D800 Stuck in bootloop with no download mode - G2 Q&A, Help & Troubleshooting

I accidentally flashed a d802 rom, which actually booted up for my ATT variant. Now I get bootloops on every custom rom I try to flash. I can't go into download mode either. Only thing I have is Phiz Recovery. I have no idea what to do. Help please?

FlyingColors said:
I accidentally flashed a d802 rom, which actually booted up for my ATT variant. Now I get bootloops on every custom rom I try to flash. I can't go into download mode either. Only thing I have is Phiz Recovery. I have no idea what to do. Help please?
Click to expand...
Click to collapse
Try flashing a stock d800 kk ROM....if it boots then flash custom
Sent from my LG-D800 using Tapatalk

Related

[Q] Stuck in bootloop (no recovery 5.0)

I used 5.0 aosp roms for 1 month but, my phone's screen was shaking somehow. So i wanted to back stock (4.4), but i can't!!!
i tried to install 4.4 roms, using lgtool (kdz)... Unfortunately i couldn't find a way to back stock. Then, i saw a thread in this forum and it was about "flashable kdz's". i flashed it with TWRP. flash was succesfulled but i stucked in lg logo and i can't use recovery mode.
What should i do? should i wait for 5.0 kdz?(im able to use download mode by the way)
malafatrosto said:
I used 5.0 aosp roms for 1 month but, my phone's screen was shaking somehow. So i wanted to back stock (4.4), but i can't!!!
i tried to install 4.4 roms, using lgtool (kdz)... Unfortunately i couldn't find a way to back stock. Then, i saw a thread in this forum and it was about "flashable kdz's". i flashed it with TWRP. flash was succesfulled but i stucked in lg logo and i can't use recovery mode.
What should i do? should i wait for 5.0 kdz?(im able to use download mode by the way)
Click to expand...
Click to collapse
if you can enter download mode, just use the lg flash tool
Krenol said:
if you can enter download mode, just use the lg flash tool
Click to expand...
Click to collapse
I flashed it but it didn't work....
malafatrosto said:
I flashed it but it didn't work....
Click to expand...
Click to collapse
If you have a D802 simply download a flashable stock 20G/H rom and flash it in recovery after doing the wipes.
vPro97 said:
If you have a D802 simply download a flashable stock 20G/H rom and flash it in recovery after doing the wipes.
Click to expand...
Click to collapse
i can't boot in recovery
maybe your build.prop was changed due to 5.0 so you phone is not a D802 for the flash tool, there is a tut somewhere how to fix that i think

[Q] [Urgent] g2 stuck in fastboot mode after flashing dori kernel .Which kdz to flash

