Stuck on boot logo - Samsung Galaxy S10+ Questions & Answers

After the oneui 2.0 finished installing it rebooted but it wont go past the boot logo and keeps going off and on off and on...wont boot into download mode or recovery mode wont do anything.... just gata wait till the phone dies basically .... tried connecting it to my pc but just wont do anything else....help?

Looks like soft brick. Try power+vol down, then when phone screen goes off press bixby and vol down and immediately connect the cable, it soud put the phone in download mode.

Exilion90 said:
Looks like soft brick. Try power+vol down, then when phone screen goes off press bixby and vol down and immediately connect the cable, it soud put the phone in download mode.
Click to expand...
Click to collapse
or he might just have needed to do a factory wipe

Can be, but in that case it should be no problem to enter recovery, but he says that it doesn't go as well

Related

[Q] Get into recovery without ADB?

I'm trying to get into recovery mode because I'm stuck on a boot loop, but I can't manage to do it. I've Googled and Googled but the only thing I've managed to find was how to get into download mode, and factory reset. All of the instructions for getting into recovery require you to use adb, but neither adb nor fastboot work for me in any of the modes I've mentioned.
So how can I get into recovery mode (or at least fastboot) without using ADB?
For future reference, since I can't seem to find a single guide out there for this:
Factory Reset Mode
Completely power off phone (hold power button until it resets, keep holding after LG logo shows up to power off)
Hold Vol.Dn + Power until screen powers on
When screen power on, release and hold Vol.Dn+Power again
Downlaod Mode
Completely power off phone (look above)
Hold Vol.Up
Connect USB Cable
AlexRamallo said:
I'm trying to get into recovery mode because I'm stuck on a boot loop, but I can't manage to do it. I've Googled and Googled but the only thing I've managed to find was how to get into download mode, and factory reset. All of the instructions for getting into recovery require you to use adb, but neither adb nor fastboot work for me in any of the modes I've mentioned.
So how can I get into recovery mode (or at least fastboot) without using ADB?
For future reference, since I can't seem to find a single guide out there for this:
Factory Reset Mode
Completely power off phone (hold power button until it resets, keep holding after LG logo shows up to power off)
Hold Vol.Dn + Power until screen powers on
When screen power on, release and hold Vol.Dn+Power again
Downlaod Mode
Completely power off phone (look above)
Hold Vol.Up
Connect USB Cable
Click to expand...
Click to collapse
the factory reset mode woks without adb, when you get to the mode press power twice to confirm doing a factory reset(it wont actually wipe your phone) and you should get into recovery
aliaksei said:
the factory reset mode woks without adb, when you get to the mode press power twice to confirm doing a factory reset(it wont actually wipe your phone) and you should get into recovery
Click to expand...
Click to collapse
Wow thanks. That's a weird process
So even though there is a scary message up that says your phone will be wiped, it doesn't actually happen and you will just go to recovery?
I'm curious about this as well since I heard about people losing data due to this hardware button combination.
AlexRamallo said:
I'm trying to get into recovery mode because I'm stuck on a boot loop, but I can't manage to do it. I've Googled and Googled but the only thing I've managed to find was how to get into download mode, and factory reset. All of the instructions for getting into recovery require you to use adb, but neither adb nor fastboot work for me in any of the modes I've mentioned.
So how can I get into recovery mode (or at least fastboot) without using ADB?
For future reference, since I can't seem to find a single guide out there for this:
Factory Reset Mode
Completely power off phone (hold power button until it resets, keep holding after LG logo shows up to power off)
Hold Vol.Dn + Power until screen powers on
When screen power on, release and hold Vol.Dn+Power again
Downlaod Mode
Completely power off phone (look above)
Hold Vol.Up
Connect USB Cable
Click to expand...
Click to collapse
What's the difference between the factory reset mode and the download mode? I couldn't get the Factory Reset mode to work so I tried the download mode method and it worked but it took me to a screen that says "Firmware Update: Do not unplug the USB connection until the process is complete"... But it sits at 0%. What should I do?
SikkNazty said:
What's the difference between the factory reset mode and the download mode? I couldn't get the Factory Reset mode to work so I tried the download mode method and it worked but it took me to a screen that says "Firmware Update: Do not unplug the USB connection until the process is complete"... But it sits at 0%. What should I do?
Click to expand...
Click to collapse
I think download mode is to restore/update the software through LG's tools in case of corruption or something that doesn't let you get into recovery. I got the same message as you with it being stuck at 0%, but I just held the power button until it turned off. Nothing happened to the phone or my data.
And on the factory reset screen, even though it says it'll wipe everything, it actually won't (at least for me it didn't). It just took me into TWRP (recovery mode). However, if you don't have TWRP installed, then I think it actually will wipe all your data.

