:
If your phone wasn't rooted, then your NAND has become corrupt. LG has extended the warranty due to bootloops. Open a ticket with them.
-- Brian
Click to expand...
Click to collapse
The above is still true, if this didnt happen immedately after/during rooting/flashing something or using a dd command (while also rooted) your board is dying and you need a new one.
V20 I can't update my V20
Hi, I have a v20 h918 with twrp installed and I can't update the Android version, I get an android lying with an open cover and it says below: error. Can you help me please? Thank you
17promise28 said:
Hi, I have a v20 h918 with twrp installed and I can't update the Android version, I get an android lying with an open cover and it says below: error. Can you help me please? Thank you
Click to expand...
Click to collapse
@princedede on telegram let's see if we can fix it
Thank you ! :good: