Help!Bootloop V20 H990DS..No Download Mode.. - LG V20 Questions & Answers

Good day everyone.. i got some problem on my unit. First thing first i have a LG V20 H990DS Dual sim Nougat is my last known version. Hope anyone expert there can read this all the way to end.
My phone just bootlooping..i try to factory reset the phone but after answering YES..no erasing android logo appear but it just reboot and start looping again..i also try to connect it on PC using download mode holding Vol Up but after the logo of download mode it just again reboot and start loop again..i try holding Vol Down to access fastboot just stuck there but not rebooting..also if i access factory reset it wont reboot also if you dont answer YES.
I dont know if this a hardware issue or a software issue..i tested it on 2 battery but no luck. Is anyone experiencing this kind of issue? Hope anyone can help me.

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Phone doesnt boot after emui update

hello, my phone was asking for an update, so i started to download it right after that it started to install.
so it got installed, then it reboots and keeps stuck on loading the Huawei logo (after the huawei sound)
can keep the phone on for like an hour, but still keeps stuck on the same screen.
so i tried to wipe the phone with starting it up holding volume + & power
then choose option factory reset.
but still no difference....
anyone got a solution for me ?
(need this phone for work, cant be missed longer as a day....)
HUGE thx in advance if someone knows a fix!
if you have a solution please telle me i have the same problem

Zuk Z1 went dark

So i have bought my phone about 3 months ago. All have worked well, but a couple off days ago, it have had some problems.
It sayed 2-3 days trebuchet process have stopped and process.android.process.media has stopped. The only solution when this came i had to restart the device. I tried yesterday a factory reset but it didnt work.
Yesterday evening it did again the process stopps and then i tried to restart my phone. But when it shut down it dosent anymore go on. Now it dosent react to anything, not the normal powerbutton and not even the powerbutton + volume -. I havent rooted the device. So is there anything i could anymore do or should i just send it to warranty repair?
Im very desperate, thanks for all the help. But if you have an solution can you write it step by step, im not so experienced in smartphones.
Now i got the phone to restart but when it start it says over and over again that trebuchet has stopped. What can i do to this problem?
Edit: And now its stucked in the Zuk start screen. Dam im getting frustated...
Enter in recovery mode and do a factory/cache wipe
Have you installed any themes? Because some cm13 compatible themes cause system ui crashing
Hello, havent installed any themes. How do i get to recovery mode?
If the recovery mode is volume up and power button. This neither works, its still dead. Dosent even vibrate when pressing power button long.
Power on the phone , when you hear the vibration and the zuk logo appears , press both volume buttons, this should let you boot in the recovery
What happens if you connect the fone to charger?
But the phone dosent power on. So i cant do that. And no, the battery is not dead.
Ok, if you cant boot it, the last thing is warranty , where have you bought your device?
I could boot it today on the morning 1 time but then it again died and now its totally dead. I bought it thru tomtop, have put a message to the seller already. Lets se what they answer.
Ok, hope the seller will answer you , continue trying to boot it .
Let me know if wou solve it ��
Yeah the seller answered that i get a new device. But then on tuesday i tried a last boot, and it got alive again! I did the factory reset and now the phone has worked perfectly after that [emoji106]
But now the trebuchet keeps stopping and after that all the processes i have open. So now i changed to Nova launcher, i hope it would solve the problem.
Glad to know you solved the problem
Trebuchet problemi shoul be solved with marsmallow update.
maryankomar said:
Glad to know you solved the problem
Trebuchet problemi shoul be solved with marsmallow update.
Click to expand...
Click to collapse
Yeah it was solved like 5 days. Now the apps started to crash again :crying: And now the f***** phone dosent even start. Its just stuck in the Zuk powered by android start screen. Is there something i could do? I dont think the factory reset would help in long term beacause it didnt help the last time. Or should i just send the phone to the seller and request for a new one?
Edit: And now the factory reset dosent even work. When i try to reboot it after Factory reset its stuck on the Cyanogen start screen, so i think my last option is to ship the phone to the seller and hope i get a new device.
Edit2: And now after a second factory reset the phone started to work again. What can cause this type of meltdown? Could it be somekind of hardware problem or is it a software problem?
The Best solution is to change the device if you can, because you're not sure if it will work in the future.

LG V20 bootloop | cannot factory reset

Greetings community. This is my first post and I wish it were more positive but it's related to my LG V20 and the bootloop I cannot seem to pull it out of. It's my primary mobile so it's definitely a serious concern even though I'm using another device temporarily at the moment which thankfully was unlocked.
I cannot seem to find a thread showing how to pull the LG V20 out of a bootloop when safe mode is unreachable. I can and have brought the phone into a factory reset menu by holding the vol down & power until I saw the LG logo then quickly releasing then pressing and holding the power button again. I went through the factory reset process and still have the bootloop.
Any ideas? References or links anyone can point me to would be greatly appreciated. Thanks in advance.
tripaphonic
I can get into the Factory data reset screen but it does nothing when I try it.
what has been done to the phone prior? is it rooted? what rom? what android ver?

phone freezing at powered by Android logo

Yesterday my phone suddenly froze while using so I forcely shut it down by long pressing the power button but when I restarted it ,it just got stuck at the "powered by Android" logo.
I have tried the following methods and nothing is working:-
1) I tried to enter the Android recovery mode but it didn't work.
2)I tried to forcibly reboot it using my pc through ADB command but my device is not connecting to my pc.
Can anybody help me here...
Do mention if you were using any sort of custom ROM or mods.
I am also facing this issue
When I reboot my phone it sometimes get stuck at Asus logo then I have to long press power button to force reboot the phone .
Using firmware 059 ,unlocked bootloader ,final crDroid Pie ROM because it's very good for gaming
Same here, Asus Zenfone Max Pro M1 no custom firmware etc.
At first the phone seems lagging, then I try to reboot. A moment later, the phone try to reboot, but then it stuck on `Power by Android`.
Unable to go into Recovery Mode, just stuck.
Facing exact same issue, was anyone able to resolve?

Stuck in Crashdump mode

Hi All,
I got my friends phone that is stuck in Crashdump mode and wont boot to any other like fastboot or recovery any Idea how to fix it ?
Never encountered anything like it so I have no Idea how to fix it.
Get MSM tool running on your computer. The phone can be showing crash dump mode. Connect phone with USB, hold down all three buttons. Might take a few tries but the tool should recognize the phone and flash the stock rom and lock the bootloader, then just do whatever steps you like from there.
Hello, I am facing the same issue. Initially I can fastboot and select the Start option. It helped to boot into the system successfully without any issue, but few minutes later it happend again and now I cannot even boot / fastboot the phone. No response after press the power button. May I know what should I do? Can I recover my data? Thanks.

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