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So I tried getting Cyanogenmod 10.2 for my LG G2 (D800). I did some stuff and ended up rebooting and getting this screen.
[650] Fastboot mode started
[700] udc_start()
http://forum.xda-developers.com/attachment.php?attachmentid=2403056&stc=1&d=1384904247
I used TWRP for backup, but can't even get into phone to do anything.
Also it won't come up on my computer when I plug it in with usb. I tried both my computers and they both had the drivers but the phone won't even connect to either pc. I could connect easily the day before though.
http://forum.xda-developers.com/attachment.php?attachmentid=2403058&stc=1&d=1384904247
I also got this while pushing Power and both Volume buttons at same time.
http://forum.xda-developers.com/attachment.php?attachmentid=2403059&stc=1&d=1384904390
What should I do? :crying: If you guys need more info or pictures just tell me, I'll do anything to fix my phone.
Hold power down for 15+ seconds. Then hold volume up and plug in USB. This should get you into download mode to kdz. May take a few attempts.
Sent from my LG-D802 using Tapatalk
CodyMetal said:
So I tried getting Cyanogenmod 10.2 for my LG G2 (D800). I did some stuff and ended up rebooting and getting this screen.
[650] Fastboot mode started
[700] udc_start()
http://forum.xda-developers.com/attachment.php?attachmentid=2403056&stc=1&d=1384904247
I used TWRP for backup, but can't even get into phone to do anything.
Also it won't come up on my computer when I plug it in with usb. I tried both my computers and they both had the drivers but the phone won't even connect to either pc. I could connect easily the day before though.
http://forum.xda-developers.com/attachment.php?attachmentid=2403058&stc=1&d=1384904247
I also got this while pushing Power and both Volume buttons at same time.
http://forum.xda-developers.com/attachment.php?attachmentid=2403059&stc=1&d=1384904390
What should I do? :crying: If you guys need more info or pictures just tell me, I'll do anything to fix my phone.
Click to expand...
Click to collapse
I see your using Utorrent you pirate! JK
It looks as if your phone has some life left, not really too familiar with D800. Have You tried the key combo to get into TWRP? Does the D800 have download mode?
Also did you by chance flash the wrong rom (different carrier)? Did you wipe the internal storage?
It looks like the incorrect ROM was flashed, it did not like your boot.img. You should be fine. Hold down the power button for +-15s as he said. During that time the screen should turn off, back on to the LG screen, then back off again. The phone should stay powered off. Then, hold the vol- & pwr buttons, releasing them when you see the LG screen. While still on the LG screen, press and hold the power button until you arrive at the LG factory reset menu. Press the power button to confirm a factory reset, which will actually boot you into TWRP so you can restore your backup.
Ty
I got it to work again! Thanks everyone for helping me, I'll try not to break my phone again :laugh:
Thank you for these threads
CodyMetal said:
I got it to work again! Thanks everyone for helping me, I'll try not to break my phone again :laugh:
Click to expand...
Click to collapse
I have the lg g2 d800 as well and I also had a similiar issue. I wiped to clean for new rom and accidently before installing cm-10.2 I hit the reboot button. I just want to say thank you guys for all the knowledge base. Reading this thread fixed mine too.
I had similar issue couple weeks ago bad flash,no backups and unable to mount sd from custom recovery, the only way for me to fix this was to install rom via sideload, which was pain for two days.
iOSh8er said:
It looks like the incorrect ROM was flashed, it did not like your boot.img. You should be fine. Hold down the power button for +-15s as he said. During that time the screen should turn off, back on to the LG screen, then back off again. The phone should stay powered off. Then, hold the vol- & pwr buttons, releasing them when you see the LG screen. While still on the LG screen, press and hold the power button until you arrive at the LG factory reset menu. Press the power button to confirm a factory reset, which will actually boot you into TWRP so you can restore your backup.
Click to expand...
Click to collapse
Sorry to revive an old post, but this doesn't work for me. My G2 shows the same codes again. It will not go to the factory reset menu... How can I fix this?
Thanks.
Here is what happened:
Installed AOSPA 4.4 KRT16S
http://forum.xda-developers.com/showthread.php?t=2502789
Installed GAPPS
Everything was working great. I think kept reading and saw that I needed to install kernel.
Downloaded, transferred d800-stock-kernel-aosp
Rebotted to install this zip.
