recovery won't open - HTC 10 Questions & Answers

good day,
i have an HTC 10 factory unlocked, i had the bootloader unlocked through HTCdev. i then flashed the latest TWRP recovery, attempting to enter revovery....i cant. i din't get the triangle thingy what so ever,it jus displayed the screen like when you're about to enter bootloader mode. then it would restart after that, almost brick it cuz it didn't wanna boot at one pointing time :crying::crying: .i've rooted m7,8 & 9 and never came across something like that. i can't even flash over new rom cuz cmd is given error: can't open recovery. before i attempted bootloader unlock via htcdev, i tried sunshine jus to avoid the hassle and when it was attempting to give me temproot, it failed....3 times so that was useless,leaving me to go manual. any help on this?

Wrong thread. But sounds like recovery didn't flash. Make sure your flashing to recovery partition. Search thread for toolkit, will make it easier.

Fastboot flash recovery recovery. IMG @download mode

I used this tool to safely and successfully install ROM and Recovery.. Maybe you could try..
Thanks to the developer..
https://forum.xda-developers.com/htc-10/how-to/2016-05-27-fastboot-flashing-firmware-t3387520

Not sure if this helps, but I get the same type of issue when booting to recovery, except my phone is bone stock.
What works for me is right after the symbol comes up, press Vol Up and Power at the same time. If I time it right, recovery mode comes up. Not sure if it will work with TWRP, since I've never used it.
Sent from my htc_pmewl using XDA Labs

2WildFirE said:
Fastboot flash recovery recovery. IMG @download mode
Click to expand...
Click to collapse
that's what i did but still showing error:can't open recovery

Related

[Q] Has Android Revolution HD install bricked my phone? [Solved]

