[Q] [HELP] Nexus 5 Failed To Boot After Unpurposeful Flashing Wrong Kernel - Nexus 5 Q&A, Help & Troubleshooting

Allriiiggghhhtt, so I managed myself to root and install custom recovery (TWRP) in my Nexus 5. Shortly I unpurposely flashed the wrong kernel that I downloaded for swipe2wake ability, when I wanted to flash the Faux kernel into my device. And after flashed the wrong kernel my device won't boot, but still can get into the recovery and also tried to re-flash the kernel, fix permissions, restore my back up, wipe the Dalvik and cache and still won't boot up.
Any solution?
Actually, I managed myself to see another solution to re-flash the stock rom which means full factory reset, but at least I want to troubleshoot this thing first before I flash it with stock rom.

Depends on what kernel you flashed. You might be hosed or it might be recoverable.

jd1639 said:
Depends on what kernel you flashed. You might be hosed or it might be recoverable.
Click to expand...
Click to collapse
At first I'm using Faux kernel and want to try Franco kernel but unpurposely I flash it with bponury kernel aaaand I'm messed up.

xnormskix said:
At first I'm using Faux kernel and want to try Franco kernel but unpurposely I flash it with bponury kernel aaaand I'm messed up.
Click to expand...
Click to collapse
Whee did you get the bponury kernel? Do you have a link?

jd1639 said:
Whee did you get the bponury kernel? Do you have a link?
Click to expand...
Click to collapse
It looks like I cant post an outside link because my posts are not approximately 10 posts.
Actually it's for Touchcontrol, just download it for just in case.

jd1639 said:
Whee did you get the bponury kernel? Do you have a link?
Click to expand...
Click to collapse
Looks like he is talking about touch control app. But from where he got his kernel?

jd1639 said:
Whee did you get the bponury kernel? Do you have a link?
Click to expand...
Click to collapse
varuntis1993 said:
Looks like he is talking about touch control app. But from where he got his kernel?
Click to expand...
Click to collapse
Nope, I'm not using that app, I had it before in trial but uninstall it and flash to stock kernel. But I had download its custom kernel that I get from the link that the developer provided in Google Play Store description and stored in my storage, and never flash it from TWRP. But now I unpurposely flashed that custom kernel when I tried to flash Franco Kernel.

xnormskix said:
It looks like I cant post an outside link because my posts are not approximately 10 posts.
Actually it's for Touchcontrol, just download it for just in case.
Click to expand...
Click to collapse
U can't get into bootloader?
And put the link here by writing dot instead of.
Looks like u have flashed the Stock android 4.3 kernel

varuntis1993 said:
U can't get into bootloader?
And put the link here by writing dot instead of.
---------- Post added at 10:00 AM ---------- Previous post was at 09:56 AM ----------
http://forum.xda-developers.com/showthread.php?t=1346760
Did u flash this kernel?
Click to expand...
Click to collapse
Okay, here you go http://forum[dot]ponury[dot]net/viewtopic[dot]php?f=14&t=1033.
Maybe, I'm not really sure actually.

xnormskix said:
Okay, here you go http://forum[dot]ponury[dot]net/viewtopic[dot]php?f=14&t=1033.
Maybe, I'm not really sure actually.
Click to expand...
Click to collapse
http://forum.paranoid.me/viewtopic.php?f=14&t=1033
Ok can u get to the bootloader?

varuntis1993 said:
http://forum.paranoid.me/viewtopic.php?f=14&t=1033
Ok can u get to the bootloader?
Click to expand...
Click to collapse
Yes, I can get to the bootloader and also my TWRP.

xnormskix said:
Yes, I can get to the bootloader and also my TWRP.
Click to expand...
Click to collapse
Flash back the system, boot, cache img...they won't delete ur data
http://forum.xda-developers.com/showthread.php?t=2513701
Method 2

varuntis1993 said:
Flash back the system, boot, cache img...they won't delete ur data
http://forum.xda-developers.com/showthread.php?t=2513701
Method 2
Click to expand...
Click to collapse
Allright, let's say Im able to do that (Method2). Is it also possible to do the Method 1?

xnormskix said:
Allright, let's say Im able to do that (Method2). Is it also possible to do the Method 1?
Click to expand...
Click to collapse
Method 1 will delete all your data.