NOW, I am stuck in the android 4.4 boot loop. I have tried to power down and hold down volume up and down, but with no success.
Is my phone bricked? What happened? Could someone please help me??? Thank you so much in advance!:crying:
RoysGTI said:
Here is what happened:
Installed AOSPA 4.4 KRT16S
http://forum.xda-developers.com/showthread.php?t=2502789
Installed GAPPS
Everything was working great. I think kept reading and saw that I needed to install kernel.
Downloaded, transferred d800-stock-kernel-aosp
Rebotted to install this zip.
NOW, I am stuck in the android 4.4 boot loop. I have tried to power down and hold down volume up and down, but with no success.
Is my phone bricked? What happened? Could someone please help me??? Thank you so much in advance!:crying:
Click to expand...
Click to collapse
Try to boot to recovery with VOL DOWN+POWER...hopefully you had a backup or flash another rom
RubbleTea said:
Try to boot to recovery with VOL DOWN+POWER...hopefully you had a backup or flash another rom
Click to expand...
Click to collapse
I do have a backup, but I cannot get back into recovery??
RubbleTea said:
Try to boot to recovery with VOL DOWN+POWER...hopefully you had a backup or flash another rom
Click to expand...
Click to collapse
the LG symbol comes up, and then it goes into the 4.4 circles bootscreen
RoysGTI said:
the LG symbol comes up, and then it goes into the 4.4 circles bootscreen
Click to expand...
Click to collapse
Try holding power until turns off maybe holding too long and it boots up
RubbleTea said:
Try holding power until turns off maybe holding too long and it boots up
Click to expand...
Click to collapse
OK.....I hold power. It shuts off. and then IMMEDIATELY starts back up with me touching nothing????
Is it bricked?
Doesnt make any sense....Never had a phone do this
RoysGTI said:
the LG symbol comes up, and then it goes into the 4.4 circles bootscreen
Click to expand...
Click to collapse
you have to time it correctly. Turn on the phone holding power and volume down. Then when the logo shows. Quickly (not too quickly) release two buttons and press them again and hold them until recovery factory reset screen appears then press two times power button to get into recovery.
RoysGTI said:
OK.....I hold power. It shuts off. and then IMMEDIATELY starts back up with me touching nothing????
Is it bricked?
Doesnt make any sense....Never had a phone do this
Click to expand...
Click to collapse
Your bootloope, can you get into download mode? Try vol up and power. Then vol down to recovery....
Got a reply from the other thread:
Use this method (scroll down to where it says Master Reset with Hardware Keys). I ran into this issue a few times, and this is how I can get back into TWRP (when you follow the instructions, instead of wiping everything it boots into TWRP)
https://support.t-mobile.com/docs/DOC-7590 [start from "when LG Logo is displayed", since you can't power off]
(NB: It says T-mobile, but it works for all variants)
THIS WORKED!!!!!!!
Thanks again guys!
hey guys
softbricked my lg g2 verizon running cm 10.2 nightly
i tried flashing newest twrp.zip in recovery (i had old version of twrp)
installed successfully then i wiped cache/dalvik and the whole phone shut off after 30 seconds
when i power on its stuck in CM boot logo
i think i have backup but i cant get into recovery to flash it. dunno how to. volume down and power isnt working
and when i try to use my PC and adb reboot recovery it cant find the device, not sure if drivers are installed
can anyone help?
thanks!
EDIT
tried holding power and volume down but it keeps vibrating and rebooting with LG logo... think the recovery is messed up
+
Nblufire12 said:
hey guys
softbricked my lg g2 verizon running cm 10.2 nightly
i tried flashing newest twrp.zip in recovery (i had old version of twrp)
installed successfully then i wiped cache/dalvik and the whole phone shut off after 30 seconds
when i power on its stuck in CM boot logo
i think i have backup but i cant get into recovery to flash it. dunno how to. volume down and power isnt working
and when i try to use my PC and adb reboot recovery it cant find the device, not sure if drivers are installed
can anyone help?
thanks!
EDIT
tried holding power and volume down but it keeps vibrating and rebooting with LG logo... think the recovery is messed up
Click to expand...
Click to collapse
When you hold these two buttons and you see the LG logo, release and hold them again fast until you see factory reset screen. At this point press the power key three times and you will go to recovery. An press the thanks button here.