Hello All.
This is the first time I have tried to put a custom ROM on an HTC so I am still learning the ropes.
I tried to follow the instructions in the first post. So... In sequence, this is what I did...
HTC One X unlocked with htcdev.com (S-ON) or S-OFF (coming soon)
This seemed to go without a hitch. On the HBoot screen (I think that is what it is called) it tells me I am now unlocked.
ClockworkMod Recovery or 4EXT Touch Recovery (coming soon)
I installed the official version as per the instructions here.
The last instruction that seemed to work successfully was this:
Code:
fastboot flash boot recovery-clockwork-touch-5.8.2.4-endeavouru.img
Then I tried
Code:
fastboot reboot
which put me into recovery mode.
<EDIT> The instructions here have now been corrected to:
Code:
fastboot flash recovery recovery-clockwork-touch-5.8.2.4-endeavouru.img
</EDIT>
Choosing the reboot option from recovery just bounces me back into recovery mode but I understand from the instructions I should be able to boot into a working phone!
Has something gone wrong?
If I use the volume down + power button I can enter HBoot mode. From here I can select Fastboot. Connecting via USB to my computer seems to work fine, as I see Fastboot USB on my phone, and I when I execute this...
Code:
fastboot devices
I get something like this
Code:
List of devices attached
HTXXXXXXXXXX device
I am now unsure how to continue because I think something has gone wrong and I should have a working phone at this point.
Do I press ahead and try to install the Firmware package from here? Unless this lets me boot into a working phone (which I don’t believe it will), it still leaves me with the problem that for a One X, without a removable SD card I don’t know how to transfer and run the "Super Wipe" script, nor transfer and flash Android Revolution ROM via recovery.
Do I need to do something with
Code:
fastboot flash
?
Please help as she is threatening to dump me for destroying her 2-day-old phone.
It's
Code:
fastboot flash [B]recovery[/B] recovery-clockwork-touch-5.8.2.4-endeavouru.img
not boot..
Solution for you is to go into bootloader, flash recovery with the command i gave you and then reboot into recovery and install the rom..
After that everything should be ok and your phone will boot into ARHD without any problem.
delete please
anko184 said:
It's
Code:
fastboot flash [B]recovery[/B] recovery-clockwork-touch-5.8.2.4-endeavouru.img
not boot..
Solution for you is to go into bootloader, flash recovery with the command i gave you and then reboot into recovery and install the rom..
After that everything should be ok and your phone will boot into ARHD without any problem.
Click to expand...
Click to collapse
Thanks
It looks like the instructions I followed previously had an error then.
<EDIT> The instructions were incorrect, but have now been corrected </EDIT>
I will follow your instructions. But what about the RUU that is mentioned in the instructions? It is not clear how or when I should flash it. Presumably I flash the RUU before I do the ARHD flash... ???
mwhincup said:
Thanks
It looks like the instructions I followed previously had an error then.
I will follow your instructions. But what about the RUU that is mentioned in the instructions? It is not clear how or when I should flash it. Presumably I flash the RUU before I do the ARHD flash... ???
Click to expand...
Click to collapse
You don't need to flash any RUU or firmware unless your phone wasn't shipped with 1.26, which i don't think it was.
Just try flashing the recovery with the correct command and then the rom. If your phone doesn't boot after that then you may try the firmware but i'm sure you won't need it.
anko184 said:
You don't need to flash any RUU or firmware unless your phone wasn't shipped with 1.26, which i don't think it was.
Just try flashing the recovery with the correct command and then the rom. If your phone doesn't boot after that then you may try the firmware but i'm sure you won't need it.
Click to expand...
Click to collapse
So, I understand that you are telling me:
Flashing CWM recovery will rectify my current problem and restore my phone to a workable state.
Booted normally, I can copy the ARHD ROM to the internal SD (not sure what the location for this will be).
I then reboot into recovery and 'Install Zip from SD card'.
Click to expand...
Click to collapse
Is this correct?
mwhincup said:
So, I understand that you are telling me:
Is this correct?
Click to expand...
Click to collapse
Wait before you flash anything, if you don'talready have arhd on your internal sd you may be in trouble if you do superwipe
Sent from my HTC One X using XDA
mwhincup said:
So, I understand that you are telling me:
Is this correct?
Click to expand...
Click to collapse
Without trying to sound like a ****, if you don't understand what you are doing you should read more to understand the whole process before attempting it.
bagofcrap24 said:
Wait before you flash anything, if you don'talready have arhd on your internal sd you may be in trouble if you do superwipe
Click to expand...
Click to collapse
Good advice, I am sure. However my problem now is getting into a working phone so that I can transfer the ROM onto the internal SD.
Can't wait to get home and try it!
what you have done is replaced your boot sector with a recovery image, that is the reason why you cant boot your phone as normal so even flashing the recovery correctly will not allow your phone to boot up.
as your phone cannot boot up you cannot transfer any files to the internal memory of your phone in order to flash ARHD
at present there is a problem with the official version of ClockworkMod Recovery so i personally would reccommend using the interim version HERE
and flash with fastboot flash recovery r1-modaco-recovery-clockwork-touch-endeavoru.img
As you have [email protected]$ked your boot partition up you will also want to download THIS
this is an insecure boot image (thanks to paul from modaco) I have just extracted the part you will need from his package
with this you will need to be in fastboot again and type fastboot flash boot boot.img
obviously you will need to copy both of the files to the same directory as fastboot is on your PC in order to send them
by flashing the boot section with the insecure boot here it will allow your phone to boot up normally again, once it has booted normally you can then copy the ARHD and superwipe to your internal SD card
to access recovery
power off phone by holding power button for 10seconds
power on with power+voldown
select recovery from hboot screen with voldown then power to select
your phone will reboot and then you will be in recovery
do a nandroid backup incase anything goes wrong
then flash the superwipe script
then flash ARHD 1.2.2
