LG G4 wont boot in recovery mode - G4 Q&A, Help & Troubleshooting

Hi,
I have a bootloop issue (I was using LOS official and it crashed when I answered a call) and when I try booting in recovery mode it just starts normally.
I do the Power + Vol down until I see the LG logo then release both for a short time and hold them again but it starts the LOS bootanimation..
What I am doing wrong ?

Emin3ms said:
Hi,
I have a bootloop issue (I was using LOS official and it crashed when I answered a call) and when I try booting in recovery mode it just starts normally.
I do the Power + Vol down until I see the LG logo then release both for a short time and hold them again but it starts the LOS bootanimation..
What I am doing wrong ?
Click to expand...
Click to collapse
The G4 has a really stupid way of entering the recovery. I couldn't get in for a while too. Try again making sure you are actually pressing the buttons together at the same time. That means having just one click. They have to be clicked down at the exact same time.
Also, the instructions you've seen (first Google result) may not be the best. This is what I do WITH a custom recovery (TWRP).
1. Power off completely
2. Holding power and volume down at the exact same time until the lg logo appears.
3. Continue holding the volume down button but release the power button for a second.
4. Press and hold power and volume down again.
5. When asked if you want to wipe the device, select yes. This won't wipe the device but will take you to TWRP (if you installed it). Otherwise, it wipes the device.

htr5 said:
The G4 has a really stupid way of entering the recovery. I couldn't get in for a while too. Try again making sure you are actually pressing the buttons together at the same time. That means having just one click. They have to be clicked down at the exact same time.
Also, the instructions you've seen (first Google result) may not be the best. This is what I do WITH a custom recovery (TWRP).
1. Power off completely
2. Holding power and volume down at the exact same time until the lg logo appears.
3. Continue holding the volume down button but release the power button for a second.
4. Press and hold power and volume down again.
5. When asked if you want to wipe the device, select yes. This won't wipe the device but will take you to TWRP (if you installed it). Otherwise, it wipes the device.
Click to expand...
Click to collapse
Same Issue here, I was on Genisys opened whatsapp cuause I had a new message and phone rebooted.
after that it just stay on LG logo.
I followed your steps and got to the option of factory reset but after I hit ok with the power button phone just reboots back to the LG logo.
I think mine is the genuine bootloop issue.

htr5 said:
The G4 has a really stupid way of entering the recovery. I couldn't get in for a while too. Try again making sure you are actually pressing the buttons together at the same time. That means having just one click. They have to be clicked down at the exact same time.
Also, the instructions you've seen (first Google result) may not be the best. This is what I do WITH a custom recovery (TWRP).
1. Power off completely
2. Holding power and volume down at the exact same time until the lg logo appears.
3. Continue holding the volume down button but release the power button for a second.
4. Press and hold power and volume down again.
5. When asked if you want to wipe the device, select yes. This won't wipe the device but will take you to TWRP (if you installed it). Otherwise, it wipes the device.
Click to expand...
Click to collapse
Ok after a few tries I managed to do it this way

Hi guys, today I've managed to brick my G4 so it doesnt boot neither to recovery nor fastboot nor download mode. It just loops the LG logo as you can see here https://www.youtube.com/watch?v=9gm0dh6bLp4
Any ideas how to recover?
Thank you

Jirrick said:
Hi guys, today I've managed to brick my G4 so it doesnt boot neither to recovery nor fastboot nor download mode. It just loops the LG logo as you can see here https://www.youtube.com/watch?v=9gm0dh6bLp4
Any ideas how to recover?
Thank you
Click to expand...
Click to collapse
If you don't remember doing anything that might have caused this, then it may be the LG G4 bootloop bug.
I'd put the phone in a zip lock back, in the freezer overnight and then back up all my data as quickly as possible. You're phone may be dead.

htr5 said:
If you don't remember doing anything that might have caused this, then it may be the LG G4 bootloop bug.
I'd put the phone in a zip lock back, in the freezer overnight and then back up all my data as quickly as possible. You're phone may be dead.
Click to expand...
Click to collapse
I'm sure I've bricked it while flashing LOS (regular dirty flash of new weekly like i do nearly every week), this time just went something wrong...
As far as I can tell from some YT videos my reboot pattern is different from regular G4 bootloop

Thx for your replies, I managed to revive my phone after whole day of tinkering. Had to overcome some issues so I've posted the solution: https://forum.xda-developers.com/showpost.php?p=73539738&postcount=1

htr5 said:
The G4 has a really stupid way of entering the recovery. I couldn't get in for a while too. Try again making sure you are actually pressing the buttons together at the same time. That means having just one click. They have to be clicked down at the exact same time.
Also, the instructions you've seen (first Google result) may not be the best. This is what I do WITH a custom recovery (TWRP).
1. Power off completely
2. Holding power and volume down at the exact same time until the lg logo appears.
3. Continue holding the volume down button but release the power button for a second.
4. Press and hold power and volume down again.
5. When asked if you want to wipe the device, select yes. This won't wipe the device but will take you to TWRP (if you installed it). Otherwise, it wipes the device.
Click to expand...
Click to collapse
OH MY GOD. It still doesn't work, I am tired and out of my mind, I tried many many times, Idk what else to do. I will try again and again but I am just becoming more mad instead of fixing the problem. DAMMIT

Eldpool said:
OH MY GOD. It still doesn't work, I am tired and out of my mind, I tried many many times, Idk what else to do. I will try again and again but I am just becoming more mad instead of fixing the problem. DAMMIT
Click to expand...
Click to collapse
Hmm, wait, ok. I did it finally, you just need to press them simultaneously and then when LG logo appears just release the power button for literally 1 second and then press and continue to hold both of buttons. That's it.

Eldpool said:
Hmm, wait, ok. I did it finally, you just need to press them simultaneously and then when LG logo appears just release the power button for literally 1 second and then press and continue to hold both of buttons. That's it.
Click to expand...
Click to collapse
This actually worked!!!!....The 1 Second is crucial in the process, I did it on my first try after reading post

I did the procedure but it went to a page that said clear your phone or not! Just it, and there is no option to clean cache partition or any other

Related

Booting to recovery with button combination not working

So, after trying out a few firmwares (JM2, JG8, JM5) and kernels (Samset&OC) I can't no longer boot to recovery with Vol UP + Home + power. I can't really say when this problem first occurred, but maybe with JG8 flash. The strange thing is that I can get to recovery with adb reboot recovery and through android console with reboot recovery (when rooted ofc). Also download mode works great.
Things I have tried:
-flash again to JM2 and JM5 with re-partition checked (512 PIT)
-cleared cache+data through recovery
-factory reset through phone code (this also cleared the internal SD)
-took out the battery multiple times
-booted phone without sim
-flashed phone without sim
-changed CSC with phone code
-restore a nandroid backup of JM2. Recovery worked with this one when I took the backup
-there's no external flash card inserted
Soooo..does anyone have any idea about this kind of problem?
i had a similar problem after trying few ROMs. In my case, when i pres the key combi i get the boot logo and then few seconds later the screen goes black and then i see the boot logo again, and this goes forever. and then i tried pressing the same key combination simultaneously and once i see the boot logo i let go the power button and keep the vol up and home pressed, and then only it went into the recovery mode.
hope it works the same for you
Cheers
Agreed, 99.9% chance you are doing it wrong.
Sent from my GT-I9000 using XDA App
mmthabet: I had the exact same experience. Letting go of the power button when the logo appears lets me enter recovery.
or you may need to take out the battery first for a few seconds... after that, you can reinsert it back and try recovery mode...
at least this work for me...
Thanks for replies but none of the solutions work. The recovery mode button combination DID work for a few weeks, but then just stopped working.
I know that I'm doing it right. I have always pressed vol up and home down until the phone loaded recovery and only briefly pressed power button just at the start. I have also tried to remove battery multiple times and once waited 30 mins before re-inserting it.
Trust me, I'm not doing it wrong :s And recovery is working great through adb reboot recovery and shell.
Darkstriker said:
Agreed, 99.9% chance you are doing it wrong.
Click to expand...
Click to collapse
More so a timing issue. Buttons not pressed at the same time.
I get it all the time for all combo's.
Just keep trying.
You might already have this however just in case you dont, check out Quick Boot.
http://www.appbrain.com/app/com.siriusapplications.quickboot
With this app you can boot into recovery mode. Have to be rooted though.
odyssey61 said:
You might already have this however just in case you dont, check out Quick Boot.
http://www.appbrain.com/app/com.siriusapplications.quickboot
With this app you can boot into recovery mode. Have to be rooted though.
Click to expand...
Click to collapse
this wont work, if you bricked the phone in a bad flash situation.
in times when this app works, you can easily do adb reboot recover
