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[Q] Help with Broken Nexus S

Hey I'm in need of some serious help. My power button no longer works. It's as thought the phone thinks its constantly being held down. (Put battery in phone boots up by itself). I'm pretty comfortable with flashing roms etc and I need to get the bootloader locked for my warranty. I've tried multiple ways (I've done it in the past for friends). The 'fastboot oem lock' in fastboot via cmd doesnt work. It appears to be due to the power button being held down. It wont progress any further. It is not physically jammed (trust me ive tried fidgeting with it lemme tell you). I'm at a loss. Any ideas?

Have you tried taking the phone apart to see what could be holding the power sours down?
Sent from my Nexus S 4G using xda premium

Esteway.619 said:
Have you tried taking the phone apart to see what could be holding the power sours down?
Sent from my Nexus S 4G using xda premium
Click to expand...
Click to collapse
I thought about it but it appears perfect. Looks and feels like it normally does. That's why at first I thought it was software related. Nope alas it was not. I tried pulling it with tweasers and there is no response at all

Same thing happened to me and I sent it in for warranty with the bootloader unlocked. Samsung fixed it and no charge.

garu12 said:
I thought about it but it appears perfect. Looks and feels like it normally does. That's why at first I thought it was software related. Nope alas it was not. I tried pulling it with tweasers and there is no response at all
Click to expand...
Click to collapse
Dang. I hope u can fix it.
Sent from my Xoom using xda premium

Thanks for the replies. It's impossible to relock in this state! I did manage to unroot and install a stock rom so at least it's gonna look somewhat legit when I bring it in. Going to the Samsung repair center tomorrow (there is one not far from me so I dont need to send it). I'll let you know how it goes. Wish me luck!!

So I went in today to the Samsung repair center and 2 hours later my Nexus is good as new . Pretty classy of them. That's really good service. They didnt even question the unlocked bootloader and it was covered by the warranty. This makes me want to stick with Samsung. When my Nexus One power button died it took like 4 weeks to get it back

Does anyone know how to force my Nexus s into recovery? Its stuck in boot screen
Sent from my Google Nexus S using XDA App

I have an entirely different issue but it involves me sending in my phone to samsung with an unlocked bootloader. My phone won't boot past the google screen and I can't relock the boot loader via adb. I've already sent the phone but didn't mention anything about it being rooted when I called customer service. Think there's a good chance they'll fix it no questions asked?

bradmikd said:
Does anyone know how to force my Nexus s into recovery? Its stuck in boot screen
Sent from my Google Nexus S using XDA App
Click to expand...
Click to collapse
In CMD if you have adb installed type "adb reboot bootloader"
It will get you to fastboot and then select recovery. Or you can just hold the volume up and power on the phone (I'm assuming that doesnt work)

garu12 said:
In CMD if you have adb installed type "adb reboot bootloader"
It will get you to fastboot and then select recovery. Or you can just hold the volume up and power on the phone (I'm assuming that doesnt work)
Click to expand...
Click to collapse
or just adb reboot recovery

Help N5 wont turn on, enter into recovery or charge.

My n5 is unlocked and stock 4.4.2 with no root.
I was normally using the phone when it suddenly shut off itself and now its turning on , charging and entering itno recovery modd.
Whenever i charge the nexus 5 it goes into bootloop.
Any suggestions anyone?
Edit:
Thought fixed it but nope nothing, any help anyone?

therazrguy said:
My n5 is unlocked and stock 4.4.2 with no root.
I was normally using the phone when it suddenly shut off itself and now its turning on , charging and entering itno recovery modd.
Whenever i charge the nexus 5 it goes into bootloop.
Any suggestions anyone?
Edit:
Nvm Fixed it myself. LOL
Click to expand...
Click to collapse
If it is fixed then report request to close thread
Sent from my Nexus 5 using Tapatalk

rahil3108 said:
If it is fixed then report request to close thread
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Thought fixed it but nope nothing, any help anyone?

therazrguy said:
Thought fixed it but nope nothing, any help anyone?
Click to expand...
Click to collapse
Flash stock rom and u r done ...u can find a sticky about it in general thread of nexus 5
Sent from my Nexus 5 using Tapatalk

rahil3108 said:
Flash stock rom and u r done ...u can find a sticky about it in general thread of nexus 5
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Y dont you get it, i cant get into the recovery mode also.
Please read the op properly .

therazrguy said:
Y dont you get it, i cant get into the recovery mode also.
Please read the op properly .
Click to expand...
Click to collapse
I have read it ..tell me if u can boot into bootloader mode or fastboot mode ??
Edit
Enter into fastboot mode by pressing volume down and power buttom simultaneously
Sent from my Nexus 5 using Tapatalk

rahil3108 said:
I have read it ..tell me if u can boot into bootloader mode or fastboot mode ??
Sent from my Nexus 5 using Tapatalk
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Click to collapse
No i canot.
When I charge it, google logo keeps flashing and nothing else, no boot logo nothing.

Have you tried booting into fastboot and then connecting to usb
Sent from my Nexus 5 using Tapatalk

try to look here
http://m.youtube.com/watch?v=bzBQsM...=/watch?feature=player_embedded&v=bzBQsMI5AEI
i was not able to turn on my n5 after bad kernel flash and i solved that way..
if You will be able to boot into fastboot mode then reflash the factory image

enricocid said:
try to look here
http://m.youtube.com/watch?v=bzBQsM...=/watch?feature=player_embedded&v=bzBQsMI5AEI
i was not able to turn on my n5 after bad kernel flash and i solved that way..
if You will be able to boot into fastboot mode then reflash the factory image
Click to expand...
Click to collapse
Thank you everyone, finally it turned on.
Charged for like 5 mins and then held vol dow and power for 15 secs and it tuned on.
Dont know why it got weird ?

Google Nexus 5 stuck on boot screen

Hey guys,
my brother owns a Nexus 5 (duh, otherwise why would i be here )
but anyways, his phone is just stuck at the boot screen. As in as soon as you try powering it on, it shows the Google sign but then it just continually restarts after that. I've tried entering the bootloader but as soon as I access it, it just forcibly reboots without me pressing anything. I'm kind of stuck here as I can't really do anything.
Does anyone have any clue what to do?
Edit: forgot to say he's full stock as in no root, no unlocked bootloader, no recovery etc.

Hi,
Keep the turned off for a bit and then try accessing the bootloader.. From there, go to the recovery and perform a factory reset.
If you can't access the bootloader or it keeps restarting again and again in bootloader, it might be a eMMC failure..
- Sent from an IceCold Hammerhead!

Could the power button be stuck?
Sent from my Nexus 5 using XDA Premium 4 mobile app

vin4yak said:
Hi,
Keep the turned off for a bit and then try accessing the bootloader.. From there, go to the recovery and perform a factory reset.
If you can't access the bootloader or it keeps restarting again and again in bootloader, it might be a eMMC failure..
- Sent from an IceCold Hammerhead!
Click to expand...
Click to collapse
I have certainly tried this. At the moment, im charging it. So let me get this straight, the only way around a dead eMMc chip would be
To RMA and request replacement?
korockinout13 said:
Could the power button be stuck?
Sent from my Nexus 5 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I have also considered this as well. Is there anyway to get around this? Or perhaps fix this even?
Perhaps its also worth to note that it will only do this when its connected to a charger but when disconnected, it wont even turn on (as in no google sign or bootloader)
Sent from my Nexus 5 using XDA Free mobile app

If it's stock, what happened to cause the situation?
Sent from my Nexus 5 using Tapatalk

Same here - phone was in my bag overnight and off this morning (battery full).
When I started it up it went into boot loop.
Stock ROM, no modifications whatsoever, 2 weeks old phone.
Anybody else?

072665995 said:
I have certainly tried this. At the moment, im charging it. So let me get this straight, the only way around a dead eMMc chip would be
To RMA and request replacement?
Click to expand...
Click to collapse
Yes. Motherboard needs to be replaced in the case of a dead eMMC.
fkoehn said:
Same here - phone was in my bag overnight and off this morning (battery full).
When I started it up it went into boot loop.
Stock ROM, no modifications whatsoever, 2 weeks old phone.
Anybody else?
Click to expand...
Click to collapse
Phones are not meant to be kept in the bag.. May be the bag hit somewhere and the phone took a brunt of it? Who knows??
Or it could also be a random failure..
Can you access the recovery? If so, try a factory reset from there and see whether it boots up?

Nexus 5 soft bricked after installing the wrong kernel

So i have a big problem, i acidentally downloaded the wrong kernel for my Nexus 5 (acidenttly got the nexus 4 versionb of Hells-core instead of the N5 version.) and flashed it, Now my phone wont boot nor can i access recovery or the bootloader. BUT when i plug it into my computer it tries to install drivers but fails because it cant find them, So im pretty sure its not a paper weight. Im running windows xp and was using carbon. If ANYONE can help please let me know.

http://forum.xda-developers.com/google-nexus-5/general/bootloader-bootloader-nexus-5-t2746343
Check this thread out it will probably help. If you can get into it you should be able to fastboot flash your phone back to working condition
Sent from my Google Nexus 5 using Tapatalk

grim489 said:
http://forum.xda-developers.com/google-nexus-5/general/bootloader-bootloader-nexus-5-t2746343
Check this thread out it will probably help. If you can get into it you should be able to fastboot flash your phone back to working condition
Sent from my Google Nexus 5 using Tapatalk
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Click to collapse
i managed to get it into recovery as well as fastboot. but now when i try to do my recovery backup it causes the same error i was having i.e it would be detected by my laptop but i cant see anything. i may have to do a complete factory restore and see what happenes. Its kinda sad my GF with really NO android experience helped me get it into bootloader WHICH for anyone that has an issue similar to mine where your PC detects your device but you cant see anything on the screen hold down both up and down + power to get into bootloader. if it doesnt work at first hold down down + power (while its still connected to your pc so you can hear it feject) as soon as you hear the eject noise press and up down+up+power and you will be in bootloader

This guy had the same problem
http://forum.xda-developers.com/showthread.php?t=2746343
He dd'd his messed up partition back. I guess it's the bootloader that was overwritten but you can dd the secondary bootloader to the primary bootloader partition and it'd fix it hopefully.
Sent from my Nexus 5 using Tapatalk

grim489 said:
This guy had the same problem
http://forum.xda-developers.com/showthread.php?t=2746343
He dd'd his messed up partition back. I guess it's the bootloader that was overwritten but you can dd the secondary bootloader to the primary bootloader partition and it'd fix it hopefully.
Sent from my Nexus 5 using Tapatalk
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Click to collapse
but i cant access adb shell because it tells me adb not found. so i dont know how to fix it.

NVM just went into recovered and then entered that command. Booted Right back up. Im going to make this a thread and HOPEFULLY it can get stickied. Thanks for all your help

No problem [emoji2] would you mind pressing the thanks button though? I'd appreciate it!
Sent from my Nexus 5 using Tapatalk

Bootloop after flashing TWRP

I wanted to install a custom Rom on my Nexus 5 running Android 6.0 so I downloaded TWRP latest and unlocked the Bootloader and installed TWRP.
Now the OS doesn't boot up anymore and the TWRP starts but gets rebooted all the time, and TWRP does not seem to be able to mount anything. When it reboots it looks like it automatically goes to the TWRP where it says it is running OpenRecoveryScript but it is unable to mount anything. I tried a boot start to Recovery and it worked but when I tried a factory reset it says the same thing.
I'm worried my phone will die and have further issues, I need help as soon as possible.

DarTro'15 said:
I wanted to install a custom Rom on my Nexus 5 running Android 6.0 so I downloaded TWRP latest and unlocked the Bootloader and installed TWRP.
Now the OS doesn't boot up anymore and the TWRP starts but gets rebooted all the time, and TWRP does not seem to be able to mount anything. When it reboots it looks like it automatically goes to the TWRP where it says it is running OpenRecoveryScript but it is unable to mount anything. I tried a boot start to Recovery and it worked but when I tried a factory reset it says the same thing.
I'm worried my phone will die and have further issues, I need help as soon as possible.
Click to expand...
Click to collapse
Power +volume down. Connect the phone to the computer and try this
fastboot erase cache
fastboot reboot
Done. [emoji6]
Sent from my Nexus 5 using Tapatalk

Stevica Smederevac said:
Power +volume down. Connect the phone to the computer and try this
fastboot erase cache
fastboot reboot
Done. [emoji6]
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
THANK YOU!!!!
Its now just in an infinite boot animation.

DarTro'15 said:
THANK YOU!!!!
Its now just in an infinite boot animation.
Click to expand...
Click to collapse
I know. Same happened to me. Next step is to download the rom, gapps and use usb otg and flash that in recovery.
Sent from my Nexus 5 using Tapatalk

Stevica Smederevac said:
I know. Same happened to me. Next step is to download the rom, gapps and use usb otg and flash that in recovery.
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
I cant make it to anywhere else, its just boot animation.
Nvm, got it

DarTro'15 said:
I cant make it to anywhere else, its just boot animation.
Nvm, got it
Click to expand...
Click to collapse
Volume down +power button then enter twrp, mount usb otg and flash
Sent from my Nexus 5 using Tapatalk

I get a message that says "Factory Reset Complete... Failed".
Is there a solution to this?

DarTro'15 said:
I get a message that says "Factory Reset Complete... Failed".
Is there a solution to this?
Click to expand...
Click to collapse
What factory reset? You should wipe everything except internal storage
Sent from my Nexus 5 using Tapatalk

Was the reset done from recovery mode or when the ROM had been booted to the desktop?

audit13 said:
Was the reset done from recovery mode or when the ROM had been booted to the desktop?
Click to expand...
Click to collapse
From recovery
Sent from my Nexus 5 using Tapatalk

In fastboot mode, try this: fastboot erase userdata, fastboot erase cache, and reboot the phone.

No way, my hammerhead only reboots 4ever
Stevica Smederevac said:
Power +volume down. Connect the phone to the computer and try this
fastboot erase cache
fastboot reboot
Done. [emoji6]
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
1 Year later I face the same trouble : My Nexus 5 Hammerhead looks like bricked after twrp 3.0.2 flash
No way to stop the infinite boot loop, quickly the recovery mode, fast boot and Google logo flash before my eyes without giving me any chance to reflash or do absolute nothing !
buaaaahhh ahhhhh .... And I renewed 2 weeks ago with a brand new battery and flex cable buaaaaaa

Could the rebooting be due to a bad power button?

Stevica Smederevac said:
Power +volume down. Connect the phone to the computer and try this
fastboot erase cache
fastboot reboot
Done. [emoji6]
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
audit13 said:
Could the rebooting be due to a bad power button?
Click to expand...
Click to collapse
It could be, indeed that was my first thought as time ago it used to happen. But I've been trying as a maniac the not less maniac solution of hitting it softly and spasmodically as it turns on, but no success. Such solution it used to work, now it does not.
Currently, desperation makes me think of desperate (probably fool) solutions like unplug the battery to see if that so called "cache" wipes My lovely hammerhead currently open .....but does not look better
---------- Post added at 04:20 AM ---------- Previous post was at 04:15 AM ----------
urbina said:
It
.......
Currently, desperation makes me think of desperate (probably fool) solutions like unplug the battery to see if that so called "cache" wipes My lovely hammerhead currently open .....but does not look better
Click to expand...
Click to collapse
Ok, it looks like a f******* and annoying incredible coincidence, right after the flash, the power button arises !! BUT my last test looks like that's the problem :: While rebooting forever, I just keep the VolumeDOWN button pressed and it tries to enter the fast boot menu, as it the power certainly already pressed.
Now that I have the hammerhead open, I'll google to seek how to consistently fix that annoying problem.

urbina said:
It could be, indeed that was my first thought as time ago it used to happen. But I've been trying as a maniac the not less maniac solution of hitting it softly and spasmodically as it turns on, but no success. Such solution it used to work, now it does not.
Currently, desperation makes me think of desperate (probably fool) solutions like unplug the battery to see if that so called "cache" wipes My lovely hammerhead currently open .....but does not look better
---------- Post added at 04:20 AM ---------- Previous post was at 04:15 AM ----------
Ok, it looks like a f******* and annoying incredible coincidence, right after the flash, the power button arises !! BUT my last test looks like that's the problem :: While rebooting forever, I just keep the VolumeDOWN button pressed and it tries to enter the fast boot menu, as it the power certainly already pressed.
Now that I have the hammerhead open, I'll google to seek how to consistently fix that annoying problem.
Click to expand...
Click to collapse
https://protyposis.net/blog/replacing-the-nexus-5-power-button/

Hammerhead sticky power button SOLVED
Thanks a lot for your answer. I managed my self thru it yesterday, using mainly these 2 YouTube videos
Xu6BWU0bwIQ
doPuXkQTGbc
(Sorry for the partial link; not allowed to post external urls)
Which basically explain about opening the Nexus 5 Hammerhead, get right to the damn sticky power button, clean it right and manipulate it a little bit with a lady tweezers in order to "unstick" it.
I've already mange thru these nearly 3 years to keep my great hammerhead alive ! Replacing its flex cable, battery, now manipulating the sticky button ....I do not know how much life is left for it but GOD SAVE THE HAMMERHEAD !
Thanks to you all