all is good
animaleyes76 said:
Without trying to sound like a ****, if you don't understand what you are doing you should read more to understand the whole process before attempting it.
Click to expand...
Click to collapse
You are correct of course, however, there comes a point where the only way to learn is to actually do something. I have flashed numerous ROMS on my Galaxy S, and before doing this I have read numerous guides trying to better understand the procedures for HTC devices.
I have tried to follow what appeared to be a step-by-step guide, however, either there has been a malfunction, or it appears there may be two important bits of information missing from that guide:
Flashing CWM recovery leaves the phone in a state that it won't boot normally, and consequently...
The ARHD ROM should be loaded onto the internal SD at the very beginning of the procedure
Click to expand...
Click to collapse
Thanks all of you so much for your effort. It's much appreciated.
bagofcrap24 said:
what you have done is replaced your boot sector with a recovery image, that is the reason why you cant boot your phone as normal so even flashing the recovery correctly will not allow your phone to boot up.
Click to expand...
Click to collapse
@bagofcrap24 I may have misled you with a typo in the first post. (See my edit)
d'oh
edit : just read updated info
so what happens when you choose recovery and press power from the hboot screen
i'm understanding that when doing a normal reboot it just sends you straight into hboot?
power on with voldown
press voldown to select recovery
press power to select recovery
you should either see CWM or the stock recovery
again looking at what you have written, if you just do a normal reboot and its putting you straight into recovery then you probably have flashed recovery onto the boot partition
bagofcrap24 said:
edit : just read updated info
so what happens when you choose recovery and press power from the hboot screen
i'm understanding that when doing a normal reboot it just sends you straight into hboot?
power on with voldown
press voldown to select recovery
press power to select recovery
you should either see CWM or the stock recovery
again looking at what you have written, if you just do a normal reboot and its putting you straight into recovery then you probably have flashed recovery onto the boot partition
Click to expand...
Click to collapse
I'll get back to you with some definitive answers in 3 hours or so. Sorry, I'm at work now.
bagofcrap24 said:
so what happens when you choose recovery and press power from the hboot screen
Click to expand...
Click to collapse
power on with voldown
press voldown to select recovery
press power to select recovery
Click to expand...
Click to collapse
I get a circular yellow 'recycling' symbol, followed a few seconds later by a magenta triangle with an exclamation mark. (Is this the stock recovery?). Then the phone restarts and I end up back in the Clockworkmod recovery.
i'm understanding that when doing a normal reboot it just sends you straight into hboot?
Click to expand...
Click to collapse
No. A normal reboot (without holding the Vol down key) sends me straight to clockworkmod recovery.
I can get to HBoot with Vol down+Power on startup.
mwhincup said:
I get a circular yellow 'recycling' symbol, followed a few seconds later by a magenta triangle with an exclamation mark. (Is this the stock recovery?). Then the phone restarts and I end up back in the Clockworkmod recovery.
No. A normal reboot (without holding the Vol down key) sends me straight to clockworkmod recovery.
I can get to HBoot with Vol down+Power on startup.
Click to expand...
Click to collapse
Right this means you did mess up the boot and recovery partitions, the one where you have the exclamation mark is the stock recovery which means you didn't flash cwm to the recovery partition.
the fact that you get to recovery on a normal boot also suggests as I suspected that you have flashed recovery on to the boot partition, follow the instructions I put up earlier about flashing the boot.IMG and redo the recovery.IMG and you should be fine
Sent from my HTC One X using XDA
bagofcrap24 said:
what you have done is replaced your boot sector with a recovery image, that is the reason why you cant boot your phone as normal so even flashing the recovery correctly will not allow your phone to boot up.
as your phone cannot boot up you cannot transfer any files to the internal memory of your phone in order to flash ARHD
at present there is a problem with the official version of ClockworkMod Recovery so i personally would reccommend using the interim version HERE
and flash with fastboot flash recovery r1-modaco-recovery-clockwork-touch-endeavoru.img
As you have [email protected]$ked your boot partition up you will also want to download THIS
this is an insecure boot image (thanks to paul from modaco) I have just extracted the part you will need from his package
with this you will need to be in fastboot again and type fastboot flash boot boot.img
obviously you will need to copy both of the files to the same directory as fastboot is on your PC in order to send them
by flashing the boot section with the insecure boot here it will allow your phone to boot up normally again, once it has booted normally you can then copy the ARHD and superwipe to your internal SD card
to access recovery
power off phone by holding power button for 10seconds
power on with power+voldown
select recovery from hboot screen with voldown then power to select
your phone will reboot and then you will be in recovery
do a nandroid backup incase anything goes wrong
then flash the superwipe script
then flash ARHD 1.2.2
all is good
Click to expand...
Click to collapse
Your analysis is quite correct. All is indeed good! Thanks very much. The boot image worked as described. I will now transfer Superwipe and the ROM.
Make sure you do a nandroid backup first, it was lucky this time but if you mess up your system partition you may find yourself with no way of putting files on without unrooting and restoring the ruu
Sent from my HTC One X using XDA
bagofcrap24 said:
Make sure you do a nandroid backup first, it was lucky this time but if you mess up your system partition you may find yourself with no way of putting files on without unrooting and restoring the ruu
Sent from my HTC One X using XDA
Click to expand...
Click to collapse
Done!
Everything worked as you said it would.
I now have ARHD installed and running brilliantly.
Thanks again
mwhincup said:
Done!
Everything worked as you said it would.
I now have ARHD installed and running brilliantly.
Thanks again
Click to expand...
Click to collapse
Glad you fixed it and sorry for being a bit harsh earlier.. was having a bad day