so this app still doesn't address the real issue of how to get the 3 buttons press hardware recovery mode
Laum said:
I know that I'm doing it right. I have always pressed vol up and home down until the phone loaded recovery and only briefly pressed power button just at the start.
Click to expand...
Click to collapse
I release the buttons right when the first Samsung texts comes on the screen. It will take it to Recovery mode. I also had a "boot loop" few times, if I keep pressing the buttons all the time.
Have you tried release your fingers right in the first texts? I really don`t know what is exactly the right way to press the buttons, but this always have took it to Recovery.
Looks like my latest full wipe with *2767*3855# cured it. Flashed JM5-->full wipe-->samset1.9b-->samset kernel and now it works. It must've got stuck somehow in my previous JM5 installation.
I cant get into the download- or recovery-mode by using these keys... so i am not able to flash a new firmware! can anybody help me please? is there a chance to get into the download mode by using an adb-command?
please help i just cant get into the download mode!
Igor02 said:
I cant get into the download- or recovery-mode by using these keys... so i am not able to flash a new firmware! can anybody help me please? is there a chance to get into the download mode by using an adb-command?
please help i just cant get into the download mode!
Click to expand...
Click to collapse
yes
adb reboot download
but it is dangerous, as you can not recover from a bricked state, if your flash is not compatible or if something went wrong with odin, etc.
I you're bricked and can't get into Download or recovery mode, leave the device to boot, it will just show a black screen for a while then will turn its self off, once this happens you should be able to use the key combo.
arch3rm said:
I you're bricked and can't get into Download or recovery mode, leave the device to boot, it will just show a black screen for a while then will turn its self off, once this happens you should be able to use the key combo.
Click to expand...
Click to collapse
AHHHHHHHHH OMG, WHY DIDN'T YOU SAY THIS SOONER, like 5 hours ago...
i could have tried that, and not had to send my phone back for "repair"
well i'm sure i'll see that screen again in the future, i'll try that next time
AllGamer said:
AHHHHHHHHH OMG, WHY DIDN'T YOU SAY THIS SOONER, like 5 hours ago...
i could have tried that, and not had to send my phone back for "repair"
well i'm sure i'll see that screen again in the future, i'll try that next time
Click to expand...
Click to collapse
Well I did just get the phone 2 days ago,
Had that problem the same day, discovered the fix two hrs of horror later
Same Problem here i contact samsung here in mexico and a technical aggent tell me if we make a repair our phones we need a jtag and this is so bad alllready contact many people jtag manufacturers in china and honkong trow alibaba.com and no luck don't have other source i try is contact to nspro and z3x and no support for this repairand only hope still have is a reply from the people in the forum SMTi Jtag Repair Tool
Its hard to me go to UK Samsung Service Center i'm in mexico like i said
and i'm waith for a solve this i;m so very sad
http://www.youtube.com/watch?v=g8AIvalzBvY
Darkstriker said:
Agreed, 99.9% chance you are doing it wrong.
Sent from my GT-I9000 using XDA App
Click to expand...
Click to collapse
I usually release the power button on the boot screen first and then the other two buttons
arch3rm said:
I you're bricked and can't get into Download or recovery mode, leave the device to boot, it will just show a black screen for a while then will turn its self off, once this happens you should be able to use the key combo.
Click to expand...
Click to collapse
Any idea how long you waited? Been waiting 5 minutes, hasn't shut off. Mine's a Bell though so I'm guessing I won't have any luck.
The way i do it (no chance of doing it wrong and timing):
hold down+home and then also press the power button for a little more then 10 seconds (so all 3 buttons for 10 seconds). The phone will reset into download mode, never fails in whatever mode the phone originaly was..