Sent from my LG-D802 using Tapatalk
Haseeb123 said:
When you hold these two buttons and you see the LG logo, release and hold them again fast infill you see factory reset screen. At this point press the power key three times and you will go to recovery. An press the thanks button here.
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
i'm having trouble turning off my G2
every time I hold the power button down during bootloop it vibrates, turns off for a second, then starts to reboot again.
how do i power off?
Nblufire12 said:
i'm having trouble turning off my G2
every time I hold the power button down during bootloop it vibrates, turns off for a second, then starts to reboot again.
how do i power off?
Click to expand...
Click to collapse
I think you have have to hold for 5 seconds to completely power down.
Hold vol- and power key and when logo pops up release power key and again hold power key then Reset screen should display. Press power until it starts factory reset which will dump you into Recovery.
Nblufire12 said:
i'm having trouble turning off my G2
every time I hold the power button down during bootloop it vibrates, turns off for a second, then starts to reboot again.
how do i power off?
Click to expand...
Click to collapse
Hold the Power Button for 10 sec
equake said:
I think you have have to hold for 5 seconds to completely power down.
Hold vol- and power key and when logo pops up release power key and again hold power key then Reset screen should display. Press power until it starts factory reset which will dump you into Recovery.
Click to expand...
Click to collapse
ok! im in recovery but NOO!!! my backup is gone.... how do i transfer over a cm 10.2 ROM onto my sd card?!
Nblufire12 said:
ok! im in recovery but NOO!!! my backup is gone.... how do i transfer over a cm 10.2 ROM onto my sd card?!
Click to expand...
Click to collapse
If adb sees the device you can do an adb push
dr87 said:
If adb sees the device you can do an adb push
Click to expand...
Click to collapse
sadly adb isnt seeing the device... i dont know what to do im stuck with no rom to flash
if i wipe data and cache and reboot will it let me start new and go through accoutn setup?
Nblufire12 said:
sadly adb isnt seeing the device... i dont know what to do im stuck with no rom to flash
if i wipe data and cache and reboot will it let me start new and go through accoutn setup?
Click to expand...
Click to collapse
No with no rom it will probably just sit on the LG logo or something
Have you tried this?
http://forum.xda-developers.com/showthread.php?t=2432476
Might be your only option then
Has adb ever seen your device before? seems weird thats its not being detected in recovery
dr87 said:
No with no rom it will probably just sit on the LG logo or something
Have you tried this?
http://forum.xda-developers.com/showthread.php?t=2432476
Might be your only option then
Has adb ever seen your device before? seems weird thats its not being detected in recovery
Click to expand...
Click to collapse
i had to get ADB on my device to root and put CM there in the first place, not sure why its not working now... maybe because USB debug isnt checked? i have no clue.
all i need are drivers right? is there a good link for re-setting that up
Nblufire12 said:
i had to get ADB on my device to root and put CM there in the first place, not sure why its not working now... maybe because USB debug isnt checked? i have no clue.
all i need are drivers right? is there a good link for re-setting that up
Click to expand...
Click to collapse
my adb works fine even with no rom
maybe try to reinstall the usb drivers and replug the phone
http://www.lg.com/us/support-mobile/lg-D801 scroll down and download... the driver should work fine even though its d801
try putting a rom on a usb stick and then in recovery install from usb? not sure whether that would work but its worth a try
i installed those drivers but its not recognizing device in adb
http://i.imgur.com/J5dax87.png
im in recovery, do i have to toggle anything?
dr87 said:
my adb works fine even with no rom
maybe try to reinstall the usb drivers and replug the phone
http://www.lg.com/us/support-mobile/lg-D801 scroll down and download... the driver should work fine even though its d801
Click to expand...
Click to collapse
how do u install those drivers?
theres no .exe...?