Stuck trying to install custom rom

Okay so I am trying to install the jdroid rom, btw first time ever doing this so bare with me, anyways I can't boot my phone stays at HTC quietly brilliant screen with some writing underneath it red. I can get into the bootloader menu, where I am rooted and says my bootloader is unlocked. I can also get into clockwork mod however I messed up when transferring the rom onto my phone. I unzipped it and put it there instead of leaving it in the zip file. I can't mount to my laptop through clockwork mod, is there any other way? Again I can't boot my phone. Thanks
EDIT: Now whenever my phone boots, it boots into the clockworkmod and keeps rebooting I can't do anything, cant mount my phone at all
Bizarre48 said:
Okay so I am trying to install the jdroid rom, btw first time ever doing this so bare with me, anyways I can't boot my phone stays at HTC quietly brilliant screen with some writing underneath it red. I can get into the bootloader menu, where I am rooted and says my bootloader is unlocked. I can also get into clockwork mod however I messed up when transferring the rom onto my phone. I unzipped it and put it there instead of leaving it in the zip file. I can't mount to my laptop through clockwork mod, is there any other way? Again I can't boot my phone. Thanks
Click to expand...
Click to collapse
Yes ... instal this recowery (Link to the latest unofficial test recovery with USB issues fixed and automount by RichardTrip) and you can push your zip on SD
Thanks for the reply
I used this command: fastboot flash recovery <Name Of the downloaded file>.img
But I'm still stuck at the boot screen
Bizarre48 said:
Thanks for the reply
I used this command: fastboot flash recovery <Name Of the downloaded file>.img
But I'm still stuck at the boot screen
Click to expand...
Click to collapse
You need to enter the fastboot mode ... hold "volume-down + powerbutton" for 10 secs and then again push the powerbutton to enter the fastboot mode.
Edit: and after that use the comand fastboot flash recovery nameofrecovery.img
Just saw the edit now will try thanks alot man appreciate it!
Bizarre48 said:
I did that, then when I went to recovery when it boots its at the htc quietly brilliant screen.
Click to expand...
Click to collapse
OK, did you instal the ROM + boot.img?
Edit: im going to sleep ... read THIS, if that doesnt help, then THIS
Okay I still can't do it nothing works! I flash the recoveries and I still get stuck at the htc boot screen. so frustrating
Bizarre48 said:
Okay I still can't do it nothing works! I flash the recoveries and I still get stuck at the htc boot screen. so frustrating
Click to expand...
Click to collapse
What you need to do when flashing:
a) CWM recovery
fastboot flash recovery xxxrecovery.img
fastboot reboot-bootloader
fastboot erase cache
b) Flashing a ROM
extract the boot.img from the ROM.zip
fastboot flash boot boot.img
fastboot erase cache
enter recovery
install the ROM.zip
reboot
READ THIS THREAD
http://forum.xda-developers.com/showthread.php?t=1609190
basically summarises what above posters are saying in step by step detail
Yea I'm just going to use the at&t ruu and restart to process all over again. hopefully this works
Bizarre48 said:
Yea I'm just going to use the at&t ruu and restart to process all over again. hopefully this works
Click to expand...
Click to collapse
Next time also read the instructions.
M.
as long as you can get the correct RUU and flash the correct stock recovery, RUU will defo work, then you can start again from scratch. I've done this myself
edit: AT&T????? Are you even in the correct forum using the correct files/methods??? HTC One XL is different forum, different files!!!!!!!!!!!!!!
Alright I got out of it using the st&t ruu, though I live in Canada and on Rogers. Data doesnt work but that is not surprise. Gotta wait for a root access and/or bootloader unlock for 1.85. will be patient.