Looks like this is for the nexus 4? If so you're hosed. You probably bricked your device

varuntis1993 said:
Method 1 will delete all your data.
Click to expand...
Click to collapse
Okay, I'll try this once I get back to my home and grab my pc. I will post the result.

jd1639 said:
Looks like this is for the nexus 4? If so you're hosed. You probably bricked your device
Click to expand...
Click to collapse
But he can get to his bootloader and recovery, so I think its a soft brick.

varuntis1993 said:
But he can get to his bootloader and recovery, so I think its a soft brick.
Click to expand...
Click to collapse
If he can get to bootloader he'll be ok.

I think I have to learn this kind of thing in a hard way.
Hopefully I'm not bricked my phone.

xnormskix said:
I think I have to learn this kind of thing in a hard way.
Hopefully I'm not bricked my phone.
Click to expand...
Click to collapse
Can you boot into the bootloader? If so flash the factory image. If you need help follow this http://forum.xda-developers.com/showthread.php?p=47156064

Related

Oops...Boot freeze

I have tried to flash a custom rom to my ICS stock DS, the boot loader is unlocked and the install went fine. Using CWM recovery.
However, it get stuck on the HTC boot logo...
Any ideas?
i thought about going back to stock rom, but no can do as I cant boot it!
UPDATE
It actually suddenly let me re-install stock while the boot was frozen....fingers crossed
Did you flash the boot.img with fastboot?
c.m.b said:
Did you flash the boot.img with fastboot?
Click to expand...
Click to collapse
No, what is that?
MalekoUK said:
No, what is that?
Click to expand...
Click to collapse
Simon where are you? lol
Do a forum search
c.m.b said:
Simon where are you? lol
Do a forum search
Click to expand...
Click to collapse
I'd advise you to read my post in this thread a while ago.
Once boot.img was mentioned I was able to get it all working with a custom rom! I just didn't know what to look/search for!
First time flashing a custom, so I do appologise.
Many thanks

Kernels Won't Flash at all

Hi, I've tried to install some kernels recently and well non of them will get installed, what I mean is that after I go to the recovery and flash it normaly when the phone boots up it still have that stock kernel
remulacha said:
Hi, I've tried to install some kernels recently and well non of them will get installed, what I mean is that after I go to the recovery and flash it normaly when the phone boots up it still have that stock kernel
Click to expand...
Click to collapse
You may have to flash them with fastboot.
ronnie498 said:
You may have to flash them with fastboot.
Click to expand...
Click to collapse
you mean flashing the boot.img?
remulacha said:
you mean flashing the boot.img?
Click to expand...
Click to collapse
Yes sorry didn't put that in the post
ronnie498 said:
Yes sorry didn't put that in the post
Click to expand...
Click to collapse
so let me see how it works
ronnie498 said:
Yes sorry didn't put that in the post
Click to expand...
Click to collapse
nothing and I need this kernel soo bad!
remulacha said:
nothing and I need this kernel soo bad!
Click to expand...
Click to collapse
Which kernel are u trying to flash?
Are u familiar with fast boot? If so you need to enter the command fastboot flash boot boot.img. Also u may want to do S-off so u can just flash kernels through recovery. Here is the link http://forum.xda-developers.com/showthread.php?t=2155071
He already tried fastboot, it says so a couple of posts above yours.
Sent from my One XL using XDA Premium
remulacha said:
nothing and I need this kernel soo bad!
Click to expand...
Click to collapse
Need to provide more detail than that, if you want help.
As already asked, what kernel are you trying to install? What was the exact fastboot command you used? Any error messages? Can adb read the phone, or do any other fastboot commands work?
If you are trying one of Rohan's kernels you need to flash it in recovery and still fastboot flash the boot.img afterwards. His kernel installs something during recovery that has to be there even if you have to flash the boot.img separately.
If that isn't the case, then yes more details are needed.
redpoint73 said:
Need to provide more detail than that, if you want help.
As already asked, what kernel are you trying to install? What was the exact fastboot command you used? Any error messages? Can adb read the phone, or do any other fastboot commands work?
Click to expand...
Click to collapse
It's a custom kernel for my rom that the developer made, its supposed to fix some random reboots and help the battery life the comand was "fastboot flash boot boot.img" im really familiar with this cause im s-on
remulacha said:
It's a custom kernel for my rom that the developer made, its supposed to fix some random reboots and help the battery life the comand was "fastboot flash boot boot.img" im really familiar with this cause im s-on
Click to expand...
Click to collapse
but did you also flash the zip through recovery?
When someone is trying to help you, it's best to give all the info they ask for, even if you think the information won't help or is not important, because if you did know better, you wouldn't be having any problems. The more information you provide, the easier it is for someone to figure out what's going wrong.
remulacha said:
It's a custom kernel for my rom that the developer made, its supposed to fix some random reboots and help the battery life the comand was "fastboot flash boot boot.img" im really familiar with this cause im s-on
Click to expand...
Click to collapse
See exad's post and well as the mine above. If it's a custom kernel you need to flash it in recovery and fastboot flash the boot.img as well.
remulacha said:
It's a custom kernel for my rom that the developer made, its supposed to fix some random reboots and help the battery life
Click to expand...
Click to collapse
lol. I know what a kernel is! But which one exactly. There are several.

how do I update bootloader

Hello. I have downloaded the lates aokp nightly and It says that I need to update to latest Bootloader, can anybody tell me how to do that and where to get the files. I have installed TWRP on my phone.
Thomaslje said:
Hello. I have downloaded the lates aokp nightly and It says that I need to update to latest Bootloader, can anybody tell me how to do that and where to get the files. I have installed TWRP on my phone.
Click to expand...
Click to collapse
Download this file https://www.dropbox.com/s/rt5iwuukgsvxztu/bootloader-hammerhead-hhz11k.img and flash in fastboot: fastboot flash bootloader bootloader-hammerhead-hhz11k.img and reboot.
Thomaslje said:
Hello. I have downloaded the lates aokp nightly and It says that I need to update to latest Bootloader, can anybody tell me how to do that and where to get the files. I have installed TWRP on my phone.
Click to expand...
Click to collapse
Hi,
Or you can flash it via recovery, it's up to you. See in attachment, it has been tested without any issue.
Thanks @ 75markus for the flashabe zip file
gee2012 said:
Download this file https://www.dropbox.com/s/rt5iwuukgsvxztu/bootloader-hammerhead-hhz11k.img and flash in fastboot: fastboot flash bootloader bootloader-hammerhead-hhz11k.img and reboot.
Click to expand...
Click to collapse
Hammer_Of_The_Gods said:
Hi,
Or you can flash it via recovery, it's up to you. See in attachment, it has been tested without any issue.
Click to expand...
Click to collapse
That I will try one of these and hope it works.
Update: Just installed new bootloader and now works fine. Thx all. Just a question where did you get the new bootloader.
Thomaslje said:
That I will try one of these and hope it works.
Update: Just installed new bootloader and now works fine. Thx all. Just a question where did you get the new bootloader.
Click to expand...
Click to collapse
From the extracted factory image from here https://developers.google.com/android/nexus/images?hl=nl. Extract with 7-zip or similar.
Thomaslje said:
That I will try one of these and hope it works.
Update: Just installed new bootloader and now works fine. Thx all. Just a question where did you get the new bootloader.
Click to expand...
Click to collapse
You can get it from the factory image.
https://developers.google.com/android/nexus/images
Sent from my Nexus 5
Thomaslje said:
Update: Just installed new bootloader and now works fine. Thx all. Just a question where did you get the new bootloader.
Click to expand...
Click to collapse
gee2012 said:
From the extracted factory image from here https://developers.google.com/android/nexus/images?hl=nl. Extract with 7-zip or similar.
Click to expand...
Click to collapse
Idem, but honestly I don't remember where I had the zip file, I have it on my PC since december 2013..., credit to the "guy" who provided it
Credit @ 75markus.
Hammer_Of_The_Gods said:
Idem, but honestly I don't remember where I had the zip file, I have it on my PC since december 2013..., credit to the "guy" who provided it
Click to expand...
Click to collapse
You mean the pre-rooted one from here http://forum.xda-developers.com/goo...android-4-4-2-kot49h-rooted-busybox-t2557523?
gee2012 said:
You mean the pre-rooted one from here http://forum.xda-developers.com/goo...android-4-4-2-kot49h-rooted-busybox-t2557523?
Click to expand...
Click to collapse
Yep, it seems right :good:
Thanks for the reminder , I edited my posts.
Hammer_Of_The_Gods said:
Yep, it seems right :good:
Thanks for the reminder , I edited my post.
Click to expand...
Click to collapse
Glad to be of service
Hammer_Of_The_Gods said:
Hi,
Or you can flash it via recovery, it's up to you. See in attachment, it has been tested without any issue.
Thanks @ 75markus for the flashabe zip file
Click to expand...
Click to collapse
Thanks man.. saved my bacon
Thanks heaps for this thread!!! :victory:
Sorry for the noob question but, what are the benefits of updating the bootloader? (besides being able to run the latest CAF Roms)
Vaizen said:
Sorry for the noob question but, what are the benefits of updating the bootloader? (besides being able to run the latest CAF Roms)
Click to expand...
Click to collapse
That's pretty much it. There may be the odd security fix or something here and there but they're not covered by change logs so we'll likely never know
Sent from my Nexus 5 using Tapatalk

Phone is not booting

Im trying to install a rom, and i tried to install it from recovery and from the fastboot, and the device is getting into bootloop, what can i do?
Noam_Nissel said:
Im trying to install a rom, and i tried to install it from recovery and from the fastboot, and the device is getting into bootloop, what can i do?
Click to expand...
Click to collapse
Without any information nobody can help you.
What rom?
Are you S-Off or S-On?
What recovery?
And so on. Nobody can read your minds.
Sajito said:
Without any information nobody can help you.
What rom?
Are you S-Off or S-On?
What recovery?
And so on. Nobody can read your minds.
Click to expand...
Click to collapse
CM and i've tried Viper
S-Off
4ext
I hope you can help me now
Noam_Nissel said:
CM and i've tried Viper
S-Off
4ext
I hope you can help me now
Click to expand...
Click to collapse
did you do a full wipe before flashing the new rom?
also update your recovery to the latest version if you haven't done it
rzr86 said:
did you do a full wipe before flashing the new rom?
also update your recovery to the latest version if you haven't done it
Click to expand...
Click to collapse
yes of course, and i think my recovery is updated, how can i check it?
Noam_Nissel said:
yes of course, and i think my recovery is updated, how can i check it?
Click to expand...
Click to collapse
see in my signature
do you have that version of 4ext?
rzr86 said:
see in my signature
do you have that version of 4ext?
Click to expand...
Click to collapse
no, i have 1.0.0.5 RC5, but are you sure this is the problem?
Noam_Nissel said:
no, i have 1.0.0.5 RC5, but are you sure this is the problem?
Click to expand...
Click to collapse
hmm your version is not old
i don't think it is recovery related
but try with the latest version and see how it goes with flashing
rzr86 said:
hmm your version is not old
i don't think it is recovery related
but try with the latest version and see how it goes with flashing
Click to expand...
Click to collapse
im trying to update but i can find a recovery.img for the lastest version
Noam_Nissel said:
im trying to update but i can find a recovery.img for the lastest version
Click to expand...
Click to collapse
here is it https://www.dropbox.com/s/3j1zbmn6sv8x5qv/4EXT_Recovery_Touch_v1.0.0.6_RC2[1].zip
Mile_zdr said:
here is it https://www.dropbox.com/s/3j1zbmn6sv8x5qv/4EXT_Recovery_Touch_v1.0.0.6_RC2[1].zip
Click to expand...
Click to collapse
thanks i've updated but its still not working
Try any stock ROM and see if it works.
Make sure as it is very very important to wipe off your data and system partitions before you install a ROM.
Once your stock ROM is working, download any ROM update app from market and install the ROM you want.
Jeanz Sensation said:
Try any stock ROM and see if it works.
Make sure as it is very very important to wipe off your data and system partitions before you install a ROM.
Once your stock ROM is working, download any ROM update app from market and install the ROM you want.
Click to expand...
Click to collapse
i cant find stock rom anywhere, not a download that work anyway, do you have something?
Update
Noam_Nissel said:
Im trying to install a rom, and i tried to install it from recovery and from the fastboot, and the device is getting into bootloop, what can i do?
Click to expand...
Click to collapse
You must first restore stock, then update your firmware/bootloader
---------- Post added at 11:05 PM ---------- Previous post was at 11:00 PM ----------
Noam_Nissel said:
i cant find stock rom anywhere, not a download that work anyway, do you have something?
Click to expand...
Click to collapse
Here you could find some
http://htc.vi8.info/Stock-RUU/
lol

Paranoid android gapps cant be flashed

After flashing paranoid android rom 5.1 on my nexus 5 i tried to flash gapps but i had an error executing updater binary in zip. What shall i do?
TWRP recovery?
i got 2.8.6.0
GiwrgosP- said:
i got 2.8.6.0
Click to expand...
Click to collapse
Then update it.
Primokorn said:
Then update it.
Click to expand...
Click to collapse
Well im not sure about how to do that. Shall i just connect my phone with my pc and via fastboot just flash the new one (like i did with this one?). I mean im not sure on how to flash new recovery when i already got a custom one..
GiwrgosP- said:
Well im not sure about how to do that. Shall i just connect my phone with my pc and via fastboot just flash the new one (like i did with this one?). I mean im not sure on how to flash new recovery when i already got a custom one..
Click to expand...
Click to collapse
Yes fastboot flash recovery recovery.img.
But TWRP can flash recovery.img itself. Switch to IMG instead of ZIP in the Install menu.
Primokorn said:
Yes fastboot flash recovery recovery.img.
But TWRP can flash recovery.img itself. Switch to IMG instead of ZIP in the Install menu.
Click to expand...
Click to collapse
with fastboot flash recovery recovery.img will i lose my backup? Or everything will be fine?
GiwrgosP- said:
with fastboot flash recovery recovery.img will i lose my backup? Or everything will be fine?
Click to expand...
Click to collapse
Nothing You can flash it. Your data will still be there.
Primokorn said:
Nothing You can flash it. Your data will still be there.
Click to expand...
Click to collapse
Thanks
GiwrgosP- said:
Thanks
Click to expand...
Click to collapse
BTW update your bootloader while you are at it
Primokorn said:
BTW update your bootloader while you are at it
Click to expand...
Click to collapse
I didnt catch that..
GiwrgosP- said:
I didnt catch that..
Click to expand...
Click to collapse
What is your bootloader version? It should be HHZ12h if you are running Android 5.1.1. It can create issues if you still have an old one.
Primokorn said:
What is your bootloader version? It should be HHZ12h if you are running Android 5.1.1. It can create issues if you still have an old one.
Click to expand...
Click to collapse
Yeah i got HHZ12h. Would you like to help me with that? What shall i do?
GiwrgosP- said:
Yeah i got HHZ12h. Would you like to help me with that? What shall i do?
Click to expand...
Click to collapse
Nothing to do since you already have the good one
Primokorn said:
Nothing to do since you already have the good one
Click to expand...
Click to collapse
Oh yeah i didnt notice exactly what you said.. I thought you said that i should have had another bootloader.. Thanks for helping me though!

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