So i tried to flash my rom (aeon v3) using twrp. So i put the zip on my phone and i tried to install, it said it was successful, i wiped all the necessary stuff as well then i did reboot system, and now my phone is useless. It wont really turn on, when i press the power button i have to hold it for the screen to even turn on and it does for literally a second to the LG symbol, and turns back off, the screen is somewhat on...i can see the backlighting but its very dim and theres nothing on the screen, what happened? i followed all the procedures it looked to be going well now i cant even use my phone, and i tried pressing the power and volume down but that only brings up the lg symbol for a sec then turns back off...and my phone was 90% charged when i did this. please can anyone help me??? My phone is useless now...i need my phone to work!!! Does anyone on here know how to fix this, has this ever happened to anyone??? Please provide any help if you can its all appreciated!!!
fromc2m said:
So i tried to flash my rom (aeon v3) using twrp. So i put the zip on my phone and i tried to install, it said it was successful, i wiped all the necessary stuff as well then i did reboot system, and now my phone is useless. It wont really turn on, when i press the power button i have to hold it for the screen to even turn on and it does for literally a second to the LG symbol, and turns back off, the screen is somewhat on...i can see the backlighting but its very dim and theres nothing on the screen, what happened? i followed all the procedures it looked to be going well now i cant even use my phone, and i tried pressing the power and volume down but that only brings up the lg symbol for a sec then turns back off...and my phone was 90% charged when i did this. please can anyone help me??? My phone is useless now...i need my phone to work!!! Does anyone on here know how to fix this, has this ever happened to anyone??? Please provide any help if you can its all appreciated!!!
Click to expand...
Click to collapse
Be sure to turn of the phone completly by holding the power button untill it starts to reboot. You will see the lg logo for a short while. After that do the volume down + power button. When you see the lg logo let go and press (and hold) volume down and power button again. Now you should be prompt to press the power button three times to reset the phone. This will take you to the recovery and let you restor your backup if you have made one.
Hope this will help you.
I ran into this same problem not too long ago. The best way to get your phone back working is trying to get into download mode and reflashing pure stock.
Just hold down the power button, even when it tries to boot up. Keep holding after the second vibration where it tries to boot up again. Then, if the screen stays black, your phone is fully off.
Then follow the instructions on here http://forum.xda-developers.com/showthread.php?t=2432476
I had the exact problem and I installed LGMobile Support Tool. It will flash stock recovery + stock system. Once the program complete you'll need to hold the volume down + power button. When you see the lg logo let go and press (and hold) volume down and power button again. Now you should be prompt to press the power button three times to reset the phone. Then will start up CWM recovery and will return you to stock.
Fredrik said:
Be sure to turn of the phone completly by holding the power button untill it starts to reboot. You will see the lg logo for a short while. After that do the volume down + power button. When you see the lg logo let go and press (and hold) volume down and power button again. Now you should be prompt to press the power button three times to reset the phone. This will take you to the recovery and let you restor your backup if you have made one.
Hope this will help you.
Click to expand...
Click to collapse
WOW thanks so much this worked, i just restored my backup! Now its back to normal, still dont know why the aeon v3 rom didnt work...as soon as i flash it..my phone bricks...
Fredrik said:
Be sure to turn of the phone completly by holding the power button untill it starts to reboot. You will see the lg logo for a short while. After that do the volume down + power button. When you see the lg logo let go and press (and hold) volume down and power button again. Now you should be prompt to press the power button three times to reset the phone. This will take you to the recovery and let you restor your backup if you have made one.
Hope this will help you.
Click to expand...
Click to collapse
Wait so i did this and now my phone has only 11gb or storage compared to 19 i had before, why is that? i saw that some people that used the lg launcher to install the recovery had this same problem.
alex4o said:
I had the exact problem and I installed LGMobile Support Tool. It will flash stock recovery + stock system. Once the program complete you'll need to hold the volume down + power button. When you see the lg logo let go and press (and hold) volume down and power button again. Now you should be prompt to press the power button three times to reset the phone. Then will start up CWM recovery and will return you to stock.
Click to expand...
Click to collapse
Hmm i did the button procedure, and took me to twrp i installed recovery but now it says i only have 11gb of internal storage, compared to 19 i had before. I saw that people who used the lg launcher to install recovery to their phone in download mode had the same issue. Have you expereinced this? Does it really mean i only have 11gb? Mine was the 32gb version
fromc2m said:
Hmm i did the button procedure, and took me to twrp i installed recovery but now it says i only have 11gb of internal storage, compared to 19 i had before. I saw that people who used the lg launcher to install recovery to their phone in download mode had the same issue. Have you expereinced this? Does it really mean i only have 11gb? Mine was the 32gb version
Click to expand...
Click to collapse
Nevermind figured it out simple fix haha
fromc2m said:
Nevermind figured it out simple fix haha
Click to expand...