New Verizon HTC one S-off but can not access recovery

I just got an HTC one from Best Buy Mobile (Verizon) yesterday. Turned S-Off using runrunner. Verified root but can not access recovery. I had the same issue with a S4 but it was a known issue for all that has updated to the 4.3.
I have tried all the suggestions in flashing TWRP. I am wondering if this is a Verizon related issue? Maybe they are putting something on their phones to prevent recovery?
HELP!!!!
Something is really jacked up with my phone. It kept saying Unfortunately Amazon has stopped. Over and over again. So I gave up and went to do a factory restore and data wipe. I first went to Super user and removed permanent root. I then tried to do a factory wipe through settings/backup & reset reset phone. It still gave me issues trying to enter recovery mode. It would get hung up and then reboot to a sort of safe mode version of the OS. (with a red disclaimer at the bottom). Then I tried to do factory reset by holding the volume down and power. Its doing the same thing. At this point I don't are about root I just want a working phone.
Any suggestions?
Flash twrp from the xda thread here and then flash arom. What exactly are you doing to flash it?
Sent from my One using xda app-developers app
I have tried flashing a recovery. Now I dont have root and cant do anything. It will not let me even upgrade firmware. I tried to get it back to stock. My recovery is jacked up.
adodson927 said:
I have tried flashing a recovery. Now I dont have root and cant do anything. It will not let me even upgrade firmware. I tried to get it back to stock. My recovery is jacked up.
Click to expand...
Click to collapse
OK, so you are s-ff, is your bootloader unlocked?
IF you are not on stock recovery YOU CANNOT run an update
I'm s-off bootloader unlocked. I have no recovery. Not even stock.
Sent from my HTC6500LVW using XDA Premium 4 mobile app
adodson927 said:
I'm s-off bootloader unlocked. I have no recovery. Not even stock.
Sent from my HTC6500LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
.. you have to have a recovery..
I think?
can you successfully fastboot flash a custom recovery? If not can you fastboot the stock recovery..?
To be completely honest, I would just run the RUU. should fix you right up
You could boot into RUU and flash the decrypted stock rom zip to get back to straight stock. The zip reflashes stock recovery. I don't see why that wouldn't work.
Edit: Oops. Didn't even notice andy just recommended the same thing lol. My fault.
adodson927 said:
I'm s-off bootloader unlocked. I have no recovery. Not even stock.
Sent from my HTC6500LVW using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thats odd, i thought you had to have a recovery of some kind.
Here is what I would do:
Lets try Flashing CWM instead of TWRP in fastboot I will post it, and I will also post the stock recovery there to as well.
https://www.dropbox.com/s/kk2esdrx1g1b50p/recovery-clockwork-touch-6.0.4.5-m7vzw.img
the image is easily installed via an unlocked bootloader with the following command:
fastboot flash recovery imagename.img
in this case: fastboot flash recovery recovery-clockwork-touch-6.0.4.5-m7vzw.img
See if it actually takes, and report back any errors.
If for some reason it does not, try booting into bootloader/fastboot then push the stock recovery:
https://www.dropbox.com/s/hgzgq84svzahvnv/htconerecovery_signed.img
Hopefully that will at least take and try to push CWM again , reboot bootloader and reboot into recovery . I am hoping that does it for you.
Go here: http://download.chainfire.eu/370/SuperSU/UPDATE-SuperSU-v1.80.zip and dump SU on the root of your SD card and flash the SU.
I have seen people have all kind of weird issues with rum runner and I am just glad i had the official java card method used on mine. I also tend to just use a stock ROM which is just de-bloated.
Anyways I have used Santod040 roms in case i need to go back to pure stock ROM only: http://forum.xda-developers.com/showthread.php?t=2485319
You will need the odex one to run any OTA
The firmware is a different thing to flash.
here are the checksums:
htconerecovery_signed.img
MD5: E3F5208454689BE7F09835D4A60953A8
SHA-1: 1B0734D97732039528159AD1409AFEE858B5E9F1
SHA3-256: E0741EB77E5DEBEA932EE74F374FAC9E1037776178944279E8B12832C30E2546
recovery-clockwork-touch-6.0.4.5-m7vzw.img
MD5: 21A386CB920C485844E3BE0727351838
SHA-1: 312350D7383850915A648E2060AA2FC72B5EA08F
SHA3-256: 78B0C42CD62D3EB2B18BF62B544FC86878A56199DB96D13F26EA65663A822932