[solved]I might have messed up somewhere Stock Recovery

So I downloaded the Stock Recovery from Mr Hofs Collection of Stock Recovery thread in General Section.
I flashed stock recovery, all went well. I attach picture of command prompt to show.
After I flashed it though and went to recovery it just gave me a black screen with a little phone in the middle, in the middle of the little phone was a red triangle with an upside exclamation mark. It was stuck like that for the better part of half an hour(pressed volume down with power, held power alone for minutes on end) nothing. No writing on it nothing.
Luckly as I was busy starting this thread now it just rebooted on its own and went back into the system. Is it totally fixed now or will it give me problems when I go into recovery? Should I go into recovery again?
How do I check if stock recovery is fine now or if there are any problems? I don't want it to hang and/or brick now.
Please if I made a mistake somewhere, tell me what I did wrong for future reference, I don't think I did anything wrong with commands
You can see at bottom of command prompt to, I even tried fastboot devices / adb devices to see if it picks anything up because I get the sound the computer makes when it's connected to USB so the computer at least picked up something.
Should I sell the phone now? lol
Boot again into recovery using the method you described. Once you see the android with red triangle image press and hold the volume up key and then press the power button while keeping the up button pressed. You'll enter the stock recovery.
This is the normal way of booting into stock recovery. You are fine!
umsheikh said:
Boot again into recovery using the method you described. Once you see the android with red triangle image press and hold the volume up key and then press the power button while keeping the up button pressed. You'll enter the stock recovery.
This is the normal way of booting into stock recovery. You are fine!
Click to expand...
Click to collapse
I tried going back into recovery, got to the screen with the triangle and and pressed volume up and power button like you said. Instead of then taking me into stock recovery, it just vibrates and then reboots the phone.
BerndM14 said:
I tried going back into recovery, got to the screen with the triangle and and pressed volume up and power button like you said. Instead of then taking me into stock recovery, it just vibrates and then reboots the phone.
Click to expand...
Click to collapse
hmm...i am running TWRP on GPE so i am not able to test this directly. Let's try one more time, but this time follow these steps:
- go back to recovery and wait for the red triangle screen
- wait for 5 - 10 seconds (don't think this is necessary, but try it anyways)
- this time press both volume up and down keys, and while holding them down press the power button
hopefully this will work. Otherwise i can try on a friends phone in the morning and give you the right combo.
umsheikh said:
hmm...i am running TWRP on GPE so i am not able to test this directly. Let's try one more time, but this time follow these steps:
- go back to recovery and wait for the red triangle screen
- wait for 5 - 10 seconds (don't think this is necessary, but try it anyways)
- this time press both volume up and down keys, and while holding them down press the power button
hopefully this will work. Otherwise i can try on a friends phone in the morning and give you the right combo.
Click to expand...
Click to collapse
Same thing, just vibrates and then reboots
What are you hoping for? You have stock recovery installed now. You seem to have discovered why there are custom ones.
BenPope said:
What are you hoping for? You have stock recovery installed now. You seem to have discovered why there are custom ones.
Click to expand...
Click to collapse
With no recovery options, is that right though? It doesn't show me anything written on the screen and when I press "up volume and power" this should take you to some options, it gives nothing, it just reboots.
Not right then? Or will it still work fine just as it is now for OTAs?
P.S I have tried all methods given by umsheikh, I downloaded quickboot to try it, I did an adb reboot recovery to see if I can go through there, did it manually, shut off, wait a bit, turn back on go to recovery press power, wait 10secs press up and power, nothing, all of them just reboots the phone. It's bugging me lol
If you say it's right though and there is no need for me to actually see the options that it gives and I'll still receive my OTAs etc then fine, I'll leave it then, but I don't think it's right, is it?
Getting into the options is fiddly, but it sounds right. Try fastboot erase cache
BenPope said:
Getting into the options is fiddly, but it sounds right. Try fastboot erase cache
Click to expand...
Click to collapse
Thank you, clearing cache worked, I see options now in recovery :good:

Htc desire 526g stuck in boot loop

Hi guys, months ago i rooted my HTC 526G with Kingoroot. I later tried to update the software over wifi. It updated but in restarting its now stuck in boot screen and sometimes goes into recovery by itself. Is there a way I can revive the firmware? Any help appreciated
HTC Desire 526G
I have problem like this ....cant fix it
Warning/Disclaimer: This will erase everything you have on the phones internal memory. (if you have play store set up right, you can just log back in afterwards and it will pull all your data/apps back, however if you don't, make sure to backup any contacts, data, ect that may be on the phones storage before attempting this) (then again, if you were already trying to root, you should have had everything backed up already anyway )
Charge the device to at least 50% (or an hour or two at least if the battery was completely dead)
Hold the Volume Down Button, Press power button, keep holding the volume down button
Phone should boot into HBOOT or Download mode,
use the volume up and down buttons to highlight Recovery Mode
press power button to select Recovery Mode
Phone will reboot with a red triangle icon, press all three buttons at the SAME time (vol up, vol down, power)
use the volume up and down buttons to highlight Clear Data (Factory Reset) press power button to select, let it finish clearing /data/ and /cache/
Once this has completed, Pull the battery out, let it sit for like 30 seconds without the battery
Put battery back in
hold power button for a while until it vibrates, release power button
let it sit at the htc boot screen for 10 minutes phone should eventually move to the verizon boot screen (if it goes over 10 minutes on the htc screen, try procedure again)
Post here if you have any trouble.
Still have problems
wassti said:
Warning/Disclaimer: This will erase everything you have on the phones internal memory. (if you have play store set up right, you can just log back in afterwards and it will pull all your data/apps back, however if you don't, make sure to backup any contacts, data, ect that may be on the phones storage before attempting this) (then again, if you were already trying to root, you should have had everything backed up already anyway )
Charge the device to at least 50% (or an hour or two at least if the battery was completely dead)
Hold the Volume Down Button, Press power button, keep holding the volume down button
Phone should boot into HBOOT or Download mode,
use the volume up and down buttons to highlight Recovery Mode
press power button to select Recovery Mode
Phone will reboot with a red triangle icon, press all three buttons at the SAME time (vol up, vol down, power)
use the volume up and down buttons to highlight Clear Data (Factory Reset)
Once this has completed, Pull the battery out, let it sit for like 30 seconds without the battery
Put battery back in
hold power button for a while until it vibrates, release power button
let it sit at the htc boot screen for 10 minutes phone should eventually move to the verizon boot screen (if it goes over 10 minutes on the htc screen, try procedure again)
Post here if you have any trouble.
Click to expand...
Click to collapse
i've done the procedure but unluckly i'm still having this problem, did someone fix the loop with this method? should i just wait for custom roms? :crying:
I had it happen to me after trying to root with just about every tool out there, mine would boot up but wouldn't go past the htc boot screen white background green htc. After I cleared the data a few times (at least 3) it came back up, try the procedure more than once. Also be patient and wait the full 10 minutes for it to come back up, sometimes it can be slow to load for the first time after this kind of wipe.
wassti said:
I had it happen to me after trying to root with just about every tool out there, mine would boot up but wouldn't go past the htc boot screen white background green htc. After I cleared the data a few times (at least 3) it came back up, try the procedure more than once. Also be patient and wait the full 10 minutes for it to come back up, sometimes it can be slow to load for the first time after this kind of wipe.
Click to expand...
Click to collapse
Try to root with "PhilZ Recovery by Ajit", search on google, i don't remember where i have download it, but it is an .exe file.
After you install it on your computer, you select USB debugging, and connect your phone to the computer, the rest of the process is auto.
After the installation process, the phone will autoreboot in recovery, here you will select ---> Advanced Function---> RE-root System (SuperSU).
After that, reboot, and install SuperSU from GooglePlay.
Success.
Root without boot loop (you may want to wipe Dalvid Cache before reboot after selecting root).
I hope this works for you ( it worked for me HTC desire 526g ).
Have a nice day.
IF you dont find the Philz, contact me, i wil send it to you.
Philz Recovery by ajit is designed for devices using the Mediatek processor; Sadly our 526 (no g, no +) uses a qualcomm processor. I do not recommend anyone to attempt to use "Philz recovery by Ajit" to attempt to root their HTC 526 as at best it will fail and at worse it will flash a non-compatible recovery and turn your device into a hard-brick.
wassti said:
Philz Recovery by ajit is designed for devices using the Mediatek processor; Sadly our 526 (no g, no +) uses a qualcomm processor. I do not recommend anyone to attempt to use "Philz recovery by Ajit" to attempt to root their HTC 526 as at best it will fail and at worse it will flash a non-compatible recovery and turn your device into a hard-brick.
Click to expand...
Click to collapse
I know...i said it is for HTC 526G.
Yep, I know you said it; just needed to clarify for other members so there is no confusion if someone comes here from a google search or what not
This forum is for 526 only, not the g or +
Bricked
I tried to wipe, but it still staing on htc screen...can someone do a backup or something and send me a link and reply me. i need it
sorry for bad english
I have the same problem please help us
emwakishi said:
Hi guys, months ago i rooted my HTC 526G with Kingoroot. I later tried to update the software over wifi. It updated but in restarting its now stuck in boot screen and sometimes goes into recovery by itself. Is there a way I can revive the firmware? Any help appreciated
Click to expand...
Click to collapse
I've exactly the same problem... does anybody have a rom for this model?
emwakishi said:
Hi guys, months ago i rooted my HTC 526G with Kingoroot. I later tried to update the software over wifi. It updated but in restarting its now stuck in boot screen and sometimes goes into recovery by itself. Is there a way I can revive the firmware? Any help appreciated
Click to expand...
Click to collapse
http://forum.xda-developers.com/chef-central/android/htc-desire-526g-bootloop-solution-t3241938
solve it by flashing rom using re recovery mode
I also got 526g+ totally finished only restarting I asked so many mobile repairing places no luck at all
PodolskiMeki said:
i've done the procedure but unluckly i'm still having this problem, did someone fix the loop with this method? should i just wait for custom roms? :crying:
Click to expand...
Click to collapse
Similar bootloop condition HTC 526g
wassti said:
Warning/Disclaimer: This will erase everything you have on the phones internal memory. (if you have play store set up right, you can just log back in afterwards and it will pull all your data/apps back, however if you don't, make sure to backup any contacts, data, ect that may be on the phones storage before attempting this) (then again, if you were already trying to root, you should have had everything backed up already anyway )
Charge the device to at least 50% (or an hour or two at least if the battery was completely dead)
Hold the Volume Down Button, Press power button, keep holding the volume down button
Phone should boot into HBOOT or Download mode,
use the volume up and down buttons to highlight Recovery Mode
press power button to select Recovery Mode
Phone will reboot with a red triangle icon, press all three buttons at the SAME time (vol up, vol down, power)
use the volume up and down buttons to highlight Clear Data (Factory Reset) press power button to select, let it finish clearing /data/ and /cache/
Once this has completed, Pull the battery out, let it sit for like 30 seconds without the battery
Put battery back in
hold power button for a while until it vibrates, release power button
let it sit at the htc boot screen for 10 minutes phone should eventually move to the verizon boot screen (if it goes over 10 minutes on the htc screen, try procedure again)
Post here if you have any trouble.
Click to expand...
Click to collapse
My phone was also rooted using kingroot. I received an OTA update and I downloaded it. Once the download was complete, the phone restarted and got bootlooped. Occasionally, it goes into recovery. I tried factory resetting it several times as mentioned in the solution. But each time I turn the phone ON again after factory reset, it is looping. Its not stuck at the boot logo. Instead it reboots automatically and in some cases to recovery. So the wait-for-10-mins thing is not working for me.
1. I received a stock ROM from the Russian section of XDA. Will flashing that ROM using the stock recovery using "install update from SD card" help me recover my phone from bootloop?
2. Will flashing the stock ROM unroot the phone? Presently, even after the factory resetting, "check the software partition" option in recovery returns a message "error - system has root". So I was hoping that unroofing might fix the problem. Will it?
3. If the above method fails, is there any other method? Like flashing a custom recovery or flashing a custom ROM etc?
Please help me fix the phone. Thanks in advance.
I am experiencing the same problem and have tried everything to avail, will this devise ever work again its still stuck with a white screen and green HTC
negomo said:
I am experiencing the same problem and have tried everything to avail, will this devise ever work again its still stuck with a white screen and green HTC
Click to expand...
Click to collapse
Hey negomo. I just fixed the phone yesterday. It seems that installing an OTA update while the phone is rooted can result in a bootloop or bricking(as in my case). I fixed this issue by flashing a stock ROM of the HTC 526g which I got from another Russian forum in XDA. Anyway I am posting the link of that stock ROM here.
( I am not allowed to post link. So please delete the spaces to get the actual link)
h t t p s :// yadi.sk/ d/gNKBahgZiwGmo
Once you download it do the following procedure
1. Copy it to an SD card and insert the card in your phone.
2. Press power button+volume up key button to enter HBOOT menu (while turning on the phone, press power and vol up button instead of power button alone)
3. Choose recovery option and press volume down to enter
4. Press power button once to enter recovery
5. Choose "install update from SD card"
6. Wait till it finishes installation
7. Wipe cache
8. Reboot phone
PS: I had already done a factory reset from recovery menu. I don't know if that had helped.
This will bring your phone back to life. Give around 10 mins for the first boot.
I hope I was able to help you.
Hit thanks if I did.
how to know my device 526g or 526
---------- Post added 24-06-2016 at 12:05 AM ---------- Previous post was 23-06-2016 at 11:51 PM ----------
https://www.imageupload.co.uk/image/ct0U
thx you are pro ??my problem solved ??

Enter recovery on 20B?

Hi, I'm having a major problem getting into recovery via the power-on+vol-down key combination on MM (20A/20B) - under no circumstances can I get into recovery from cold boot - I can reboot into TWRP recovery when the phone's booted, but recently I've had a couple of bootloops which never enter the OS and so I'm stuffed - both times all I could do is use LGUP to reflash 20B kdz and then re-root etc etc. I'm assuming under MM the key sequence has changed, or is it because I have an unlocked bootloader the sequence is different? I've owned a G2 and G3 and know the "normal" sequence of hold power+vol-down, wait for the LG logo and release then power+vol-down again, but this doesn't seem to work on a Marshmallow G4 (I've tried 100 times with different wait periods on the release etc)....
Its a real PITA not being able to cold boot into TWRP/recovery so can someone advise what the sequence now is (and PLEASE don't reply to tell me its "hold power+vol-down, wait for the LG logo and release then power+vol-down again"!).
Thanks!
I have the same issue and I had been running into same situation to entirely reflash my phone in order to get it boot again. The key combination never worked for me while on 20B; really frustrating if you run into whatever problems requiring to recover through TWRP and not being able to do so.
key combination working me....
If not
adb reboot recovery
Or if phone rooted.
Play store rebooter app
russtyd said:
I've owned a G2 and G3 and know the "normal" sequence of hold power+vol-down, wait for the LG logo and release then power+vol-down again
Click to expand...
Click to collapse
And it never came to your mind, that maybe the entry to recovery might be different to an LG G3 or G2?
The way to enter recovery is:
Hold Vol- and Power until LG Logo appears
Release ONLY Power button for 1 sec
Then press it again and hold it
Recovery entered
I guess google can save lifes And nerves!!!!
Cheers bro
EDIT: Btw this has nothing to do with Marshmallow, Lollipop etc. It's the usual way to enter recovery on a G4 And I didn't read the OP entirely. It seems like you just had the wrong sequence. This one works for me on Masrhmallow 20B!
Follow_and_Feel said:
And it never came to your mind, that maybe the entry to recovery might be different to an LG G3 or G2?
I guess google can save lifes And nerves!!!!
Click to expand...
Click to collapse
Thanks... It did occur to me it might be different (which in the end is why I posted here!)... and I had googled, and the sequence is so stupidly close to the G2/G3 sequence its easy to see now the error of my ways (why the h*ll did LG have to change one key in the sequence)!
Thanks for the quick response Bro
russtyd said:
Thanks... It did occur to me it might be different (which in the end is why I posted here!)... and I had googled, and the sequence is so stupidly close to the G2/G3 sequence its easy to see now the error of my ways (why the h*ll did LG have to change one key in the sequence)!
Thanks for the quick response Bro
Click to expand...
Click to collapse
You're very welcome! I have to admit, that it's really stupid to change it slightly from model to model, yeah :laugh:
I had to google it myself and needed several attempts to get it right. But now we both know and we can enter recovery whenever we want :good: Merry Christmas and a happy new year bro
Follow_and_Feel said:
And it never came to your mind, that maybe the entry to recovery might be different to an LG G3 or G2?
The way to enter recovery is:
Hold Vol- and Power until LG Logo appears
Release ONLY Power button for 1 sec
Then press it again and hold it
Recovery entered
I guess google can save lifes And nerves!!!!
Cheers bro
EDIT: Btw this has nothing to do with Marshmallow, Lollipop etc. It's the usual way to enter recovery on a G4 And I didn't read the OP entirely. It seems like you just had the wrong sequence. This one works for me on Masrhmallow 20B!
Click to expand...
Click to collapse
Thanks for your heads-up. Unfortunately if i try this combination a screen appears "Factory data reset" asking "No (Exit)" or "Yes".
Now I would assume if I enter "Yes" it would boot into recovery, but I am not sure whether this will completely wipe my phone.
Can anyone confirm that I´m on the right path here?
GalaxyFan88 said:
Thanks for your heads-up. Unfortunately if i try this combination a screen appears "Factory data reset" asking "No (Exit)" or "Yes".
Now I would assume if I enter "Yes" it would boot into recovery, but I am not sure whether this will completely wipe my phone.
Can anyone confirm that I´m on the right path here?
Click to expand...
Click to collapse
Hold on. There are 2 options. If you installed recovery properly (I bet you did), indeed, clicking on "yes" will boot you into recovery. If you're a monkey, just like I was, and DIDN'T install recovery properly, yes, it will just wipe your data.
But that's the usual way to hardware-button-boot into recovery
How did you install it? There's an easy way to check if everything is set up correctly. Use this app to boot into your recovery from within android.
If it boots you into recovery then everything is set up straight and you can boot into recovery with hardware buttons a 100% by clicking "yes" and "yes" in the "stock" recovery.
EDIT: I know that's an awkward way, but it's the right 1 Cheers
Follow_and_Feel said:
Hold on. There are 2 options. If you installed recovery properly (I bet you did), indeed, clicking on "yes" will boot you into recovery. If you're a monkey, just like I was, and DIDN'T install recovery properly, yes, it will just wipe your data.
But that's the usual way to hardware-button-boot into recovery
How did you install it? There's an easy way to check if everything is set up correctly. Use this app to boot into your recovery from within android.
If it boots you into recovery then everything is set up straight and you can boot into recovery with hardware buttons a 100% by clicking "yes" and "yes" in the "stock" recovery.
EDIT: I know that's an awkward way, but it's the right 1 Cheers
Click to expand...
Click to collapse
It worked! Thank you mate! :good: :highfive:
GalaxyFan88 said:
It worked! Thank you mate! :good: :highfive:
Click to expand...
Click to collapse
You're very welcome :highfive:

NOOB: hard bricked op3, volume up button hasn't been working

First off, I did do a search, but as far as I can tell no one has had this problem so far.
This is all after modding using a tool kit: (i can't include the url but it is the toolkit by neisor on the oneplus forums)
tldr: phone stuck in bootloop, computer wont recognize the phone, maybe because it keeps shutting off and then booting to the 1+ logo, then shutting off again, would drivers help? what can I do about the volume up button?
So for a while my volume up button hasn't been working, and the mega unbrick post shows that I need to hold the volume up button for at least 25 seconds and while holding, plug my phone in. I have also seen some posts that say the volume up button could be a software issue, and the button itself could be working, and it is just not registering, as well as someone saying that you could take the back off and manually press the button, instead of using the bar on the outside of the phone (would this work?). I have gotten the button to work in the past by pressing the volume up button to the side instead of straight in, but I haven't been able to get it to work since my phone got bricked.
Another issue: my phone is stuck in a boot loop, I can't access fastboot, and I'm unsure of recovery because my volume up button is not working. would it be worth it to deal with the constant vibrating to try to get it to recovery?
I have been able to shut the phone off by holding the power button for something like a minute and a half, though.
This is my first post, and if I have broken any rules I am very sorry, but I need help and am tired of not having a phone.
Thank you everyone,
Mark
Edit: this is what I did to root the phone:
1. download the toolkit
2. unlock bootloader (when fastbooting the phone said unlocked at the bottom, and a message about not being secure showed every time I rebooted the phone)
3. flashed twrp (no issues, still booted, recovery went to twrp. for some reason I had to flash multiple times as every now and then recovery would revert to stock op, although I did make a backup through twrp)
4. send supersu zip file to phone, install using twrp (phone would not boot, op logo stayed on phone for 2 hrs + until I rebooted to fastboot and tried to reinstall the backup I made, still nothing)
5. Try magisk (still stuck on op logo)
6. try to go back to stock, accidentally lock bootloader (now the phone is stuck in bootloop, don't know what to do from here as I cant get to fastboot and am unsure of recovery's accessibility.)
If you are sure you have a broken volume button, you need to replace it first in order to get the phone fix.
Correction:
Fastboot/bootloader = Power+Vol Up
Recovery = Power+Vol Down
This happened to me except I didn't even get anything appear on the screen -- the phone just periodically vibrated with the screen not even light up. I tried the reset toolkit which is meant to flash your phone back to normal using Qualcomm drivers or something, but that didn't work either. Eventually I had to send it to OnePlus who fixed it for free in under a week! They said the motherboard had failed.
I hope you get this fixed!
Thanks
150208 said:
If you are sure you have a broken volume button, you need to replace it first in order to get the phone fix.
Correction:
Fastboot/bootloader = Power+Vol Up
Recovery = Power+Vol Down
Click to expand...
Click to collapse
thanks for the correction, I will keep trying the volume buttons, if it doesn't work by the end of today I will search for a new volume button.
Thanks again,
mark
Ouch
badabdba said:
This happened to me except I didn't even get anything appear on the screen -- the phone just periodically vibrated with the screen not even light up. I tried the reset toolkit which is meant to flash your phone back to normal using Qualcomm drivers or something, but that didn't work either. Eventually I had to send it to OnePlus who fixed it for free in under a week! They said the motherboard had failed.
I hope you get this fixed!
Click to expand...
Click to collapse
Damn, that sucks, and besides being unfixable (doubt it), this is my biggest fear. I'm in the US and really don't want to have to ship my phone to china to have it fixed. If you are in the US as well do you know if there is a OnePlus branch I can send it to in the US?
Thank you,
Mark
MarkTheFur said:
Damn, that sucks, and besides being unfixable (doubt it), this is my biggest fear. I'm in the US and really don't want to have to ship my phone to china to have it fixed. If you are in the US as well do you know if there is a OnePlus branch I can send it to in the US?
Thank you,
Mark
Click to expand...
Click to collapse
There seems to be one in Texas. Anyway, contact OnePlus and they may try to solve it over the air.
Apart from that, did you install the Qualcom drivers properly? Even with your faulty power button, try to hold it down for 40+ seconds (for the phone to switch off) and then immediately hold down the volume up button for 10 seconds and then plug in the phone to the PC. I know I am merely repeating the instructions of Naman Bhalla in his Mega Unbrick Guide but it is crucial to do them correctly especially the installation of the drivers. Try these steps repeatedly because for some people, the phone gets recognised after repeated attempts. Or else replace the power button and then try these steps.
I had to use the Guide last month and successfully resurrected my dead phone.
MarkTheFur said:
... what can I do about the volume up button?
Click to expand...
Click to collapse
Can you boot into recovery by pressing power+volume down buttons?
Update: Got phone to show on computer as qualcomm under coms and ports
So last night I went ahead and held volume up for about 20 seconds, then plugged the phone in, keeping the volume up button pressed the entire time. my phone stopped bootlooping and showed up as a qualcom device! So I have downloaded the new driver the stock os, and am going to proceed to try to unbrick my phone.
Wish me luck,
Mark
Yes, I did, and its working so far
tnsmani said:
There seems to be one in Texas. Anyway, contact OnePlus and they may try to solve it over the air.
Apart from that, did you install the Qualcom drivers properly? Even with your faulty power button, try to hold it down for 40+ seconds (for the phone to switch off) and then immediately hold down the volume up button for 10 seconds and then plug in the phone to the PC. I know I am merely repeating the instructions of Naman Bhalla in his Mega Unbrick Guide but it is crucial to do them correctly especially the installation of the drivers. Try these steps repeatedly because for some people, the phone gets recognised after repeated attempts. Or else replace the power button and then try these steps.
I had to use the Guide last month and successfully resurrected my dead phone.
Click to expand...
Click to collapse
I still need to turn off the signed drivers features ( a huge bi*ch, I have to use another computer to contact microsoft or something to get my computer to load when I turn off safe boot or whatever its called), but once I do that I can install the driver and attempt to reinstall the stock os. Hopefully everything will go well.
Thank you,
Mark
Not as far as I know
rk2612 said:
Can you boot into recovery by pressing power+volume down buttons?
Click to expand...
Click to collapse
So far recovery has not been loading, just the bootloop, but I have gotten the phone to power off by pressing the power button for 40 seconds, and the volume up button plus plugging in does make the phone register as qualcom 9008 or something like that. Basically everything is going well so far, and the faulty vol button seems to have been a software bug, as it does work when plugging it in. I will try to get to fast boot, but it did not work last time.
Thank you,
Mark
MarkTheFur said:
So far recovery has not been loading, just the bootloop, but I have gotten the phone to power off by pressing the power button for 40 seconds, and the volume up button plus plugging in does make the phone register as qualcom 9008 or something like that. Basically everything is going well so far, and the faulty vol button seems to have been a software bug, as it does work when plugging it in. I will try to get to fast boot, but it did not work last time.
Thank you,
Mark
Click to expand...
Click to collapse
Glad to hear that there is some progress. Best of luck and keep us informed.

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