[Q] LG G2 D802 can't get into download mode

Hi
need help!!!!!
My phone is completely messed up.
i got an update form LG.
after installing it the phone got suck in boot loop.
I has CWM installed.
i but could and even when try to install new rom it was still in boot loop.
i installed manual via adb commands TWRP.
and then thing became real bad.
no after it powers up i get the LG logo.
1 sec after i get few error codes and then black screen without ADB support.
i trierd to get into download mode after reading in forums that only this can help.
but I can't.
I powered down my phone in all possible methods:
power 10sec, power + V- 10 sec, power + V+ 10 sec.
after the phone is off i tried power it back into download mode with the next combinations:
power + V+ and then USB, power + V- and then USB,power + V+ and V- and then USB.
did not work.
can't get into download mode.
I will be happy to get some help.
Thanks
Ran :good:
sorry was wrong.
try turn phone off, add usb, then press volume up. I think that's it.
Hi
did no work also
I am having the same problem, went to lg service centre, they could not enter download mode as well. I might need to change the circuit board for $321 singapore dollars..
Hi
i think you have to use this fix: http://forum.xda-developers.com/showthread.php?t=2582142
This happened to me,
Try holding the power and volume down hold until lg logo, let go and press and hold the volume down and power again, it should get you in recovery.
It might get you into a screen called "Factory hard reset" Agree using the power button, and it should take you to your recovery, and try flashing a ROM along with the Gapps (if you want, which I did) and then I used a recovery file after booting back into recovery to restore it to my previous state.
Good luck :good:
Shut down phone
From what I got from this, you're having problems shutting down your phone, correct? It keeps booting back up after the screen goes black? If this is the case, hold the power button (and don't let go) until it goes black, reboots itself, then goes black again. Shouldn't take more than 2 seconds after rebooting to shut down. Then, you can do volume up + USB to get into download mode.
Ben_Z98 said:
From what I got from this, you're having problems shutting down your phone, correct? It keeps booting back up after the screen goes black? If this is the case, hold the power button (and don't let go) until it goes black, reboots itself, then goes black again. Shouldn't take more than 2 seconds after rebooting to shut down. Then, you can do volume up + USB to get into download mode.
Click to expand...
Click to collapse
Thanks for your help,it sorted out my problem! :good:

[Q] LG G2 stuck for no apparent reason

Ok, so I installed the LG G Pro 2 ROM, had it rooted and ofc had stock recovery ... My Wi-Fi (for some odd reason) didn't want to turn itself on, so i tried to restart the phone .... It got stuck in a bootloop, so I'm having following problems ... I entered stock recovery and tried to wipe the rom, no help, still stuck in recovery .... Can't access download mode to flash a KDZ file, since I cant really "shut" the phone down, rather just "restart" it by long pressing the power key, and if i try to hold the vol up button while connecting it to the computer to enter download mode, it fails every time and it just goes to the LG logo and get's stuck there .... Can I somehow shut the phone down completly or flash a kdz file from stock recovery ?
Edit: OK, I somehow did shut it down completly ... I think i held all 3 buttons at the same time for like, 10 - 15 secs and it did shut down completly ...
So - sorry for the thread, mods can lock it!
Doomhamma said:
Ok, so I installed the LG G Pro 2 ROM, had it rooted and ofc had stock recovery ... My Wi-Fi (for some odd reason) didn't want to turn itself on, so i tried to restart the phone .... It got stuck in a bootloop, so I'm having following problems ... I entered stock recovery and tried to wipe the rom, no help, still stuck in recovery .... Can't access download mode to flash a KDZ file, since I cant really "shut" the phone down, rather just "restart" it by long pressing the power key, and if i try to hold the vol up button while connecting it to the computer to enter download mode, it fails every time and it just goes to the LG logo and get's stuck there .... Can I somehow shut the phone down completly or flash a kdz file from stock recovery ?
Edit: OK, I somehow did shut it down completly ... I think i held all 3 buttons at the same time for like, 10 - 15 secs and it did shut down completly ...
So - sorry for the thread, mods can lock it!
Click to expand...
Click to collapse
download mode. try holding power button down for 20+ seconds. now hold volume up button while plugging in usb cable.

Rest in Peace... or not?

I have interupted a flash by the 2014 tool. Yes it was my fault but i hope there is something i can do to boot it up or flash it
I get the logo and it just boots up in a black screen. I cant go into recovery or download mode. Any tool that can save this phone?
happened to me once, too... I managed to get into download mode by connecting the phone to my computer, then holding vol up and power simultaniously until the phone restarts (might take a while, maybe 10-20 sec) and then quickly releasing the powerbutton while keeping vol up pressed.
usually there is no way to completely break download mode, so this should work
bopsch said:
happened to me once, too... I managed to get into download mode by connecting the phone to my computer, then holding vol up and power simultaniously until the phone restarts (might take a while, maybe 10-20 sec) and then quickly releasing the powerbutton while keeping vol up pressed.
usually there is no way to completely break download mode, so this should work
Click to expand...
Click to collapse
Just tried this with various combinations - I think download mode is broken too

Bootloop need help asap

Hi, my phone is currently keeping on restarting to the samsung galaxy s8 logo, and then shuts off after a few seconds and then it boots back up again. it goes in a loop. it can go into download mode, tried using odin, boot was successful, but it didnt pass the icon still. Cannot go into recovery mode since there is no way shutting the phone off, vol. up +bixby+ home does not work.
XAA version
I am stuck as well on a bootloop. Tried everything but I cannot get back into Recovery (TWRP).
I can get into download mode but if I try to flash anything with Odin it "fails".
I would appreciate any help....
PM me maybe i could you guys help
try this
connect to charger and press volumne down + power button, phone will go off and you can see the charging screen.
now vol up + power + bixby - it will go into recovery mode and you have to wipe data to make ur phone work. since it won't work with wipe cache.
good luck mate.

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