Thanks guys!
I was able to install TWRP and also Superuser.
Here are the instructions I used. Maybe they will help someone else like me.
Power off your device, then press and hold Power and Volume Down until you're in the bootloader menu. Highlight FASTBOOT and press Power. You should see Fastboot USB highlighted in red.
Download the latest version of TWRP for your phone and carrier. Rename file to twrp.img.
Open a command prompt on your computer and navigate to your SDK directory. Type "fastboot flash recovery twrp.img" and hit Enter.
Then I backed up my stock rom using TWRP
In TWRP's main menu, tap Reboot. It will tell you that you're not rooted and ask you to install SuperSU, so swipe to confirm. When you reboot your phone, you should see a notification that you need to install the SuperSU app. Open the notification and select TWRP, since the app from Google Play only works with S-OFF.
Worked flawlessly.
I installed NuSenseONE max and I love it so far.
adodson927 said:
Thanks guys!
I was able to install TWRP and also Superuser.
Here are the instructions I used. Maybe they will help someone else like me.
Power off your device, then press and hold Power and Volume Down until you're in the bootloader menu. Highlight FASTBOOT and press Power. You should see Fastboot USB highlighted in red.
Download the latest version of TWRP for your phone and carrier. Rename file to twrp.img.
Open a command prompt on your computer and navigate to your SDK directory. Type "fastboot flash recovery twrp.img" and hit Enter.
Then I backed up my stock rom using TWRP
In TWRP's main menu, tap Reboot. It will tell you that you're not rooted and ask you to install SuperSU, so swipe to confirm. When you reboot your phone, you should see a notification that you need to install the SuperSU app. Open the notification and select TWRP, since the app from Google Play only works with S-OFF.
Worked flawlessly.
I installed NuSenseONE max and I love it so far.
Click to expand...
Click to collapse
how else were you trying to flash a recovery ?!?
Goo.im app as well as ROM Manager, ROM Toolbox can flash recoveries. I've notice there isn't much compatibility with the m7vzw though. You can also use terminal command's from the device. All of these require root access though.
Sent from my One using XDA Premium 4 mobile app
Hey everyone, so my problem is that i did run rumrummer the way it said on the directions and i double checked my rom version type countless times. It says that i am unlocked and s-off, but i cant access recovery. I tried flashing recovery with fastboot command prompt, and still no luck. It gives me a "error: cannot open 'open.img', I navigated to the folder that it is located in and executed the command properly every time. I also dont know how to flash superuser using flashboot, so any help will be very much appreciated. Also I'm kinda new to rooted, I have some experience from a few years back, but dont remember everything.
Jo5ton1018 said:
Hey everyone, so my problem is that i did run rumrummer the way it said on the directions and i double checked my rom version type countless times. It says that i am unlocked and s-off, but i cant access recovery. I tried flashing recovery with fastboot command prompt, and still no luck. It gives me a "error: cannot open 'open.img', I navigated to the folder that it is located in and executed the command properly every time. I also dont know how to flash superuser using flashboot, so any help will be very much appreciated. Also I'm kinda new to rooted, I have some experience from a few years back, but dont remember everything.
Click to expand...
Click to collapse
place the name.img file in the same folder as the adb and fastboot executables, open command prompt as administrator for that directory, then type "fastboot flash recovery name.img" substitute name.img for the actual name of the file including extension and make sure there are no quotes around it. also, use "fastboot devices" or "adb devices" to make sure your phone is being recognized.
I got it to work, finally. Thanks for the reply pointedge. I beat u to it earlier in the day and forgot to post up again that I got it. It was like u said, I just had the file in the wrong folder.
Sent from my HTC6500LVW using XDA Premium 4 mobile app
nrfitchett4 said:
how else were you trying to flash a recovery ?!?
Click to expand...
Click to collapse
I'm willing to bet he flashed the wrong recovery. It's happened to a lot of people.