Hi everybody
i am a newbie here and require serious help
This morning i decided to flash dori kernel. I downloaded the ota app and through it i flashed the kernel But when it rebooted it got stuck into the dreadful fastboot mode
after that i tried to flash many different kernels through adb but nothing helped and it is still stuck in fastboot mode
After countless hours of searching (still searching) i found that i can fix this by flashing the kdz file in download mode
I absolutely dont want to lose my data as it has some files which are very very important to me
There are various posts which say that i can use normal flash in flash tool if i have the same kdz as before
but i dont know which kdz it had before
it only said d80220b
but when i search for it now there are various d80220b versions(europe,asia,france,taiwan,india)etc
now i want to know if i can flash any d80220b (europe,asia etc) in normal mode over my previous one without losing any data
I have 32 gb d802
If anybody has any other solution Please HELP :crying:
AmmarAli047 said:
Hi everybody
i am a newbie here and require serious help
This morning i decided to flash dori kernel. I downloaded the ota app and through it i flashed the kernel But when it rebooted it got stuck into the dreadful fastboot mode
after that i tried to flash many different kernels through adb but nothing helped and it is still stuck in fastboot mode
After countless hours of searching (still searching) i found that i can fix this by flashing the kdz file in download mode
I absolutely dont want to lose my data as it has some files which are very very important to me
There are various posts which say that i can use normal flash in flash tool if i have the same kdz as before
but i dont know which kdz it had before
it only said d80220b
but when i search for it now there are various d80220b versions(europe,asia,france,taiwan,india)etc
now i want to know if i can flash any d80220b (europe,asia etc) in normal mode over my previous one without losing any data
I have 32 gb d802
If anybody has any other solution Please HELP :crying:
Click to expand...
Click to collapse
You flashed kernel for wrong variant...make sure you get correct kernel...power off the phone and continue to hold power button until lg screen flashes off again...now its off...hold power +vol down and when lg logo shows release and press both again quickly...a screenfor factory reset will show...follow instructions to where it will try factory reset and it will boot into twrp where you can fix with correct kernel or restore a backup
jamesd1085 said:
You flashed kernel for wrong variant...make sure you get correct kernel...power off the phone and continue to hold power button until lg screen flashes off again...now its off...hold power +vol down and when lg logo shows release and press both again quickly...a screenfor factory reset will show...follow instructions to where it will try factory reset and it will boot into twrp where you can fix with correct kernel or restore a backup
Click to expand...
Click to collapse
Thanks for the reply
The kernel was download by the Dorimanx ota app
It says d802 on it though
I can boot into recovery though I dont have twrp i have philz recovery
after that i tried to flash various d802 kernels through adb of philz recovery
but still it stuck at fastboot mode
I was not able to make a backup as the app booted into recovery and installed at once :crying:
Can you provide me a link to the right kernel or the stock d80220b kernel?
That might solve it
AmmarAli047 said:
Thanks for the reply
The kernel was download by the Dorimanx ota app
It says d802 on it though
I can boot into recovery though I dont have twrp i have philz recovery
after that i tried to flash various d802 kernels through adb of philz recovery
but still it stuck at fastboot mode
I was not able to make a backup as the app booted into recovery and installed at once :crying:
Can you provide me a link to the right kernel or the stock d80220b kernel?
That might solve it
Click to expand...
Click to collapse
Are you on Kitkat or Lollipop? Dori's kernels are for Kitkat ONLY. If you have KK this is the correct kernel for your phone from Dori.
http://dorimanx.shine.sk/LG/downloa...V10.4-KK-[21-41]-[02-05]-LG-D802-PWR-CORE.zip
InsanePostman said:
Are you on Kitkat or Lollipop? Dori's kernels are for Kitkat ONLY. If you have KK this is the correct kernel for your phone from Dori.
http://dorimanx.shine.sk/LG/downloa...V10.4-KK-[21-41]-[02-05]-LG-D802-PWR-CORE.zip
Click to expand...
Click to collapse
well i was able to fix it (boot into my rom) by flashing the d800 kernel
what does it mean?
does it mean that i have actually a d800 and not a d802?
but it says d802 in the about phone screen and i also checked the imei online it says d802?
So can i now flash the d802 lollipop kdz or the d800 kdz?
does it mean that i have a fake d802?
Yes it is a fake. Open the backcover and read the code..
_____________________________________Read more write less and be smart

Download mode stuck on loading screen?

Hey!
Fortunately, everything else works. I have TWRP recovery, ROM installed and boots up. But I have some problems with LTE so I decided to go back to stock, when I discovered, It just wont go into download mode... How is that even possible?
LG G2 D802, Blisspop LP installed with 30d bootstack.
Someone told me to install that bootstack to fix LTE problem, it still didn't fixed anything, but might it damage download mode somehow? What should I flash/ADB to repear it?
Guys is there anything I can do to fix?
Thanks in advance
toka1232010 said:
Hey!
Fortunately, everything else works. I have TWRP recovery, ROM installed and boots up. But I have some problems with LTE so I decided to go back to stock, when I discovered, It just wont go into download mode... How is that even possible?
LG G2 D802, Blisspop LP installed with 30d bootstack.
Someone told me to install that bootstack to fix LTE problem, it still didn't fixed anything, but might it damage download mode somehow? What should I flash/ADB to repear it?
Guys is there anything I can do to fix?
Thanks in advance
Click to expand...
Click to collapse
It's the bootstack that breaks download mode. You'll need to use the TOT method.
http://forum.xda-developers.com/showthread.php?p=61167695#post61167695
Follow the instructions in the OP. However, first flash any stock based ROM from TWRP. Then proceed loading the appropriate .dll and .tot file, click the yellow arrow without the phone connected. Wait. Hold vol up and connect the phone, download mode won't work and the phone will proceed to boot, however the flash tool will recognize the phone and restart it working download mode. It did for me.
Good luck.

