No matter what I do, my phone refuses to do anything but boot into recovery - G2 Q&A, Help & Troubleshooting

I have no idea how I ended up where I am but here's what I'm dealing with.
My phone only boots into twrp recover. No matter what I do.
My computer does not in any way recognize that the phone is plugged in when connect via usb.
So I downloaded a rom (actually I tried two, my standard cloudy and the nightly cm 13)
BOTH installed completely successfully via recovery, however no matter what the phone still boots straight back into recovery.
well nevermind, now it boots only to the LG logo screen. Nothing else.

okayshure said:
I have no idea how I ended up where I am but here's what I'm dealing with.
My phone only boots into twrp recover. No matter what I do.
My computer does not in any way recognize that the phone is plugged in when connect via usb.
So I downloaded a rom (actually I tried two, my standard cloudy and the nightly cm 13)
BOTH installed completely successfully via recovery, however no matter what the phone still boots straight back into recovery.
well nevermind, now it boots only to the LG logo screen. Nothing else.
Click to expand...
Click to collapse
i think you need hybrid bootstacks. did you installed them?
http://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219
install then. go to main menu. reboot into recovery again then copy rom to device and flash.

raptorddd said:
i think you need hybrid bootstacks. did you installed them?
http://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219
install then. go to main menu. reboot into recovery again then copy rom to device and flash.
Click to expand...
Click to collapse
I can't get anywhere on the phone to load anything at all. it boots to lg logo and that's it.

okayshure said:
I can't get anywhere on the phone to load anything at all. it boots to lg logo and that's it.
Click to expand...
Click to collapse
did you turn it off completly, holding power button... then press the vol key down, and dont let go..... then press the power button, it will show lg logo. then release power button only. and press again, keep pressed button till you see a white screen asking for factory reset. say yes to take you to recovery. if recovery is lost then you might need to go back to stock kdz method. or make sure what is your phone method for recovery

Related

[Q] softbrick lg g2 vzw

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...?