[Brick phone] help needed

I have flashed many phones before my G4 and this is the first time I'm having to ask for help.
The firmware installed was AICP CM13, then the screen went green with a DemiGod message. I held the vol down button to reboot and it came back up. After a few restarts and green screens i figured I needed to reflash the firmware. I booted into Recovery and while wiping the device to flash a new firmware, TWRP crashed. After leaving it for half hour or so, I took the battery out to enter into TWRP so I can flash the new firmware. TWRP is no there to be seen. I hold down the vol down and power button, releasing power for second or two and choose to go into recovery. Every time the phone just gets stuck on the LG screen displaying "Bootloader state :Bootlader unlocked!".
In short, I have no firmware, the device has been wiped and TWRP doesn't seem to be working.
I have tried to flash a KDZ file (H81520A_00.kdz) using the flash guide here. This comes back as unsuccessful saying "connection to server failed". As shown below.
View attachment 3605673
The method to flash an .img file using cmd on the pc includes moving the 4gb .img file to the parent folder of the phone storage. I can't get to move any files whatsoever to my device so figured this method would not work.
Seems if I can somehow flash TWRP, then I should be able to install a new firmware.
Any help much appreciated.
Hi, Can you get an ADB connection to your phone, or get your phone into bootloader somehow. From there you could try 'fastboot boot recovery.img'?
If so, then from within TWRP you can flash twrp recovery so the recovery is then sorted. Then you could flash click here (the full version). This will then allow LG UP to find a connection. From there if you really wanted to can flash any KDZ as a proper reset. Hope it works buddy!!
rav101 said:
Hi, Can you get an ADB connection to your phone, or get your phone into bootloader somehow. From there you could try 'fastboot boot recovery.img'?
If so, then from within TWRP you can flash twrp recovery so the recovery is then sorted. Then you could flash click here (the full version). This will then allow LG UP to find a connection. From there if you really wanted to can flash any KDZ as a proper reset. Hope it works buddy!!
Click to expand...
Click to collapse
I can get into recovery but I am unsure as to how I could try 'fastboot boot recovery.img'. Would that be the same as flashing an img when the root method first came out?
AndHD2 said:
I can get into recovery but I am unsure as to how I could try 'fastboot boot recovery.img'. Would that be the same as flashing an img when the root method first came out?
Click to expand...
Click to collapse
Just to make sure you know. TWRP is your recovery. Your last message said you did not have TWRP?
When I first rooted my phone (and subsequently when I install a .kdz), I have to go into the bootloader and install TWRP. I personally do this by using the above command "fastboot boot recovery.img" with the recovery.img being placed on my computer in the same location as my adb installation. This command only boots up TWRP but does not flash it. I then flash twrp by having a copy of it on my external sd card. Within twrp you can select to flash zip, or there is an option to flash an image. I use this to flash twrp (from twrp... its a little inception like but it works). Once you have twrp up and running, you can install a rom. If you want to do flash a .kdz, I have found you need to be on a stock based rom in the first place hence why i referenced the v20a full system zip.
Hope that made sense.
Regards,
Ravi
It is late here and with me being tired I said recovery instead of download. I can boot into download mode but when I try to boot into recovery then it just goes straight to the LG splash screen and it will either remain in that screen or the green Demigod screen would come up.
I'm off to sleep and away from my laptop as I have to be up in 5 hours. Luckily I still have my Note 4 so at least I'm not without a phone in the morning. I will try the steps what you have suggested just as soon as I get back from work.
Many thanks
rav101 said:
Just to make sure you know. TWRP is your recovery. Your last message said you did not have TWRP?
When I first rooted my phone (and subsequently when I install a .kdz), I have to go into the bootloader and install TWRP. I personally do this by using the above command "fastboot boot recovery.img" with the recovery.img being placed on my computer in the same location as my adb installation. This command only boots up TWRP but does not flash it. I then flash twrp by having a copy of it on my external sd card. Within twrp you can select to flash zip, or there is an option to flash an image. I use this to flash twrp (from twrp... its a little inception like but it works). Once you have twrp up and running, you can install a rom. If you want to do flash a .kdz, I have found you need to be on a stock based rom in the first place hence why i referenced the v20a full system zip.
Hope that made sense.
Regards,
Ravi
Click to expand...
Click to collapse
I have finally got chance to sit down and have a go at performing the procedure listed above. I downloaded the adb and fastboot installation as outline here. It is the minimum to what this thread says I will need for my device. I moved the recovery.img to the installation location which were in Windows/programs files (x86)/Minimal adb and fastboot. I launched the program and typed in 'fastboot boot recovery.img'. I tried this in download mode, charging mode (phone off) and while on the LG flash screen where TWRP didnt load but in all cases I have had no response at all.
If someone can help the much appreciated.
AndHD2 said:
I have finally got chance to sit down and have a go at performing the procedure listed above. I downloaded the adb and fastboot installation as outline here. It is the minimum to what this thread says I will need for my device. I moved the recovery.img to the installation location which were in Windows/programs files (x86)/Minimal adb and fastboot. I launched the program and typed in 'fastboot boot recovery.img'. I tried this in download mode, charging mode (phone off) and while on the LG flash screen where TWRP didnt load but in all cases I have had no response at all.
If someone can help the much appreciated.
Click to expand...
Click to collapse
Hi @AndHD2, I'm sorry but I can't think of anything else
rav101 said:
Hi @AndHD2, I'm sorry but I can't think of anything else
Click to expand...
Click to collapse
I had another demigod type screen but this was grey and not green with less detail. However it did say it were a kernel error.
Is the handset still under warrenty with the bootloader unlocked. I have a feeling its not

