no os installed please help - Nexus 4 Q&A, Help & Troubleshooting

I have a rooted nexus 4 and I installed today the newest cm and it booted normally but then I went to the recovery mode (twrp) and did a factore reset and when I try to reboot to system it says no os installed and it stucks at the google screen but it doesn't connect to the pc to copy the rom so what should I do ?
PLEASE HELP ME

EDIT: the pc detects the nexus but I can't copy files to it because it isn't shown in my computer

Sysou said:
I have a rooted nexus 4 and I installed today the newest cm and it booted normally but then I went to the recovery mode (twrp) and did a factore reset and when I try to reboot to system it says no os installed and it stucks at the google screen but it doesn't connect to the pc to copy the rom so what should I do ?
PLEASE HELP ME
Click to expand...
Click to collapse
You can try flashing a rom with TWRP in adb sideload https://www.google.nl/url?sa=t&rct=...v4l4QSOgEwWvPXvTXm_X0Kw&bvm=bv.51495398,d.d2k or https://www.google.nl/url?sa=t&rct=...ZGmpgOaC9H-lOqowATpMSIw&bvm=bv.51495398,d.d2k or flash a factory image in fastboot mode.

gee2012 said:
You can try flashing a rom with TWRP in adb sideload https://www.google.nl/url?sa=t&rct=...v4l4QSOgEwWvPXvTXm_X0Kw&bvm=bv.51495398,d.d2k or https://www.google.nl/url?sa=t&rct=...ZGmpgOaC9H-lOqowATpMSIw&bvm=bv.51495398,d.d2k or flash a factory image in fastboot mode.
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Click to collapse
I don't have the cmd so what should I do please help me

Sysou said:
I don't have the cmd so what should I do please help me
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Click to collapse
Are you running windows? Else flash the factory image from here https://developers.google.com/android/nexus/images with the Nexus 4 Toolkit from here http://forum.xda-developers.com/showthread.php?t=1995688.

You can definitive flash a Factory Image via Fastboot without an Custom Recovery

Did you install nexus 4's usb driver? if you didn't install it and flash custom recovery by using abd siderode
Sent from my Nexus 4 using Tapatalk 4

Related

Please help! Stuck on

Please help, I downloaded ChameleonOS Rom for Mako and I was on PA. I did a backup in TWRP and after I wiped data and cache I tried tp flash CHAOS ROm. It said success but it won't boot passed Google and If I try to restore PA it says failed and now I have no rom to flash to boot up and also I can't turn on debug to use ADB.
Zehlek said:
Please help, I downloaded ChameleonOS Rom for Mako and I was on PA. I did a backup in TWRP and after I wiped data and cache I tried tp flash CHAOS ROm. It said success but it won't boot passed Google and If I try to restore PA it says failed and now I have no rom to flash to boot up and also I can't turn on debug to use ADB.
Click to expand...
Click to collapse
i'm not on twrp at the moment but you may be able to try this
you may also try the nexus toolkit
Nexus 4 toolkit says device not found when trying to push file to device. It shows serial under fastboot mode but not ADB Mode. Is that because I can't turn on debug?
Zehlek said:
Nexus 4 toolkit says device not found when trying to push file to device. It shows serial under fastboot mode but not ADB Mode. Is that because I can't turn on debug?
Click to expand...
Click to collapse
hmm... can you try setting the current status to "Soft-Bricked/Bootloop" and do the Flash Stock + Unroot? might be able to get you back to square one.
if you can get into twrp you might be able to run adb commands from the recovery even if you didnt have it enabled before using the toolkit.
efan3719 said:
hmm... can you try setting the current status to "Soft-Bricked/Bootloop" and do the Flash Stock + Unroot? might be able to get you back to square one.
if you can get into twrp you might be able to run adb commands from the recovery even if you didnt have it enabled before using the toolkit.
Click to expand...
Click to collapse
That might work, how do I set the current status to "Soft-Bricked/Bootloop" and do the Flash Stock + Unroot?
Zehlek said:
That might work, how do I set the current status to "Soft-Bricked/Bootloop" and do the Flash Stock + Unroot?
Click to expand...
Click to collapse
On the main screen of the nexus tool kit there is a radio button option you can click for it.
Sent from my Nexus 4 using xda premium
not sure what you're trying to do, but if you just want to get the device up and running again..
- Download recovery with sideload
- Go into fastboot
- Use CMD to navigate to your Nexus Toolkit folder,
- Execute " fastboot flash recovery recovery.img ", assuming the image you downloaded was renamed to recovery
- Go into recovery, choose flash with sideload
- Back to CMD, type "adb-toolkit sideload *zipnamehere.zip*" , assuming your adb is named adb-toolkit
reboot, profit.
exb0 said:
not sure what you're trying to do, but if you just want to get the device up and running again..
- Download recovery with sideload
- Go into fastboot
- Use CMD to navigate to your Nexus Toolkit folder,
- Execute " fastboot flash recovery recovery.img ", assuming the image you downloaded was renamed to recovery
- Go into recovery, choose flash with sideload
- Back to CMD, type "adb-toolkit sideload *zipnamehere.zip*" , assuming your adb is named adb-toolkit
reboot, profit.
Click to expand...
Click to collapse
This guy sounds like he knows what he's doing.
Sent from my Nexus 4 using xda premium
exb0 said:
not sure what you're trying to do, but if you just want to get the device up and running again..
- Download recovery with sideload
- Go into fastboot
- Use CMD to navigate to your Nexus Toolkit folder,
- Execute " fastboot flash recovery recovery.img ", assuming the image you downloaded was renamed to recovery
- Go into recovery, choose flash with sideload
- Back to CMD, type "adb-toolkit sideload *zipnamehere.zip*" , assuming your adb is named adb-toolkit
reboot, profit.
Click to expand...
Click to collapse
It says fastboot is not recognized as an internal command
In twrp, it keeps saying starting adb sideload feature
i posted this in another thread. try this...
1. First make sure that you have fastboot driver installed.
2. Power down your Nexus 4 (hold the power button until it shuts off) before rebooting into fastboot mode. You can do this by holding down the the Volume Down and Power buttons simultaneously.
3. Connect your device to your computer. Open up a terminal or command prompt, and navigate to the folder containing the fastboot program.
4. Type fastboot devices into the command line, and you should then see your device’s ID, which means fastboot is setup correctly. if not, check to make sure Google Nexus 4 drivers are installed correctly.
5. now open Nexus 4 toolkit and Flash Google Factory stock Rom. Once you are back to stock continue on from there...
Good Luck!
Zehlek said:
It says fastboot is not recognized as an internal command
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Click to collapse
my bad, it's fastboot-toolkit. But since you have a recovery with sideload already, just download a rom that's working, put it in your nexus 4 toolkit folder, rename it to flash.zip, and type in CMD
"adb-toolkit sideload flash.zip"
Thank you all for your help. What I had to end up doing was extracting the factory image and flash boot, system, and use data IMG files manually with nexus 4 toolkit. My Nexus 4 is alive. Again thank you all very much
Sent from my Nexus 4 using Tapatalk 2
Zehlek said:
Thank you all for your help. What I had to end up doing was extracting the factory image and flash boot, system, and use data IMG files manually with nexus 4 toolkit. My Nexus 4 is alive. Again thank you all very much
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Glad to here it. My heart sank when I read your issue. Happy to see it resolved.
Sent from my Nexus 4 using xda premium
efan3719 said:
Glad to here it. My heart sank when I read your issue. Happy to see it resolved.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
Thank you. I was beginning to panic when I saw there nothing working that would transfer a rom to my sdcard. Again thank you for all your help
Sent from my Nexus 4 using Tapatalk 2

[Q] Unable to Boot, Unable to mount sd, brick?

Hi,
i unrooted, unlocked and installes cwn via nexus 7 utility tool 4.0 and flashed the stock 4.2.1 rom. after reboot the nexus 7 get stuck in the bootloader. if i try to boot via"start" button it says "unable to boot" in the upper left corner. booting into bootloader mode works. booting into recovery mode works too, but the nexus 7 is unable to mount the sd card, the cache and so on. i tryed to reflash the stockrom with the nexus tool but when it says"all done, the nexus will now reboot" nothing happen. i tryed to reflash stock rom with the instruction in this section with adb and fastboot. it get stuck after giving the first command to reboot into fastboot. what can i do to get the nexus to work?
Have you tried the sideload command? Select 'install zip from sideload' when connected to your computer, and from cmd on your computer type adb sideload rom-name.zip
Sent from my Nexus 7
awesome! thx a lot, this worked for me
shockabuku said:
awesome! thx a lot, this worked for me
Click to expand...
Click to collapse
It is easier to click the thanks button below my post
Sent from my Nexus 7

[HELP] Nexus 4 Softbrick, Can't Mount SDCard On Recovery Mode

I recently just installed ParanoidAndroid 3.99 RC2. after unlocking my bootloader, I do not go in the OS. then I want to reinstall from the recovery mode, CWM says "Cant Mount SDCard. so I want to go back to the Stock Rom., but the problem is, my computer does not recognize" fastboot Device ". though I had to install the driver. I've download" Factory Image "(4.3 JWR66Y.) so what can I do to get back to the original OS ?
Pliss Help Me !!!
ayyub46 said:
I recently just installed ParanoidAndroid 3.99 RC2. after unlocking my bootloader, I do not go in the OS. then I want to reinstall from the recovery mode, CWM says "Cant Mount SDCard. so I want to go back to the Stock Rom., but the problem is, my computer does not recognize" fastboot Device ". though I had to install the driver. I've download" Factory Image "(4.3 JWR66Y.) so what can I do to get back to the original OS ?
Pliss Help Me !!!
Click to expand...
Click to collapse
You have unlocked your bootloader with your Computer right?? so the drivers is working fine..
If you can get into bootloader you just need to extract the ROM, and run flash-all.xx
are you trying to run fastboot while in your phones recovery or bootloader?
You don't flash stock google firmware using recovery, you flash it using fastboot while the device is on bootloader mode.
http://forum.xda-developers.com/showthread.php?t=2010312
rcoliveirajr said:
You have unlocked your bootloader with your Computer right?? so the drivers is working fine..
If you can get into bootloader you just need to extract the ROM, and run flash-all.xx
Click to expand...
Click to collapse
simms22 said:
are you trying to run fastboot while in your phones recovery or bootloader?
Click to expand...
Click to collapse
eksasol said:
You don't flash stock google firmware using recovery, you flash it using fastboot while the device is on bootloader mode.
http://forum.xda-developers.com/showthread.php?t=2010312
Click to expand...
Click to collapse
I've installed the driver and want to flash it using fastboot. but cmd says "is not recognize".
omg what the day !!
then it seems that the driver isnt installed properly(or in the right location), fastboot wouldnt see your device then.
ayyub46 said:
I've installed the driver and want to flash it using fastboot. but cmd says "is not recognize".
omg what the day !!
Click to expand...
Click to collapse
Try to delete all drivers that you installed, or Windows installed, and download and install this driver. Probably it'll work..
[SOLVED] im using android sdk and flash using fastboot mode. thanks for ur all suggest guys
Sent from my Nexus 4 using xda app-developers app

System wiped, Only stock recovery left.

I was trying to install a custom ROM in my moto g5 plus so I flashed twrp and then removed my system and data completely, after that, by mistake I flashed the stock recovery. Now I'm left with stock recovery only and no system or OS. What can I do?
adityakanu174 said:
I was trying to install a custom ROM in my moto g5 plus so I flashed twrp and then removed my system and data completely, after that, by mistake I flashed the stock recovery. Now I'm left with stock recovery only and no system or OS. What can I do?
Click to expand...
Click to collapse
Flash custom ROM from your sd card
May be it will work but you must try it
Sent from my Moto G (5) Plus using Tapatalk
First flash twrp then you can flash rom
Reboot in bootloader mode , connect ur phone to pc, and flash twrp image (in cmd):
Code:
fastboot flash recovery (name of the file).img
https://dl.twrp.me/potter/twrp-3.2.1-0-potter.img
itsluquis said:
Reboot in bootloader mode , connect ur phone to pc, and flash twrp image (in cmd):
Code:
fastboot flash recovery (name of the file).img
potter.img"]
Click to expand...
Click to collapse
I have already tried but my computer is not recognizing my phone in the fastboot mode.
adityakanu174 said:
I have already tried but my computer is not recognizing my phone in the fastboot mode.
Click to expand...
Click to collapse
Uninstall adb and fastboot drivers, reboot ur pc, and install adb and fastboot again.
https://forum.xda-developers.com/showthread.php?t=2588979
The same with Motorola drivers.
https://mobilesupport.lenovo.com/rola/es/solution/MS89882
And check ur usb port and usb cable

Nexus 7 2012 WiFi Hard Bricked or Soft Bricked?

Hello everyone, I would need to understand if my Nexus 7 2012 WiFi is definitely Hard Bricked or not.
The other day I installed Slimkat ROM and had the error 7 during installation...
I like it better: In Nexus it's root and it unlock with the Recovery CWM, which start with the sequence of Volume Down- Power On keys. I have done the wrong not to do before installing a backup with the Recovery CWM and now I am in the situation of having the Nexus that normally light up on the Google logo and if I start shooting, it is not copied on the sdcard the right ROM, unable to install anything. I seem to have read that I had installed the TWPR Recovery instead of an external USB with an OTG cable, which is impossible with the CWM.
This is my question: Is there any way to copy files to the SDCard? If I don't see the Nexus in ADB, can I install TWRP Recovery up the CWM? (for use the USB/OTG performance)
Thanks for the help and congratulations for the forum ...
luca
Hard to understand you actually... but boot to bootloader and fastboot flash the TWRP, use MTP to copy over what you need to flash and go ahead, in case you never used fastboot check Google there're plenty of guides out there, good luck...
Sent from my Nexus 7 using XDA Labs
Sam Nakamura said:
Hard to understand you actually... but boot to bootloader and fastboot flash the TWRP, use MTP to copy over what you need to flash and go ahead, in case you never used fastboot check Google there're plenty of guides out there, good luck...
Sent from my Nexus 7 using XDA Labs
Click to expand...
Click to collapse
Thank you so much for your answer. But I installed CWM Recovery and I can not access to Nexus in fastboot or adb, so I can not install the Recovery TWRP. I've tried both with MAC OSX and Windows, but the Nexus is not seen by the system. Exist an alternative method for flashing the recovery TWRP without using fastboot or adb?
lucafict said:
Hello everyone, I would need to understand if my Nexus 7 2012 WiFi is definitely Hard Bricked or not.
The other day I installed Slimkat ROM and had the error 7 during installation...
I like it better: In Nexus it's root and it unlock with the Recovery CWM, which start with the sequence of Volume Down- Power On keys. I have done the wrong not to do before installing a backup with the Recovery CWM and now I am in the situation of having the Nexus that normally light up on the Google logo and if I start shooting, it is not copied on the sdcard the right ROM, unable to install anything. I seem to have read that I had installed the TWPR Recovery instead of an external USB with an OTG cable, which is impossible with the CWM.
This is my question: Is there any way to copy files to the SDCard? If I don't see the Nexus in ADB, can I install TWRP Recovery up the CWM? (for use the USB/OTG performance)
Thanks for the help and congratulations for the forum ...
luca
Click to expand...
Click to collapse
Tried with Nexus root toolkit ?
twrp better than cwm
lucafict said:
Thank you so much for your answer. But I installed CWM Recovery and I can not access to Nexus in fastboot or adb, so I can not install the Recovery TWRP. I've tried both with MAC OSX and Windows, but the Nexus is not seen by the system. Exist an alternative method for flashing the recovery TWRP without using fastboot or adb?
Click to expand...
Click to collapse
Bootloader is not Recovery nore ADB, it's independent from those!
Boot up by holding power & volume down till you have the bootloader screen (picture attached), if you see it plug it in your (windows) computer and check "fastboot devices", there then fastboot flash TWRP image...
Sent from my OnePlus 3T using XDA Labs
Sam Nakamura said:
Bootloader is not Recovery nore ADB, it's independent from those!
Boot up by holding power & volume down till you have the bootloader screen (picture attached), if you see it plug it in your (windows) computer and check "fastboot devices", there then fastboot flash TWRP image...
Sent from my OnePlus 3T using XDA Labs
Click to expand...
Click to collapse
Attacched my Fastboot page, but nothing... no devices show with “fastboot devices” command.
lucafict said:
Attacched my Fastboot page, but nothing... no devices show with “fastboot devices” command.
Click to expand...
Click to collapse
Have you another device at hand to check weather fastboot is working with a different device, just to make sure that your fastboot environment is working properly...
Sent from my OnePlus 3T using XDA Labs
Yes, with another Nexus 7, if I connect it to pc, the device is show in section device list of pc. I think the problem is that this Bricked Nexus in fastboot not start the usb driver...

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