[Q] LG G2 bootloop, No recovery mode, only download mode

Hi guys, (LG G2, Rooted, had twrp but now its vanished?!)
I managed to get my LG G2 into a bootloop. I was replacing bootanimations and rebooting and testing them out. I finally tried this 1080p boot animation that looked sweet. Once the device rebooted it would show half the boot animation and then reboot. I had twrp installed but now every time i try to access it it just ignores the hotkeys as if it doesn't exist anymore. I can only get into download mode if a usb is plugged in.
All i need to do is flash TWRP again so i can flash the stock bootanimation back. I do not want to do a fresh install as I have many important files (i know i should have backed them up). I have tried to access my phone via adb using windows commandline tool whilst in download mode. however, adb doesn't find my device (I was going to attempt to push the stock animation back).
Please help me guys i need my phone to be working by monday as i have work! thanks in advance
SPBoss said:
Hi guys, (LG G2, Rooted, had twrp but now its vanished?!)
I managed to get my LG G2 into a bootloop. I was replacing bootanimations and rebooting and testing them out. I finally tried this 1080p boot animation that looked sweet. Once the device rebooted it would show half the boot animation and then reboot. I had twrp installed but now every time i try to access it it just ignores the hotkeys as if it doesn't exist anymore. I can only get into download mode if a usb is plugged in.
All i need to do is flash TWRP again so i can flash the stock bootanimation back. I do not want to do a fresh install as I have many important files (i know i should have backed them up). I have tried to access my phone via adb using windows commandline tool whilst in download mode. however, adb doesn't find my device (I was going to attempt to push the stock animation back).
Please help me guys i need my phone to be working by monday as i have work! thanks in advance
Click to expand...
Click to collapse
1. If you connect your phone to PC, what happens?
2. I also had trouble accessing TWRP, so I did the "Factory reset" button combo (Don't remember what it was) and when I slided to confirm, twrp booted. From there I think you have adb and can fix everything.
To get to TWRP, hold the power button until the phone turns completely off, then turn on the phone while holding the power and volume down buttons, then when the LG logo pops up, let go and re-press those buttons. When prompted for a factory reset, press the power button. Works every time for me.
Alone i used lg flashtoolnow,its ok. I didnt click factory reset i assumed it would delete everything? With lgflash i have restored system and everything is how i left it.
Sent from my LG-D802 using Tapatalk
alone-together said:
To get to TWRP, hold the power button until the phone turns completely off, then turn on the phone while holding the power and volume down buttons, then when the LG logo pops up, let go and re-press those buttons. When prompted for a factory reset, press the power button. Works every time for me.
Click to expand...
Click to collapse
worked like a charm, many thanks!
alone-together said:
To get to TWRP, hold the power button until the phone turns completely off, then turn on the phone while holding the power and volume down buttons, then when the LG logo pops up, let go and re-press those buttons. When prompted for a factory reset, press the power button. Works every time for me.
Click to expand...
Click to collapse
i cannot enter the download mode and the recov mode. I pressed it as your instruction said, but nothing happened.. what should i do ?
All the application force close, so i cannot enter the OS either..
xzork said:
i cannot enter the download mode and the recov mode. I pressed it as your instruction said, but nothing happened.. what should i do ?
All the application force close, so i cannot enter the OS either..
Click to expand...
Click to collapse
First off, you'll need to make sure your phone isn't plugged in or it won't work - I'm afraid if you can't enter recovery you'll have to go back to stock. http://forum.xda-developers.com/showthread.php?t=2432476
Sucess
alone-together said:
To get to TWRP, hold the power button until the phone turns completely off, then turn on the phone while holding the power and volume down buttons, then when the LG logo pops up, let go and re-press those buttons. When prompted for a factory reset, press the power button. Works every time for me.
Click to expand...
Click to collapse
Thank you, saved me day.
dear sir good evening sir plz plz help me my LG G2 is not working. still only black screen and show lg logo sir plz help me:crying:
PUNNU NAGI said:
dear sir good evening sir plz plz help me my LG G2 is not working. still only black screen and show lg logo sir plz help me:crying:
Click to expand...
Click to collapse
Try to flash the Kitkat baseband or if you are fully stock then i suggest you to flash the KDZ to go back to full stock(http://forum.xda-developers.com/showthread.php?t=2432476)
If you still have important data like pictures or what then do normal flash. Use the Android version you also had as stock and use that as KDZ. If you are not stock then can you reach TWRP?
and what did you do before that causes the black screen?
Stuck with the LG logo. Nothing happens in download mode
Hi All, not sure if this has been answered prior. This is what happen, I wanted to flash SOKP so I backup my phone and saved to PC using Titanium. I have TWRP installed.
Boot Into Recovery Mode and Wipe Data,System,Cache,Dalvik
I restart so I can flash the SOKP Rom and all I see on my phone is the LG logo. I try to restart using the Power and Up button, but it just sits in the download mode saying "Firmware Update" with no movement or action.
The phone is unable to turn off now. This is my first go at Flashing a Rom. Any help or suggestion would be greatly appreciated. Thanks in advance
my lg g2 is stuck on lg logo, and when i can enter download mode, and flash kdz my computer just dont detect my phone.
please help me :crying:
jungsora said:
my lg g2 is stuck on lg logo, and when i can enter download mode, and flash kdz my computer just dont detect my phone.
please help me :crying:
Click to expand...
Click to collapse
same here .... plz any solution?
justme!! said:
same here .... plz any solution?
Click to expand...
Click to collapse
Someone help, same issue.
sam_p15 said:
Someone help, same issue.
Click to expand...
Click to collapse
Someone help
Hey, I have the nearly same problem with my G2 running CM12 also installed recovery
But I can't reboot in recovery neither with the factory reset buttons, nor manually with SDK Manager, because the device is not found.
So I can just reboot and it shows the CM boot image, or get in the download mode.:crying:
Any suggestions?:fingers-crossed:
sam_p15 said:
Someone help, same issue.
Click to expand...
Click to collapse
I was in same stuation before 2 months send to warranty.
If rooted you can use adb shell with su and push partitions with "dd" while staring (stuck in lg logo)
Help!!
I have boot loop, only download mode accessible, device not found on adb. When I try LG FlashTool, instead of using the KDZ file I provide, it starts downloading some other firmware at times, and at times it says your software is up to date. What do I do? :|
How do i fix TWRP Bootloop on my HTC explorer a310e... ?
Dear,
How do i fix TWRP Bootloop on my HTC explorer a310e... ?
I hav custom cm11 Kitkat ROM installed on it...
but after I installed the rom, and again tried to reboot
into TWRP recovery, it is just stuck on the blue color
TEAMWIN screen... Please help how to fix it...!
USE method with .tot is working for me