LG G4(bootloop after flashing wrong boot image)

Hello guys,
I have a big problem. Today i wanted to unlock my bootloader, flash a custom recovery and root my phone. Unlock the bootloader wasnt a problem. Then i boot the recovery.img from adb to install it from there, but when i wanted to install it first i selected the wrong option(boot not recovery). So after a restart i just came always back in the recovery. So i searched a boot image to install it with twrp. I think i found and installed the wrong one because now i only see the animation of lg, thats all. Please can anyone help me?
When u enter download or fastboot mode then u van flash an kdz or a TWRP.img
.
freeman86 said:
Hello guys,
I have a big problem. Today i wanted to unlock my bootloader, flash a custom recovery and root my phone. Unlock the bootloader wasnt a problem. Then i boot the recovery.img from adb to install it from there, but when i wanted to install it first i selected the wrong option(boot not recovery). So after a restart i just came always back in the recovery. So i searched a boot image to install it with twrp. I think i found and installed the wrong one because now i only see the animation of lg, thats all. Please can anyone help me?
Click to expand...
Click to collapse
Well first at all you didn't make any mistake by installing recovery.img as boot. Couse after that you had to install recovery.img using TWRP at first boot. There are tutorials how to that properly, dunno why u dont read carefully before doing something like that.
Now i think the easiest solution would be just reinstall stock rom using LGUP tool. Ofcourse you can still try use adb tool. What you need to do is to find proper boot file for you model and android version and put it to adb folder and flash it same as recovery.
You can easy get into download mode by taking battery out, connecting phone using usb with computer and then while holding volume up button put back battery.
Tutotial how to enter fastboot from download mode: https://forum.xda-developers.com/g4/general/guide-how-to-enter-fastboot-mode-t3239537
I would recommend to start using google. As i spent like 5 mins to gather all info for that.

Categories

Resources