Bootloop on upgrade screen. - LG V10 Q&A, Help & Troubleshooting

My phone is showing the lg logo, then the android update screen then turn off, can it be fixed with a lgup flashing from stock firmware in download mode ? Thank.

Atari-San said:
My phone is showing the lg logo, then the android update screen then turn off, can it be fixed with a lgup flashing from stock firmware in download mode ? Thank.
Click to expand...
Click to collapse
You may give it a try. BTW, r u sure your battery is charged or not faulty?

Well, i saw that defective phone on ebay with those symptom but nobody reported that type of bootloop, might give it a try and buy it.

Related

(q)stuck at first samsung logo, removed batterry and not on

I flashed my GT-S7500 today
and I successfully booted into my phone
then I rebooted it
then it just stucked at samsung logo
no recov nor download mode can be accessed
you know
before the animation
then... in confuse
I thought removing battery may help
so I removed it
and it wont turn on
someone please help
tokidoki11 said:
I flashed my GT-S7500 today
and I successfully booted into my phone
then I rebooted it
then it just stucked at samsung logo
no recov nor download mode can be accessed
you know
before the animation
then... in confuse
I thought removing battery may help
so I removed it
and it wont turn on
someone please help
Click to expand...
Click to collapse
Are you able to put your device in ODIN update mode?
Turn on the device holding power+volume down.
If so you will be able to restore the device using an ODIN image.
though very unlikely if you cant turn it on.
If not, I hate to say it.. but you should take it to repair.
What you have done, HAS broken your warranty. But if it wont even turn on i doubt they'll ever find out. What I suggest is you take it there, make no mention of modding or rooting, and hope they'll be nice and give you a new device.
yeah, they dont find out
do you know what reason that ones got brick?
follow the process good
but
some of us got brick
some of us isnt

Hard bricked Player 5.0? *SOLVED*

I had eryigit's ROM in my Player 5.0
I wanted to install the STOCK korean rom, as he said in his thread that its safe to flash.
I ended up in a bootloop, with download mode accessible.
I turned off the phone, because i had to go to the store :crying:
When i returned, i had black screen brick. No power on, no download mode, no cwm, no bootloop
How can i return it back?
PLEASE RESPOND
Mashed_Potatoes said:
I had eryigit's ROM in my Player 5.0
I wanted to install the STOCK korean rom, as he said in his thread that its safe to flash.
I ended up in a bootloop, with download mode accessible.
I turned off the phone, because i had to go to the store :crying:
When i returned, i had black screen brick. No power on, no download mode, no cwm, no bootloop
How can i return it back?
PLEASE RESPOND
Click to expand...
Click to collapse
Have you let your Player bootlooping or in download mode screen when you went out?
Edit:
sorry, i read it now...
My first thought was for the battery, try to charge it, if you had only bootloops I can't imagine other problems. I don't think you discharged a lot your battery untill it can't be recharged more with stock recharger.
zardak said:
Have you let your Player bootlooping or in download mode screen when you went out?
Edit:
sorry, i read it now...
My first thought was for the battery, try to charge it, if you had only bootloops I can't imagine other problems. I don't think you discharged a lot your battery untill it can't be recharged more with stock recharger.
Click to expand...
Click to collapse
When on charger nothing happens.
Mashed_Potatoes said:
When on charger nothing happens.
Click to expand...
Click to collapse
Why do you write "solved" in title?
Is it or not?
try to connect to the computer and check if you can get recovery or whatever. sure your battery is down because bootloop is hard to stop.
Only solution will be, next to go with the "resurector".
Who gave you the advice to flash the stock Korean Firmware?!!!!
lolo9393 said:
Why do you write "solved" in title?
Is it or not?
try to connect to the computer and check if you can get recovery or whatever. sure your battery is down because bootloop is hard to stop.
Only solution will be, next to go with the "resurector".
Who gave you the advice to flash the stock Korean Firmware?!!!!
Click to expand...
Click to collapse
I fixed my 5.0.
I used the unBrickable resurrector, it gave me access to both Download mode and Recovery, i went straight to recovery, Wiped Data and Cache, and the Korean firmware booted. The camera didn't work because the stock Korean was made for the 5mp, so i flashed the Stock XXKPF and it works now.
Also, now when everything works, i noticed that my player struggles when powering on. The power button works great when the player is powered on, but it needs good 30 seconds of hard pressing in order to get the device to boot.
Eryigit, the dude who made a few ROMs for the 5.0

please help :( issues over 6 months now

Currently bought a sch-i905 4g lte verizon galaxy tablet.
Boots normally, and functions.
Last night i was writing a bootloader through odin, and accidently had auto reboot checked. I was unable to write the modem/kernel that goes with it and now have a galaxy tablet that boots into the OS just fine.
The problem now is though that i can not get my tablet/computer to communicate in download mode it says "waiting for cable"
as well as my recovery is a black screen of doom.
Through rom manager when boot the tablet up i can see that clock work is installed just not boot properly..
I need some help here guys since this is outside my knowledge of fixing.
i can boot into the android OS, but when i charge it while its on it wont actually charge, the X is over the battery, but if i leave it off i can charge it just fine.
younggunner said:
Currently bought a sch-i905 4g lte verizon galaxy tablet.
Boots normally, and functions.
Last night i was writing a bootloader through odin, and accidently had auto reboot checked. I was unable to write the modem/kernel that goes with it and now have a galaxy tablet that boots into the OS just fine.
The problem now is though that i can not get my tablet/computer to communicate in download mode it says "waiting for cable"
as well as my recovery is a black screen of doom.
Through rom manager when boot the tablet up i can see that clock work is installed just not boot properly..
I need some help here guys since this is outside my knowledge of fixing.
i can boot into the android OS, but when i charge it while its on it wont actually charge, the X is over the battery, but if i leave it off i can charge it just fine.
Click to expand...
Click to collapse
Just try to Flash stock firmware of your region again.
This may fix your problem...as m nt sure jst give it a shot.!!
additional problem
ando dev said:
Just try to Flash stock firmware of your region again.
This may fix your problem...as m nt sure jst give it a shot.!!
Click to expand...
Click to collapse
unfortunately when i use download mode, it only shows "waiting for cable" no matter what pc, what driver, and what cable i use.
If i boot into normal android, the drivers load fine, i can transfer files etc . just cant recognize it in download mode.
so without recognition from download mode,
a blanked/blacked out recovery mode
im not sure how to fix it.
younggunner said:
unfortunately when i use download mode, it only shows "waiting for cable" no matter what pc, what driver, and what cable i use.
If i boot into normal android, the drivers load fine, i can transfer files etc . just cant recognize it in download mode.
so without recognition from download mode,
a blanked/blacked out recovery mode
im not sure how to fix it.
Click to expand...
Click to collapse
IS your tab rooted...if yes then Try flashing stock firmware usin Mobile odin pro...
Hope this helps!!!
additional problem
ando dev said:
IS your tab rooted...if yes then Try flashing stock firmware usin Mobile odin pro...
Hope this helps!!!
Click to expand...
Click to collapse
I was originally rooted, but no longer am as i made the errors in the process of returning to stock.
I have super user, but the binary isnt there so i know im not rooted anymore.
that was another option i tried as well.
exactly what are you are trying to do where it says "waiting for cable"????
and you may also got to ty hard reset for your device!!!
additional problem
Im attempting to use download mode to restore my tablet to stock, fix download mode, and fix recovery. and also fix my charging issue while the tablet is turned on.
download mode just wont recognize anything. simply says "waiting for cable"
younggunner said:
Im attempting to use download mode to restore my tablet to stock, fix download mode, and fix recovery. and also fix my charging issue while the tablet is turned on.
download mode just wont recognize anything. simply says "waiting for cable"
Click to expand...
Click to collapse
Try hard reset for your device!!
additional problem
ando dev said:
Try hard reset for your device!!
Click to expand...
Click to collapse
its under my impression that hard reset will not fix download mode or recovery mode.
well, i did a factory reset, and now my tablet just goes to the samsung tablet 10.1 and still boots up with an ALL BLACK screen.
once its completely turned on, I can hit the power button to dim it, then i hit the power button and all is well im back to android os.
now you've fixed my battery charging issue while my tablet is on, so i am forever grateful.
Next 2 things to fix:
Download Mode & Recovery
thoughts?
younggunner said:
its under my impression that hard reset will not fix download mode or recovery mode.
well, i did a factory reset, and now my tablet just goes to the samsung tablet 10.1 and still boots up with an ALL BLACK screen.
once its completely turned on, I can hit the power button to dim it, then i hit the power button and all is well im back to android os.
now you've fixed my battery charging issue while my tablet is on, so i am forever grateful.
Next 2 things to fix:
Download Mode & Recovery
thoughts?
Click to expand...
Click to collapse
My Thanks metre does not have your thnxx yet ...duh
And your this problem will also be fixed shortly i guess....fingers crossed:fingers-crossed:
KEEP ME POSTED
BTW WHAT ANDROID OS YOUR DEVICE HAS???
additional problem
ando dev said:
My Thanks metre does not have your thnxx yet ...duh
And your this problem will also be fixed shortly i guess....fingers crossed:fingers-crossed:
KEEP ME POSTED
BTW WHAT ANDROID OS YOUR DEVICE HAS???
Click to expand...
Click to collapse
so reset fixed my battery charging issue
but download mode does not recognize on any pc i try it on still
and if i boot into recovery its just a completely blank lit screen.
additional problem
younggunner said:
so reset fixed my battery charging issue
but download mode does not recognize on any pc i try it on still
and if i boot into recovery its just a completely blank lit screen.
Click to expand...
Click to collapse
device is running 4.0.4
younggunner said:
device is running 4.0.4
Click to expand...
Click to collapse
You would Consider using tha framaroot app....if ur luck runs you may be able to root your device..
GIVE IT A SHOT ANDKEEP ME POSTED!!!!!!!
additional problem
ando dev said:
You would Consider using tha framaroot app....if ur luck runs you may be able to root your device..
GIVE IT A SHOT ANDKEEP ME POSTED!!!!!!!
Click to expand...
Click to collapse
framaroot stated i was unable to use the exploit.
younggunner said:
framaroot stated i was unable to use the exploit.
Click to expand...
Click to collapse
ok no luck....Dnt worry i ll luk to your problem...!!!!:good:

[Q]S3 bootloop, no recovery nor download mode

I'm using v40 of temasek unofficial cm11, Boefflea version 11 kernel.
while I was using my phone, the phone suddenly went into a reboot and started the boot-loop, even when I pull the battery out and put it back in it starts booting immediately and goes into the boot-loop , whenever I try to go into download mode or recovery mode, once or twice I will be able to reach it, but 3 seconds in, it restarts and goes into the boot loop again (I can't choose between restarting or going into download mode)
would a USB jig help me getting into the download mode or will it be 3 seconds in and restarts?
would a service center help me retain my data as I need them?
Thank you.
momentarily I've managed to be able to access download mode and the laptop started making a sound trying to identify the device, too bad the battery fell off (or the phone restarted) lol
anyways I still need help because I couldn't get into any of them
If the phone starts the moment a battery is inserted then usually the power button is stuck -try giving it a wiggle, or get it replaced.
boomboomer said:
If the phone starts the moment a battery is inserted then usually the power button is stuck -try giving it a wiggle, or get it replaced.
Click to expand...
Click to collapse
yeah will do that once this gets fixed lol ..
for some awkward reason, I found out that once I pull out the battery I can use download mode
what should I download?
I tried flashing CWM but I get back to the bootloop ... should I install a newer bootloader?
No, bootloader is irrelevant to firmware. You would be best to flash a full stock rom with odin then factory reset and see if it will boot. I would suspect the power cycling may have caused partition problems if recovery got wiped.
Sent from my GT-I9300 using Tapatalk
boomboomer said:
No, bootloader is irrelevant to firmware. You would be best to flash a full stock rom with odin then factory reset and see if it will boot. I would suspect the power cycling may have caused partition problems if recovery got wiped.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
which would mean I would lose all the data in the previous cm11 right?
I'm trying my best to flash a recovery but I think it got wiped for good.. I'm trying to flash it over and over again .. (I unplug the battery once I'm in download mode to prevent the sudden restart) .. before I flashed the CWM through odin I was able to go into a glimpse of a recovery mode, now I can't seem to see it at all...
is there a way to just copy the data (mostly pictures) through odin or adb with my phone current state?
Google says it might be possible
http://codebin.co.uk/blog/samsung-galaxy-s3-boot-loop-backup-without-root/
boomboomer said:
Google says it might be possible
http://codebin.co.uk/blog/samsung-galaxy-s3-boot-loop-backup-without-root/
Click to expand...
Click to collapse
only through recovery mode or hoping your phone would suddenly connect after many boots lol
I don't think that will be my case .. oh well
as long as I can get my phone working again
going back to stock rom didn't fix the issue. can't access anything yet.
any help?
if anyone is reading this, I've been looking everywhere for a stock rom with pit file, I think that's the problem I'm facing since I have different bootloaders and different modes, somewhere around that I jacked my partitions and I think this would help putting it all back
I've found ones for android 4.1 but nothing of 4.3 .. since I came from 4.3 stock rom and then 4.4 kitkat temasek I think 4.1 won't help me at all
time to go to a service center I guess.
OK this is weird...
after I gave up I put my phone on a recover firmware that for some bizarre reason brought it back to life!!! I just put the phone back and left .. 5 hours later it was on and working.. I was able to access the phone for a brief moment.. but for some reason again I wasn't able to get the touch screen to work... I was able to raise the volume.. restart the phone.. but nothing on touch screen..
then it went back to the dead state...
any ideas?
@boomboomer
Motherboard component or connect lose or failing .
Hello same problema with mY S3 , the power button was damaged. and now I need to enter download mode to flash the firmware.... is there a way to enter download mode on S3 without using power key?
danieldp1990 said:
Hello same problema with mY S3 , the power button was damaged. and now I need to enter download mode to flash the firmware.... is there a way to enter download mode on S3 without using power key?
Click to expand...
Click to collapse
USB JIG

