Hi all, I posted several questions in the Nexus 4 Q&A thread but the situation has gone from bad to worse so decided it would be easier to just create my own thread...
This started off with being unable to boot the phone into the OS, Fastboot and Recovery mode were both accessible although wiping the cache failed to do anything it just returned unable to mount cache errors.
I then attempted to unlock the bootloader so I could load a custom recovery and try repairing, however upon selecting "yes" to unlock the phone the screen flashed the fastboot screen up then went blank and has stayed blank since, all I get now is a qualcomm usb device detected when I plug it in.
Installed Qualcomm drivers and the phone is recognised as being in download mode in QPST but from what i've read on this site so far it seems no one has been able to unbrick a Nexus 4 using QPST?
I read the unbrick guide using LGNPST, the software recognises a device being connected but it keeps prompting that the phone is off or unplugged even though windows is still detecting it as plugged in (qualcomm device detected, no noise for device unplugged etc).
Finally if I hold down vol-/+&power when connecting the USB lead the red LED comes on (solid) for about 3 seconds.
Do I have any option other than RMA?
Related
I was running an August MIUIAndroid ROM release, with no other modifications.
Downloaded the latest 12/10 release and placed it on my Internal SD. Rebooted to recovery, wiped cache, wiped dalvik cache and flashed the release.
Rebooted tablet, wherein it passed the Google logo and then just stayed blank.
Pressed volume up/down and power for a few seconds, went into fastboot. Tried to go into recovery by selecting that option in fastboot menu, tablet restarts and stays at the Google logo.
Went back into fastboot, connected the tablet to my PC with a view to using mskip's toolkit. PC doesn't recognise the tablet despite drivers being present, and the tablet becomes unresponsive in fastboot mode (can't move between menu options with volume buttons and even on disconnecting USB, have to long press power to restart).
Any help would be appreciated as I'm unsure whether ASUS will honour the warranty...
You said you can still go to bootloader, then try do manual boot(fastboot boot nameofcustomrecovery.img) and restore your backup(that is if you have any).
Tapatalked from my Ace 2
Easy
Connect it to the PC (better use the one you used in the past, with all the drivers... also use the cable that came with it)
turn it on spamming the vol until you get in the screen with start, shut down and recovery.
Go to recovery and boom, you are back to recovery
dont do nothing on the pc, just the fact that its connect will enable it:good:
Thank you for both of your replies.
This is what I did:
Connected my Galaxy Nexus to PC
Switched on USB Debugging, ADB drivers got auto-installed
Rebooted Galaxy Nexus into Bootloader, appropriate driver got installed
Switched on Nexus 7 in Bootloader mode, started praying
Swapped the Galaxy Nexus with the Nexus 7 - this time it didn't hang
Used mskip's toolkit to flash bootloader, stock recovery and stock ROM
Reason the tablet wasn't being recognised in Bootloader mode earlier was because while I had connected it to the PC many times, I'd never had USB debugging enabled (tablet was unlocked and rooted on my laptop) and had never been in Bootloader while tablet was connected to PC. So the PC didn't know what was connected to it, and presumably due to the issues with the tablet, the PC wasn't able to recognise it and download the drivers...
*huge sigh of relief* Thanks again guys!
I am new to posting, but I have followed XDA for a long time and used it to install custom ROM's on other phones. However, I now have a problem with my wife's Samsung Galaxy GT-S5360L. I have searched for hours, but can not find a solution.
The phone is stuck in a boot loop. I can enter stock recovery mode. When I try to perform a factory reset, I get the following message:
E:format folume: rfs format failed on /dev/stl11
formatting /cache
Data wipe complete
After wiping the cache partition, the phone continues to be stuck in the same boot loop after reboot (Samsung logo appears on screen, followed by animation, back to Samsung logo).
The phone will not enter into download mode. When I press power+volume down+home, I see a white screen, followed by a black sreen, followed by another white screen. the suggested method of removing the battery, SIM, and SD card, and plugging into the computer while holding both volume buttons does not work. Odin will not recognize that the phone is connected.
I tried to connect the phone to two different computers. One runs Linux mint with Windows XP on a VM. This computer has always worked for flashing ROM's to other phones. Odin would not recognize the phone, and I received messages that the device was not properly installed.
I then tried to connect the phone to another computer with Windows Vista. This PC has Kies installed and Samsung drivers. Kies would not connect to the phone, and I also received messages that the device was not properly installed. Odin would not recognize the phone. I should note that the phone has interfaced with this computer sucessfully before.
This phone has never had a custom recovery or ROMs installed. It only has the original stock ROM. Is the phone's hardware defective, or can it somehow be fixed? Please post any links to threads that I may have missed. Thanks.
Download mode is only effected by a change in bootloader normally by Flashing incompatible firmware or a hardware fault
For flashing via odin kies is not required - its useless as it's not compaitable with the galaxy y for this purpose
You just need the Samsung USB drivers available from my firmware thread (links in signature)
It maybe possible to still flash the device
Once USB drivers installed
Enter download mode
Connect USB to pc
When the white screen appears push Vol up
Wait a few seconds
Open odin
Put the 3 firmware files in their places & flash
If it doesn't flash you will either need to flash a new bootloader via a jtag (repair shop) Or replace the motherboard - either way unless you can get it done very cheap it's more economical to buy a new phone
Thank you marcussmith2626 for your sound advice. The phone is working again. I will share the problems I solved in order to flash the stock ROM. Hopefully this will help anyone else that may have a similar problem.
The Samsung USB drivers had been previously installed on my PC running windows vista. I installed the drivers so that I did not have to use the bloated Kies software. However, when I tried to connect the corrupted phone to the PC via USB, it was not recognized, even though the correct drivers were installed. Below is the procedure I had to follow in order to connect the phone:
1. I connected the phone to the computer via USB. The phone had the battery installed and was powered off. After connecting to the computer, the phone started charging (battery icon on screen). Connecting in download mode at this point did not work. The phone must be powered off.
2. When the "found new hardware" notification box appeared, I had to make a note of each device that had been discovered.
3. I then had to open Device Manager from the control panel and find each device (the name in Device Manager matched the name in the new hardware notification).
4. I right clicked on each unknown device and selected "update driver software"
5. In the next menu, I selected "Browse my computer for driver software"
6. In the following menu, I selected "Let me pick from a list of drivers on my computer"
7. This brought up a list currently installed drivers. I selected the Samsung phone driver.
8. The driver then installed for the selected device..
9. Steps 2 through 9 were repeated for each new device discovered by Windows (each device listed in the "found new hardware" dialog).
10. I started the phone in boot mode (power+home+volume down, phone still connected to PC). I saw only a white screen. However, when I pressed the volume up button, the phone connected to the PC. Odin recoginized the phone and the stock ROM was flashed.
So, even if you only see a white screen, download mode can still be active. In my case, the drivers on the PC were not working correctly, probably due to the corruption of the original stock ROM. The drivers can only be added on my PC using the above method. The option to choose from a list of currently installed drivers was not available from the found new hardware wizzard.
Also, I will also say for reference that in the USA, the stock ROM from Brazil is the one that should be used so that the phone broadcasts on the proper GSM frequencies.
Hi all!
First of all I would like to give small heads up - I've been searching XDA and web for two days and ended with no working solution.
Situation:
Suddenly my Nexus 7 (2012) just died. No charging signs, nothing. So i tried Google described and random hardware resets using buttons with no luck.
I ended with situation:
device is not turning on - no screen flickering, not even small amount of pixel light visible,
ADB - no devices found,
fastboot - no diveces found,
nvflash - only my GeForce PC card found
when I connect device to PC I have to hold power button for ~10sec and there I hear "boing" (USB dev. disconnected), "boing" (USB device connected) sounds.
device is visible as APX device with "!" mark
I've tried:
hardware reset by pressing: power button, power+volume's buttons for different amount of time,
taking back and disconnecting battery,
using different software to discover device,
editing driver .inf file to recognize my device as ADB device. It did but still no visibility via ADB or fastboot (URL: http://blog.dantup.com/2012/10/fixing-adb-device-not-found-with-nexus-7-in-recovery-mode/),
read and tried to use things from: http://forum.xda-developers.com/nexus-7-2013/general/rd-thread-trying-to-solve-ota-brick-t3117495.
No result at all...
One more - when I unplug and then plug in battery while having back taken I can hear sound that something is "running".
Please help!
@kepisty89 You can check here. Install the driver and check your device is detecting or not, actually you've a fried bootloader.
Tahnk you @DutchMan_1990, I tried this and now ended with my device recognized as "Asus Transformer Prime APX Interface". Nothing else happened.
Any ideas?
kepisty89 said:
Tahnk you @DutchMan_1990, I tried this and now ended with my device recognized as "Asus Transformer Prime APX Interface". Nothing else happened.
Any ideas?
Click to expand...
Click to collapse
Hi, kepisty89...
Unfortunately, APX mode is generally never good news .
It usually indicates that the Nexus 7's bootloader has either become corrupted or has been erased, and effectively hardbricking the device.
-----
See here, for a post I wrote for another XDA member with similar issues to yours, back in December 2014, where I elaborate further on this problem.
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I suspect your Nexus 7 will require a motherboard replacement .
Rgrds,
Ged.
I have similar issue, but mine I can get to bootloader but that's it, if I try to power it on all I get is the Google and unlock padlock, can't get to recovery, but my device is seen via fastboot ADB Wugfresh NRT, but as soon as I try to write to it ie flash files or try to restore device, ADB locks up, and when it says rebooting device my nexus tries to reboot but I get a black screen and Wugfresh says waiting for device, I have to force reboot bootloader hold power button vol down for NRT to see it again in fastboot. I can also boot tempery recovery via NRT but when I select mount it pops up on PC but I can't copy anything to it, also it says I have no OS installed.
Sent from my Nexus 6 using Tapatalk
Well. First things first. the root of the issue is probably a bad usb port i guess as it's very unstable it even sometimes reboots into download mode on its own when i plug my phone to charge or even gives a Not charging state until i replug it many times then it gives the normal charging (AC) so it's a really messy one.
that's the usual anyway i was rooted and flashed a lollipop rom normally then bugged some apps so i decided to reflash stock kitkat rom however like i said it's a bad usb connection so sometimes the flashing goes slowly and i have to replug the cable for it got smoothly again.
this time i noticed this at 15% and instead of staying in download mode stuck at that the phone rebooted and ofcourse this time only a black screen no download mode no recovery no nothing i guess a typical hard brick? this is my first time dealing with a hard brick so i didn't know what to do at all so i'm still figuring out stuff anyway i installed Qcomm drivers and checked the device manager it's the 9006 one not the 9008 and it shows many drives on my pc (windows 7 64-bit) but no partitions in windows xp 32-bit on another pc and on the laptop it gives no drives i think. i tried with SRK tools it says everything as it should but when it's done i unplug the cable then reboot however still shows many partitions and no download mode.
I don't use my phone alot however i don't own another one so i kinda need help fast please so if anyone has any ideas don't hesitate please.
Thanks in advance.:good:
Update: After following the linux method i now don't have a black screen only stuck on lg logo and still no download mode.
the phone isn't recognized by the pc at all not even 9006 or 9006
the recovery gets stuck at processing and it doesn't say fastboot either on the logo screen.
Croshio said:
Well. First things first. the root of the issue is probably a bad usb port i guess as it's very unstable it even sometimes reboots into download mode on its own when i plug my phone to charge or even gives a Not charging state until i replug it many times then it gives the normal charging (AC) so it's a really messy one.
that's the usual anyway i was rooted and flashed a lollipop rom normally then bugged some apps so i decided to reflash stock kitkat rom however like i said it's a bad usb connection so sometimes the flashing goes slowly and i have to replug the cable for it got smoothly again.
this time i noticed this at 15% and instead of staying in download mode stuck at that the phone rebooted and ofcourse this time only a black screen no download mode no recovery no nothing i guess a typical hard brick? this is my first time dealing with a hard brick so i didn't know what to do at all so i'm still figuring out stuff anyway i installed Qcomm drivers and checked the device manager it's the 9006 one not the 9008 and it shows many drives on my pc (windows 7 64-bit) but no partitions in windows xp 32-bit on another pc and on the laptop it gives no drives i think. i tried with SRK tools it says everything as it should but when it's done i unplug the cable then reboot however still shows many partitions and no download mode.
I don't use my phone alot however i don't own another one so i kinda need help fast please so if anyone has any ideas don't hesitate please.
Thanks in advance.:good:
Update: After following the linux method i now don't have a black screen only stuck on lg logo and still no download mode.
the phone isn't recognized by the pc at all not even 9006 or 9006
the recovery gets stuck at processing and it doesn't say fastboot either on the logo screen.
Click to expand...
Click to collapse
You must have flashed wrong version of the rom .
After trying the linux method, if you cant get into fastboot mode, recovery or not in download mode, then try this : http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
This requires you to open your phone so be cautious .
Thanks I followed that guide. Download mode after. Using the Windows tool instead of Linux then flash tool normally.
Hi everybody,
ill try to make it short:
My 6p has entered into the bootlooping mode.
I have never unlocked the bootloader/changed ROM/kernal.
After I let it bootloop until the battery is dead it's changing from bootlooping into blinking red dot. Then when I charge it for a couple of minutes it comes back to life after 10~ min it's bootlooping again - so I have a window of possibilities to play with the setting. In that window I have used the "OEM unlocking" option.
In the bootlooping state when I boot into the bootloader and connect it into the PC the device doesn't recognize that it has been connected and a PC ,and the PC recognize a entry of new device but doesn't recognize it is a Nexus 6p.
this situation is the same when I connect the phone when it is alive.
I have installed adb and fastboot with this software
https://forum.xda-developers.com/showthread.php?t=2588979
with the 1.4.3 version it shows in the end of the process "0 files copied" and then I tried the 1.3 version and it showed that 4 files were copied but it also showed an error.
I have also downloaded ADB from google site but it does not work either.
When I try to open the powershell in a folder where I have downloaded an img and type in a fastboot command the computer doens't recognize any type of command.
So if anyone can help me ill be glad.
Thanks in advance,
Matan.
matan4442 said:
Hi everybody,
ill try to make it short:
My 6p has entered into the bootlooping mode.
I have never unlocked the bootloader/changed ROM/kernal.
After I let it bootloop until the battery is dead it's changing from bootlooping into blinking red dot. Then when I charge it for a couple of minutes it comes back to life after 10~ min it's bootlooping again - so I have a window of possibilities to play with the setting. In that window I have used the "OEM unlocking" option.
In the bootlooping state when I boot into the bootloader and connect it into the PC the device doesn't recognize that it has been connected and a PC ,and the PC recognize a entry of new device but doesn't recognize it is a Nexus 6p. Matan.
Click to expand...
Click to collapse
What is the new device identified as....Qualcomm HS-USB QDLoader 9008? Your phone may be stuck in EDL mode. If that is the case you need to search XDA and attempt solutions for that problem first.
Did you previously have your PC setup properly with the correct USB drivers and it was working OK, or just now trying to get your dead phone to communicate? If the former it may be the EDL issue above. If it was the latter, the communication problem may just be the drivers were never set up in the first place. Have you tried a different cable or port on your PC, or another PC?
With no access to the OS you will be unable unlock the bootloader or access to ADB because those have to be enabled FIRST in the OS, so there's no helping you here until you can actually boot into the OS. Do you have access to Recovery mode? Tried a factory reset? If you don't have recovery, that was a major omission.