help please my lg g2 touch screen does not respond

i have rooted my lg d80020Y ans installed a lollipop Europe rom.the problem is the touch screen doesnt response and i coudent unstalled rhe rom
please help me and im sory fo my bad english:crying:
i have a bad respond on my screen i need help haw i can fix this problem
i traied to bachups from recovery but touchscreen doesnt respond when i swape
lg g2 touch missbehave after update
froyo18 said:
i have a bad respond on my screen i need help haw i can fix this problem
i traied to bachups from recovery but touchscreen doesnt respond when i swape
Click to expand...
Click to collapse
check out this video if u have same isssue as shown in video.
froyo18 said:
i have a bad respond on my screen i need help haw i can fix this problem
i traied to bachups from recovery but touchscreen doesnt respond when i swape
Click to expand...
Click to collapse
mmm could it be a refurbished phone? and flashing wrong rom if motherboard says its a different model then touch problems appears.
thanks i have resoved the problem
yes it was a wrong rom
i have an other quoetion no im in algeria and i want to ubdate my phone without a AT&Tsim card
froyo18 said:
thanks i have resoved the problem
yes it was a wrong rom
i have an other quoetion no im in algeria and i want to ubdate my phone without a AT&Tsim card
Click to expand...
Click to collapse
what android you have right now,?
I have 4.4.4 KitKat
I want to updat lollippop
Befor was d80020y after fixing the problrm was d80020c
Sory KitKat 4.4.2
I have 4.4.2 KitKat
I want to updat lollippop
Befor was d80020y after fixing the problrm was d80020c
froyo18 said:
I have 4.4.2 KitKat
I want to updat lollippop
Befor was d80020y after fixing the problrm was d80020c
Click to expand...
Click to collapse
okey you need to root, and install autorec. and also download blastagator twrp thermal.
http://forum.xda-developers.com/showthread.php?t=2663369
read where it says KK Download Installer - KitKat 4.4.2 D80020c it has root and auto rec. links
http://forum.xda-developers.com/lg-g2/development/twrp-twrp-2-8-0-0-kernel-f2fs-tools-t2898705
download twrp 2.8.7.3
and download this flashable kdz stock 5.0.2 rom
http://forum.xda-developers.com/att-g2/development/rom-t3152368
when you download everything and have rooted and twrp recovery in KK let me know
i want the official update
froyo18 said:
i want the official update
Click to expand...
Click to collapse
thats official, but its slimmed and has root only..
if you need other official then . search for it. idk.
Thanks
How i f flash this ROM
froyo18 said:
Thanks
How i f flash this ROM
Click to expand...
Click to collapse
whats your status with you phone right now? did you installed KK? did you rooted? did you installed autorec for KK.
yes i do
froyo18 said:
yes i do
Click to expand...
Click to collapse
please be more explicit. like yes am on KK rom already rooted and have twrp.?
if you are rooted and have twrp are in kitkat..
use the links i provided in the other messages i sent you before this.
enter recovery. button vilume down and power at same time, at LG logo release power, then press again. select on white screen yes twice this should take you to recovery. or download quick rreboot app.
1. flash bootstacks 5.02 KK-bumped for you variant i thikn you have d800 make sure its for your model.
2.dont reboot to system go to main menu/ reboot into recovery from recovery.
3. install the slimmed official rom for d800. it has root, and can take ota updates if AT&T sim is used.
4. go to playstore download autorec for lollipop for d800 install.
5. install thermal twrp 2.8.7.3 again. reboot to system, then you are done you have lollipop. rooted and thermal recovery...
if you want to flash a custom STOCK rom, not CM or ASOP this are different. if you want stock custom rom 5.0.2 just wipe all in recovery. copy rom you want to install while in twrp. then install and thats it you have custom stock rom if you want to.
raptorddd said:
please be more explicit. like yes am on KK rom already rooted and have twrp.?
if you are rooted and have twrp are in kitkat..
use the links i provided in the other messages i sent you before this.
enter recovery. button vilume down and power at same time, at LG logo release power, then press again. select on white screen yes twice this should take you to recovery. or download quick rreboot app.
1. flash bootstacks 5.02 KK-bumped for you variant i thikn you have d800 make sure its for your model.
2.dont reboot to system go to main menu/ reboot into recovery from recovery.
3. install the slimmed official rom for d800. it has root, and can take ota updates if AT&T sim is used.
4. go to playstore download autorec for lollipop for d800 install.
5. install thermal twrp 2.8.7.3 again. reboot to system, then you are done you have lollipop. rooted and thermal recovery...
if you want to flash a custom STOCK rom, not CM or ASOP this are different. if you want stock custom rom 5.0.2 just wipe all in recovery. copy rom you want to install while in twrp. then install and thats it you have custom stock rom if you want to.
Click to expand...
Click to collapse
thank you very much
froyo18 said:
thank you very much
Click to expand...
Click to collapse
please help
i dont knaw how my phone reboot before i install the slim lollipop
ans he write secure booting error
froyo18 said:
please help
i dont knaw how my phone reboot before i install the slim lollipop
ans he write secure booting error
Click to expand...
Click to collapse
thats something wrong with bootloader.
go back to stock again.
go into download mode and flash
KK 4.4.2 tot or kdz. the one you used.
then root/use autorec for KK
use the 5.0.2 Bootstack with KitKat (Bump) bootloader: https://github.com/lg-devs/bootstack...ump-signed.zip
once you flash that reboot into recoveryy from recovery.once you reboot phone and takes you to recovery flash official slimmed LP rom. it should work.. something you flashed or didt follow steps.
raptorddd said:
thats something wrong with bootloader.
go back to stock again.
go into download mode and flash
KK 4.4.2 tot or kdz. the one you used.
then root/use autorec for KK
use the 5.0.2 Bootstack with KitKat (Bump) bootloader: https://github.com/lg-devs/bootstack...ump-signed.zip
once you flash that reboot into recoveryy from recovery.once you reboot phone and takes you to recovery flash official slimmed LP rom. it should work.. something you flashed or didt follow steps.
Click to expand...
Click to collapse
the reboot to recovery who chause de error
so i want to knaw if i just go back ans intall the rom or it will be necessary to reboot to recovery after use bootloader

Stock recovery

Hi all. I'm in need of the stock recovery file for N910H on stock 6.0.1. Preferably in .tar format. Thanks
d_myke said:
Hi all. I'm in need of the stock recovery file for N910H on stock 6.0.1. Preferably in .tar format. Thanks
Click to expand...
Click to collapse
I believe that sammobile would have the stock rom, which if i remember correctly will automaticly flash stock recovery on flash.
But what problem do you have or why do you need a stock recovery, if i may ask ?
Diload said:
I believe that sammobile would have the stock rom, which if i remember correctly will automaticly flash stock recovery on flash.
But what problem do you have or why do you need a stock recovery, if i may ask ?
Click to expand...
Click to collapse
Flashed TWRP on my unrooted phone via Odin. Worked the first time round, and I was able to clear cache. Rebooted, and I've not been able to boot into recovery since. I can boot into download mode, but not recovery mode. Pressing the right buttons just boots up the phone normally. Haven't got root, so I can't use an app to boot into recovery.
d_myke said:
Flashed TWRP on my unrooted phone via Odin. Worked the first time round, and I was able to clear cache. Rebooted, and I've not been able to boot into recovery since. I can boot into download mode, but not recovery mode. Pressing the right buttons just boots up the phone normally. Haven't got root, so I can't use an app to boot into recovery.
Click to expand...
Click to collapse
Are you absolutely sure that you flashed the right version? I did the wrong version once since the website van be a bit confusing for some phones, a reflash with the right one with Odin saved me
I want to root my phone but it needs to install a custom recovery, if ever I want to get back the stock recovery...
Does flashing the stock rom replace the custom recovery with the stock recovery?
Sorry I'm a noob
Hi there
I didn't got everything but I'll try to help.
Get latest Odin : https://samsungodin.com/download/Odin3_v3.12.3.zip
Get a stock ROM: chose the right one for you
http://samsung-updates.com/device/?id=SM-n910h
or
https://samsung-firmware.org/model/SM-N910H/
or
https://www.sammobile.com/firmwares/galaxy-note4/SM-N910H/
Get TWRP: https://eu.dl.twrp.me/treltexx/twrp-3.1.1-0-treltexx.img.tar.html
Get Magisk:
https://dl.xda-developers.com/4/4/2....zip?key=ZHiP_JZ9z3O4YQoq9ammlg&ts=1522485842
Flash stock ROM.
Flash TWRP. (Knox 0x1)
Boot to recovery and backup.
Flash Magisk in TWRP.
You'll end up with a rooted stock ROM and custom recovery
Hope this may help
Sent from my SM-N910F using XDA Labs
---------- Post added at 09:53 AM ---------- Previous post was at 09:50 AM ----------
zianfromPH said:
I want to root my phone but it needs to install a custom recovery, if ever I want to get back the stock recovery...
Does flashing the stock rom replace the custom recovery with the stock recovery?
Sorry I'm a noob
Click to expand...
Click to collapse
The short answer is YES.
Sent from my SM-N910F using XDA Labs
Thanks sir barlu
Another question, does flashing the stock rom ALONE make my phone stable and usable like a new one?
My phone is Note Edge SC-01G btw
I really wanted this phone to be rooted
zianfromPH said:
Thanks sir barlu
Another question, does flashing the stock rom ALONE make my phone stable and usable like a new one?
My phone is Note Edge SC-01G btw
I really wanted this phone to be rooted
Click to expand...
Click to collapse
Take care to get the right ROM or you could brick your phone! All I said above apply to N910H ONLY!
For your device: www.sammobile.com/firmwares/galaxy-note-edge/SC-01G/
Maybe another ROM would fit but you have to find out in the other threads...
Sorry if I can't help you more but there are too many differents versions
Sent from my SM-N910F using XDA Labs
Thank you sir

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