LG G2 802 Soft Bricked

Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Just flash a new KDZ over it. And next time check XDA if someone had the same problem as you and you will find the solution.
I've done a quick search about flashing a new kdz, and they involve getting into download mode, I can't access download mode, it just sends me to TWRP no matter what i do
Popps said:
Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Click to expand...
Click to collapse
Are you able to boot into download mode?
---------- Post added at 09:42 AM ---------- Previous post was at 09:40 AM ----------
Ok Hold the power button until the phone flashes twice and then let go off the power button. When it's off, hold volume up and then connect it to USB simultaneously.
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Popps said:
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Click to expand...
Click to collapse
Ok, this time hold volume up and power button constantly while connected to USB. Report back.
Popps said:
I just tried doing that, held the power off button until the LG logo flashed twice, the phone turned off, and then i held volume up button, LG logo appeared and then it just went straight into TWRP
Click to expand...
Click to collapse
For those who have similar issues, I did the below steps:
1. While connected to computer in CWM recovery, install the drivers via PdaNet (these replace any original LG drivers)
http://forum.xda-developers.com/show....php?t=1983470
2. Connect to phone via ADB while still connected in CWM recovery (see below ADB download if you didn't already have it or forgot where it was)
http://forum.xda-developers.com/show....php?t=2317790
3. While connected via ADB you can use the same method as in the below thread (use the first one).
http://forum.xda-developers.com/show...1696&nocache=1
MK45A said:
Ok, this time hold volume up and power button constantly while connected to USB. Report back.
Click to expand...
Click to collapse
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Popps said:
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Click to expand...
Click to collapse
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
robin786 said:
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
Well, i tried this right now, the phone boots, LG logo shows, then it just goes straight into TWRP and nothing happens, i held the volume up, plugged the USB cable in (i could hear the sound in windows when you plug a device into your PC)
Popps said:
Tried it, it turns off, then the notification light at the top of the phone (beside the front camera) blinks 8 times if i constantly hold the volume up and power button, as soon as i release power button and volume up, the phone boots with the LG logo and then goes into TWRP.
Click to expand...
Click to collapse
When the notification LED starts to blink, let go of both buttons for a split second and hold them back again. Make sure USB is connected. Since you have TWRP working, Download should also be available.
---------- Post added at 02:24 PM ---------- Previous post was at 02:21 PM ----------
robin786 said:
What he meant was, hold the Volume Up button & connect the phone to your PC. Don't have to hold power button at all. Try this mate.
Sent from my GT-I9000 using Tapatalk
Click to expand...
Click to collapse
The problem is that you have to have the phone off to even attempt to get in to download mode.
MK45A said:
When the notification LED starts to blink, let go of both buttons for a split second and hold them back again. Make sure USB is connected. Since you have TWRP working, Download should also be available.
---------- Post added at 02:24 PM ---------- Previous post was at 02:21 PM ----------
The problem is that you have to have the phone off to even attempt to get in to download mode.
Click to expand...
Click to collapse
If i try to power off the phone WITH the usb cable connected to it, it just reboots automatically, so i cannot power off the phone without it rebooting all by itself, and then going into TWRP.
I tried to hold volume up and power while my phone was in TWRP and it rebooted, LG logo came up and then the red notification light started blinking, then i tried to do what you told me to, quickly release volume up and power button, while the LED was blinking, but nothing happened, other than the phone just rebooting, and then the LED started blinking red again, this just looped over and over again...
Turn it off, hold volume up and connect USB cable. Does it go to download mode?
robogo1982 said:
Turn it off, hold volume up and connect USB cable. Does it go to download mode?
Click to expand...
Click to collapse
No, the LG logo shows, then it goes into TWRP
have you tried this http://forum.xda-developers.com/showthread.php?t=2451696
Popps said:
Hello.
I have an LG G2 802 that i managed to royally screw up last night, I was about to install the new firmware update for my phone, completely forgetting that i had a custom rom installed on it. After the firmware update was finished downloading, the phone rebooted into TWRP and would not boot normally after that, could not boot into the previous custom rom i had installed... I decided to wipe all the data, and try to use an old backup i had laying on the internal storage, got to it, wiped all data and started recovering the old backup. But the revovery wasn't working properly and it gave me an error, after fiddling around with TWRP a little more, i went into wipe -> advanced wipe -> and wiped everything, because i had an idea that i could just force a new rom over by ADB from my PC, and this all resulted in that I have no operating system, the phone boots into TWRP all the time, I've tried to hard reset it, but it just boots into TWRP whatever i do
Please help
Click to expand...
Click to collapse
I had the same problem, stuck on logo lg , when i tried to go to download mode, i got stuck in the first step of it (i can't see the step with firmware update etc...) and when i tried to make a factory hard reset, it goes on the recovery mod.
After seeing many forums since 3-4 days, i tried to flash the kitkat kernel, so i used the adb sideload ---> so connected on recovery mod, then make install from sideload, then on your command (on windows) type adb sideload thenameofthekernel /sdcard/ and normally the recovery should install himself the kernel and you can reboot your phone
I still have an issue, can't access on download mode but i can use the phone as before, so if anyone can help, i listen you ^^
XxZombiePikachu said:
have you tried this http://forum.xda-developers.com/showthread.php?t=2451696
Click to expand...
Click to collapse
Just tried this, and when i turn on my phone, it only shows the LG logo, no TWRP this time, but i can't turn my phone off, it just restarts itself, and shows only the LG logo, cant get into download mode, i can get into the factory reset mode, but why would i go there when my phone doesn't have anything on it.....
Need some serious help
Popps said:
Just tried this, and when i turn on my phone, it only shows the LG logo, no TWRP this time, but i can't turn my phone off, it just restarts itself, and shows only the LG logo, cant get into download mode, i can get into the factory reset mode, but why would i go there when my phone doesn't have anything on it.....
Need some serious help
Click to expand...
Click to collapse
Hold down the power button till the it turns off and keep it held down the LG logo will flash up again then go off after that release it and wait a few seconds making sure the phone does not boot up again. Then hold down the volume up button and with the usb connected to the computer plug the USB into the phone this should then put it into download mode.
Why don't you sideload a rom in twrp recovery via adb?
twon23 said:
Hold down the power button till the it turns off and keep it held down the LG logo will flash up again then go off after that release it and wait a few seconds making sure the phone does not boot up again. Then hold down the volume up button and with the usb connected to the computer plug the USB into the phone this should then put it into download mode.
Why don't you sideload a rom in twrp recovery via adb?
Click to expand...
Click to collapse
I've already tried to get into download mode, and it doesn't let me, but now it wont even let me into TWRP, it's stuck at the LG logo, the notification light at the top is blinking in all different colors.
As i said, no download mode, now no TWRP...
Sangoku91 said:
I had the same problem, stuck on logo lg , when i tried to go to download mode, i got stuck in the first step of it (i can't see the step with firmware update etc...) and when i tried to make a factory hard reset, it goes on the recovery mod.
After seeing many forums since 3-4 days, i tried to flash the kitkat kernel, so i used the adb sideload ---> so connected on recovery mod, then make install from sideload, then on your command (on windows) type adb sideload thenameofthekernel /sdcard/ and normally the recovery should install himself the kernel and you can reboot your phone
I still have an issue, can't access on download mode but i can use the phone as before, so if anyone can help, i listen you ^^
Click to expand...
Click to collapse
I am in the same boat as you. Dont' know what to do.
When I try to boot into download mode - I see the initial screen but computer doesn't detect anything

Stuck in fastboot mode

I dont know what happened but I rebooted my phone today and it booted into fastboot.. I cannot in any way get it to boot normally. The buttons are not being held down and I have tried to pull the battery.. I dont get it, anyone else have this issue and fixed it have an idea??
Was it stock (including recovery) or modified?
I would try to fastboot the TWRP over and then boot into that (Power & Vol+). But then... I seldom run stock.
SoNic67 said:
Was it stock (including recovery) or modified?
I would try to fastboot the TWRP over and then boot into that (Power & Vol+). But then... I seldom run stock.
Click to expand...
Click to collapse
No, it wasn't stock and I dont know what happened.. I was running the latest CM13 and rebooted this morning and it freezes up with the ASUS logo and saying "Fastboot Mode!!!" at the top... I've tried flashing twrp via fastboot but not getting anything.. I need a copy of the stock firmware with the boot system and recovery image in it but I'm having a hard time finding it.
BiasedThunder said:
I dont know what happened but I rebooted my phone today and it booted into fastboot.. I cannot in any way get it to boot normally. The buttons are not being held down and I have tried to pull the battery.. I dont get it, anyone else have this issue and fixed it have an idea??
Click to expand...
Click to collapse
I too had this issue. Tried lot of key combinations. Didn't work. My solution was to connect to PC and run
fastboot continue
Then it booted normally. Everything stock.
Hope this helps.
BiasedThunder said:
I dont know what happened but I rebooted my phone today and it booted into fastboot.. I cannot in any way get it to boot normally. The buttons are not being held down and I have tried to pull the battery.. I dont get it, anyone else have this issue and fixed it have an idea??
Click to expand...
Click to collapse
Phones boots into fastboot mode in two situations
1. Pressing vol up and power button simultaneously for rebooting
2. Your phone doesn't have recovery AND any OS installed
I guess your vol up button is constantly in pressed state.
Second situation cannot occur unless you wipe your system and recovery manually. So you are in the first situation
Your phone's vol up button is constantly in pressed state or electrically shorted may be due to water entering the case
Solution: You will have to open your phone's case and clean the area near the volume button. I guess you had opened the case/body and didn't fit it properly.
sziraqui said:
Phones boots into fastboot mode in two situations
1. Pressing vol up and power button simultaneously for rebooting
2. Your phone doesn't have recovery AND any OS installed
I guess your vol up button is constantly in pressed state.
Second situation cannot occur unless you wipe your system and recovery manually. So you are in the first situation
Your phone's vol up button is constantly in pressed state or electrically shorted may be due to water entering the case
Solution: You will have to open your phone's case and clean the area near the volume button. I guess you had opened the case/body and didn't fit it properly.
Click to expand...
Click to collapse
something happened when it rebooted and it lost recovery.. I fastboot flashed the new TWRP and reflashed the rom and all seems fine now.
Thanks for the quick responses!!
even I've witnessed a similar problem.. please help me.....out
BiasedThunder said:
No, it wasn't stock and I dont know what happened.. I was running the latest CM13 and rebooted this morning and it freezes up with the ASUS logo and saying "Fastboot Mode!!!" at the top... I've tried flashing twrp via fastboot but not getting anything.. I need a copy of the stock firmware with the boot system and recovery image in it but I'm having a hard time finding it.
Click to expand...
Click to collapse
Can any one please suggest where to find the stock firmware with the boot system....Please help me out here
Hello the second situation is happening to me. What can i do? In desperate
Help Me
Hello,
I have a similar problem. My phone is turned off and on the fastboot mode screen. Normal keys with volume keys, recovery mode, open, restart, even if I try to reboot on this screen opens. I tried to connect and format the computer, but I do not install all the drivers and files, but computers do not see my phone. Can you find me a solution?
grafikermc said:
Hello,
I have a similar problem. My phone is turned off and on the fastboot mode screen. Normal keys with volume keys, recovery mode, open, restart, even if I try to reboot on this screen opens. I tried to connect and format the computer, but I do not install all the drivers and files, but computers do not see my phone. Can you find me a solution?
Click to expand...
Click to collapse
Reinstall twrp from fastboot & install rom

LG G2 Boot security error after trying to flash SuperSu after going to LineageOS 14.1

I've been using Cyanogenmod 13.1 (rooted) and I decided to flash a ROM with Nougat. I flashed lineage-14.1-20170320-nightly-d802-signed and open_gapps-arm-7.1-mini-20170325 and everything worked fine except I didn't have SuperSU. I tried flashing SuperSU-v2.79-201612051815 and when I tried to boot into system I got this screen (with the LG logo below) http://i.imgur.com/O7vOtab.png I tried many methods like this https://forum.xda-developers.com/showthread.php?t=2582142 and this https://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404 to no avail. In Linux when I used the ls /dev/sd* command in the terminal the phone wouldn't show up and later in Windows I got the PC to recognize the phone as Marshall USB Composite Device 9006 http://i.imgur.com/a5WHV9P.png and in Disk Management the phone partition shows up un-initialised http://i.imgur.com/XaVKIu7.png . Help I don't know what to do now. Tell me if I should provide more information.
I had the exact same problem. Then i found a solution. Just dont flash the normal Supersu, you need to flash the Supersu BUMPED file. Just go in recovery, press 10 sec the power button to be sure the phone is off, then hold volume down and power button until the logo appears, then release and press again (fast) then choose yes, yes. Just flash the Bumped and if recovery asks to do root choose NO.
The Bumped which worked for me
http://www108.zippyshare.com/v/ZjxTLdkp/file.html
I hope i could help
RelaxBuddy said:
I had the exact same problem. Then i found a solution. Just dont flash the normal Supersu, you need to flash the Supersu BUMPED file. Just go in recovery, press 10 sec the power button to be sure the phone is off, then hold volume down and power button until the logo appears, then release and press again (fast) then choose yes, yes. Just flash the Bumped and if recovery asks to do root choose NO.
The Bumped which worked for me
I hope i could help
Click to expand...
Click to collapse
Well I had no luck getting into recovery before but that was before I took apart my phone because I couldn't turn it off (it keeped bootlooping) but I will try, thanks
Bluellama said:
Well I had no luck getting into recovery before but that was before I took apart my phone because I couldn't turn it off (it keeped bootlooping) but I will try, thanks
Click to expand...
Click to collapse
Yeah Bad same Problem, turned off and it went on, then again bootloop. But if you press the power button long enough then its completely off. In cyanogen mod i had Problem that i couldnt get into recovery with power button+volume down.
So you should flash kdz, get oneclickroot for LG g2, then autorec lollipop to get recovery. Then flash Rom + gapps + The bumped file.
If you dont know how to flash kdz, you can ask here. I will help
Good luck
RelaxBuddy said:
Yeah Bad same Problem, turned off and it went on, then again bootloop. But if you press the power button long enough then its completely off. In cyanogen mod i had Problem that i couldnt get into recovery with power button+volume down.
So you should flash kdz, get oneclickroot for LG g2, then autorec lollipop to get recovery. Then flash Rom + gapps + The bumped file.
If you dont know how to flash kdz, you can ask here. I will help
Good luck
Click to expand...
Click to collapse
Previously I couldn't go into download mode but I will try now since I managed to turn off the smartphone completely. Before it would just stay on with a black screen.
Bluellama said:
Previously I couldn't go into download mode but I will try now since I managed to turn off the smartphone completely. Before it would just stay on with a black screen.
Click to expand...
Click to collapse
Yeah Ok. When I wanted to turn It off, I just pressed the power button until the screen went black and the logo came again but after 2-3 sec the screen went black again, then it was off (just hold power button for 10sec)
Try that when your phone keeps restarting
RelaxBuddy said:
Yeah Ok. When I wanted to turn It off, I just pressed the power button until the screen went black and the logo came again but after 2-3 sec the screen went black again, then it was off (just hold power button for 10sec)
Try that when your phone keeps restarting
Click to expand...
Click to collapse
KDZ flashing gets stuck at 60% (Verifying phone connection) http://i.imgur.com/AAHKqcd.png
Should I just let it sit through its emotional problems?
Bluellama said:
KDZ flashing gets stuck at 60% (Verifying phone connection) http://i.imgur.com/AAHKqcd.png
Should I just let it sit through its emotional problems?
Click to expand...
Click to collapse
Get the lg mobile support tool, install it. Then open and connect your phone via download mode, it will find the phone and download the kdz for it. That should work.
If it doesn't install automatically, click on additional options then click on set upgrade error back, or something like that.
Before all that install the driver from
http://www.lg.com/de/support/service-mobil-telefon/lg-G2
Then you can start with lg mobile support tool
RelaxBuddy said:
Get the lg mobile support tool, install it. Then open and connect your phone via download mode, it will find the phone and download the kdz for it. That should work.
If it doesn't install automatically, click on additional options then click on set upgrade error back, or something like that.
Before all that install the driver from
http://www.lg.com/de/support/service-mobil-telefon/lg-G2
Then you can start with lg mobile support tool
Click to expand...
Click to collapse
Ok I managed to flash a stock rom and the problem was... usb 3.0. I connected the phone to usb 2 and it worked flawlessly. If anybody has a problem like I did you can message me

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