Bricked for good? (Revisited!)

Hello all!
I am back to see if anyone has any more ideas with what I can do to resurrect my LG G3. To recap, I tried to flash android 5.0 and I had forgotten to re flash the stock recovery prior to doing so. Long story short I completely botched the process and I am left with a LG G3 that can only access system recovery selection menu. When ever i try to just boot the phone by holding the power button, it shows the G3 boot image and then an error in the top left reads: "Boot certification verify".
From there, the phones screen turns off and the led flashes amber and blue until I pull the battery.
If I remember right, I need to find a way to re flash download mode but it has been several months since I tried to repair it..
Hope you guys can provide me with some input!
I linked a video I made of what happens when i try booting the phone below:
https://www.youtube.com/watch?v=FmzHu3MRAxY
danetbra63 said:
Hello all!
I am back to see if anyone has any more ideas with what I can do to resurrect my LG G3. To recap, I tried to flash android 5.0 and I had forgotten to re flash the stock recovery prior to doing so. Long story short I completely botched the process and I am left with a LG G3 that can only access system recovery selection menu. When ever i try to just boot the phone by holding the power button, it shows the G3 boot image and then an error in the top left reads: "Boot certification verify".
From there, the phones screen turns off and the led flashes amber and blue until I pull the battery.
If I remember right, I need to find a way to re flash download mode but it has been several months since I tried to repair it..
Hope you guys can provide me with some input!
I linked a video I made of what happens when i try booting the phone below:
https://www.youtube.com/watch?v=FmzHu3MRAxY
Click to expand...
Click to collapse
I had to do a warranty exchange through the insurance. It is not worth
The effort since we don't have fastboot. Got a brand new replacement.
Hope you can do what I did. Told them the truth that the phone
Would not boot up. Nothing else.
cjchevez said:
I had to do a warranty exchange through the insurance. It is not worth
The effort since we don't have fastboot. Got a brand new replacement.
Hope you can do what I did. Told them the truth that the phone
Would not boot up. Nothing else.
Click to expand...
Click to collapse
Totally would have done that had I not dropped my phone in water:silly:
Just pay the hundred and use the insurance, you can report it lost.
This way you can have spare parts.
You can also replace the motherboard. Sometimes you can get them
For 100.00 but I'm only seeing them for 150.00 on eBay.
Id like to hear that you can unbrick this phone but I doubt it with
No fastboot. Good luck.
Since it will boot cant you just usecthe lg flash tool thingamajiger and flash a .kdz
danetbra63 said:
Hello all!
I am back to see if anyone has any more ideas with what I can do to resurrect my LG G3. To recap, I tried to flash android 5.0 and I had forgotten to re flash the stock recovery prior to doing so. Long story short I completely botched the process and I am left with a LG G3 that can only access system recovery selection menu. When ever i try to just boot the phone by holding the power button, it shows the G3 boot image and then an error in the top left reads: "Boot certification verify".
From there, the phones screen turns off and the led flashes amber and blue until I pull the battery.
If I remember right, I need to find a way to re flash download mode but it has been several months since I tried to repair it..
Hope you guys can provide me with some input!
I linked a video I made of what happens when i try booting the phone below:
https://www.youtube.com/watch?v=FmzHu3MRAxY
Click to expand...
Click to collapse
so, you can access recovery menu, does that mean you are in recovery?
if so, is it stock recovery or twrp?
deron37129 said:
Since it will boot cant you just usecthe lg flash tool thingamajiger and flash a .kdz
Click to expand...
Click to collapse
You need Download mode to restore to stock via KDZ or TOT. He's lost Download mode, apparently.
Sent from my VK810 4G
Welp woth out download mode unles there is a way to jtag ur only option is send it in or have you a lovely table ornamment
Can't he flash the download fix from within twrp, assuming that's the recovery he is talking about?

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