Click to collapse
Which version of the G2 do you have?
Sent from my SGH-I337 using XDA Premium 4 mobile app
doktor buknasty said:
Which version of the G2 do you have?
Sent from my SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
The att one
fromc2m said:
The att one
Click to expand...
Click to collapse
Most likely your phone has the D80010o firmware, downgrade to D80010d and you shouldn't have that issue you've described in the OP.
When downgrading, follow the instructions from this thread: http://forum.xda-developers.com/showthread.php?t=2432476
Sent from my SGH-I337 using XDA Premium 4 mobile app
doktor buknasty said:
Most likely your phone has the D80010o firmware, downgrade to D80010d and you shouldn't have that issue you've described in the OP.
When downgrading, follow the instructions from this thread: http://forum.xda-developers.com/showthread.php?t=2432476
Sent from my SGH-I337 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Oh ok alright I guess that makes sense I'll check it out
Sent from my LG-D800 using xda app-developers app
Hi, I have a Galaxy S4 i9505 running TWRP 3.0.2-0 jfltexx. I am having a problem where TWRP won't boot up when using the key combination of Volume UP + Home + Power, it will show up with the Galaxy S4 screen then at the top left corner it will show kernel not seandroid enforcing, recovery booting. Then it will boot to a black screen and then after 3 seconds it will vibrate and boot into android like it normally does. However on Flashify (Android App for flashing) I click the 'Reboot to Recovery' Button it boots into TWRP and it runs like a charm.
Android is running completely fine, stock 5.0.1.
Help will be appreciated.
UPDATE : SOLVED, Thanks to @QueryVillain
Solution :
1) Volume up + Power button while device is off
2) As soon as you see something in upper left corner, release both buttons and you will be booted to recovery
Try TWRP 2.87 to see if you still have the same problem.
audit13 said:
Try TWRP 2.87 to see if you still have the same problem.
Click to expand...
Click to collapse
Sorry for the late reply, but ok i'l try it out.
The actual key combo is volume up + power button. Home button is not necessary.
Pwnycorn said:
The actual key combo is volume up + power button. Home button is not necessary.
Click to expand...
Click to collapse
I tried that, still the same issue.
audit13 said:
Try TWRP 2.87 to see if you still have the same problem.
Click to expand...
Click to collapse
I flashed TWRP 2.8.7.0 and i'm having the exact same issue, just a black screen then about 3 to 5 seconds in, it will vibrate and show Galaxy S4 screen and boot to android.
Similar behaviour started to happen to me after flashing new bootloader via ODIN, but instead of booting to Android, my phone just turns off. At first I thought recovery got overwritten, but I still could boot into it from Android restart menu
What works for me:
1) Volume up + Power button while device is off
2) As soon as you see something in upper left corner, release both buttons and you will be booted to recovery
QueryVillain said:
Similar behaviour started to happen to me after flashing new bootloader via ODIN, but instead of booting to Android, my phone just turns off. At first I thought recovery got overwritten, but I still could boot into it from Android restart menu
What works for me:
1) Volume up + Power button while device is off
2) As soon as you see something in upper left corner, release both buttons and you will be booted to recovery
Click to expand...
Click to collapse
Thanks !!!! it's working! but is it safe to use recovery like this?
spyroz540 said:
Thanks !!!! it's working! but is it safe to use recovery like this?
Click to expand...
Click to collapse
What do you mean? It's recovery, just as safe as using recovery in general
QueryVillain said:
What do you mean? It's recovery, just as safe as using recovery in general
Click to expand...
Click to collapse
Doesn't matter anymore, Thank you so much! Other members told me to flash stock rom again, but I didn't want to lose all my stuff and go through backing up process.
spyroz540 said:
Doesn't matter anymore, Thank you so much! Other members told me to flash stock rom again, but I didn't want to lose all my stuff and go through backing up process.
Click to expand...
Click to collapse
Normally, while trying to get into recovery, you hold the buttons until it vibrates and then release.
If you don't release the buttons (the power button especially), the phone will turn off at some point.
Pwnycorn said:
Normally, while trying to get into recovery, you hold the buttons until it vibrates and then release.
If you don't release the buttons (the power button especially), the phone will turn off at some point.
Click to expand...
Click to collapse
Oh, i see. Thanks again!:good: