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Hi My nexus 7 was working fine I had a custom rom (paranoidandroid ) tried to upgrade to the latest release and now stays stuck at jelly bean splash screen
ive tried
installing frivers through wugz 1.5
nexus root kit uninstalled reinstalled tried to connect in fastboot mode nothing
I used a windows 7 box and an xp box updated usb drivers on both pcs nothing its like the port on the nexcus 7 was broken or something please help!
The only way I see out is if maybe I can connect through linux but not sure how to I do have a laptop running backtrack I could use
Wrong forum for this but:
Sounds like you tried to install on top of the existing ROM without wiping.
Can you get into fastboot? if so open a command prompt from the folder you have fastboot.exe installed and type "fastboot devices". do you see your serial number? If so you're fine! Flash a custom recovery you can easily wipe/reset and wipe dalvik cache and install a new ROM.
asawoszc said:
Wrong forum for this but:
Sounds like you tried to install on top of the existing ROM without wiping.
Can you get into fastboot? if so open a command prompt from the folder you have fastboot.exe installed and type "fastboot devices". do you see your serial number? If so you're fine! Flash a custom recovery you can easily wipe/reset and wipe dalvik cache and install a new ROM.
Click to expand...
Click to collapse
I can get into fastboot and it doesnt recognize it ive tried everything different cables etc
also i was upgrading from 1.9.2 to 1.9.5 so a full wipe was not required
My main problem is i cant connect cant list devices
so if you're in fastboot mode and you type "fastboot reboot-bootloader" nothing happens?
I don't see how installing a ROM would cause these problems.
asawoszc said:
so if you're in fastboot mode and you type "fastboot reboot-bootloader" nothing happens?
I don't see how installing a ROM would cause these problems.
Click to expand...
Click to collapse
Nothing at all it doesnt recognize it at all
I dont see either I dont get it and I cant get into recovery if i try that it gets stuck at google screen
if i try to boot then I just get stuck at splash
tried different systems no dice
Put your device in fastboot mode. Do not connect it yet.
Run wugz 1.5.2 (that's the latest I think) and press the "Full Driver Installation guide".
Check the instructions to remove your current drivers. Remove them.
connect your device
Reinstall the drivers manually (not via the toolkit). Use the naked drivers from here.
Download the factory image from here and flash it via the toolkit.
root it, flash cwm do whatever you want to do :silly:
profit
Wont respond or recognize it
snipestech said:
Wont respond or recognize it
Click to expand...
Click to collapse
You need to install the drivers. Do you know how to get into your device manager in windows and install drivers for devices connected? You need to dl th wugz that regunus told you about above. After installing you can tell your computer to search in that folder to install drivers. When you open your device manager do you see anything yellow with a question mark. Once you have the drivers installed correctly then follow this http://forum.xda-developers.com/showthread.php?t=1781250 and you will be golden. Been through this a couple times already
Also when you try to manually install drivers for the devices that are not recognized in the device manager make sure to guide the driver install wizzard in the folder Universal_Naked_Driver_0.7 (or wherever you unzipped your drivers) and NOT in a specific directory like "amd64" or "i386".
If all drivers are succesfully installed, your computer will see the device in fastboot mode and your problems are gone ^_^
snipestech said:
Wont respond or recognize it
Click to expand...
Click to collapse
You can install the toolkit from here http://forum.xda-developers.com/showthread.php?t=1809195 then use it to install the drivers, then install temp cwm, then reboot into recovery, do a full wipe and try to install 1.95 again. You can use the toolkit to install a rom as well if you download it to your computer. Hope it helps.You always have to wipe cache and dalvic cache when flashing any rom. No wipe means you don't need to do a data/factory reset.
Vocalshock said:
You need to install the drivers. Do you know how to get into your device manager in windows and install drivers for devices connected? You need to dl th wugz that regunus told you about above. After installing you can tell your computer to search in that folder to install drivers. When you open your device manager do you see anything yellow with a question mark. Once you have the drivers installed correctly then follow this http://forum.xda-developers.com/showthread.php?t=1781250 and you will be golden. Been through this a couple times already
Click to expand...
Click to collapse
Its not connecting at all Ive done this before ive had many Android phones when i connect nothing happens. I tried different cables computers etc nothing no connection at all
Would like to try to connect on linux if not Its going on ebay as is
snipestech said:
Its not connecting at all Ive done this before ive had many Android phones when i connect nothing happens. I tried different cables computers etc nothing no connection at all
Would like to try to connect on linux if not Its going on ebay as is
Click to expand...
Click to collapse
dude, forget the ebay! Your device is ok!
Check the Device Manager in the control panel to make sure all the drivers have been installed correctly. After that we'll see
I did dalvic and that's it also I already tried that tool kit regunus is connect via teamviewer see if he can help
Sent from my Galaxy Nexus using xda premium
snipestech said:
I did dalvic and that's it also I already tried that tool kit regunus is connect via teamviewer see if he can help
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
I think he should be able to help. If not let me have a go at it..I have Team Viewer.
He would need dubugging mode on wouldnt he
Sent from my SGH-I777 using Tapatalk 2
Regunus tried no avail.
I reformatted my laptop dual boot windows 7 32 bit.
Tried all previous suggestions its not recognized, me and Regunus came to the conclusion that the port can't be bad Cuz it charges yet it does not recognize it.
I just finished installing adb fastboot on ubuntu if I go to terminal and list devices nothing if I connect my Galaxy sIII it shows up so again not being recognized while other devices do.
Current state :
Fastboot start goes to paranoid android jelly bean splash
And hangs
Fastboot recovery stays stuck at Google screen
I have reciept and all to bad I can't return may just post on ebay
Same Issue
I'm having the same problem, was this ever resolved?
Edit: I was having the same problem. Downloaded 'Nexus 7 Toolkit' and ran the 'install driver' option again (option 1). Device was recognized again.
No such thing as no way out. Keep find a way to connect and you're all set. Have you tried force reboot to fastboot and then enter recovery? I have similar problem once with my nexus s and i finally find a way after 10 hours of constant googling
I've tried nexus 7 toolkit
I reboot into fastboot mode and select recovery and it goes to Google and hangs I've tried on different post nothing at all
Sent from my SPH-L710 using Tapatalk 2
When it was recognized what state was it in?
fastboot mode?
Sent from my SPH-L710 using Tapatalk 2
So I managed to bricked Nexus last night trying to flash the factory images. It wouldn't flash correctly through the Nexus Root Toolkit, due to the outdated bootloader. I tried to install the 4.2 boot loader through recovery, (as it was flashable). It it didn't work, and I can't boot into recovery as it gets stuck on the splash screen. And of course I can do anything in fastboot because the tablet freezes when I plug in USB. Anything else I can try?
Here's some quick info.
Recovery- TWRP 2.3.3.x
Bootloader- 3.3.4
ROM- CM10.1
Sent from my Rooted Nexus 4
JiG Brick USB
JiG Brick USB might help, but i don't know for sure.
AW: Soft Bricked Nexus, fastboot/bootloader non-responsive
Are you able to boot into boot loader? If yes, you are not bricked. You can flash the factory image and you can flash a new recovery.
Sent from my Nexus 7 using xda app-developers app
So I got back from school today and tried to turn it back on again, and it decided to boot up normally.
This is happening to me. I can boot the Nexus into Fastboot, but as soon as you plug in a USB it freezes and any commands sent from the PC receive only "awaiting device" in response. I can't boot into recovery, it just stays on the Google splash screen and unfortunately the ROM I was trying to install didn't work. Any advice?
Ethicistabdiel said:
This is happening to me. I can boot the Nexus into Fastboot, but as soon as you plug in a USB it freezes and any commands sent from the PC receive only "awaiting device" in response. I can't boot into recovery, it just stays on the Google splash screen and unfortunately the ROM I was trying to install didn't work. Any advice?
Click to expand...
Click to collapse
Could you please describe a bit in more details what you are doing nd what is freezing?
If you are in bootloader mode, you can send only fastboot commands to your device, nothing else, so I am wondering what is freezing ...
AndDiSa said:
Could you please describe a bit in more details what you are doing nd what is freezing?
If you are in bootloader mode, you can send only fastboot commands to your device, nothing else, so I am wondering what is freezing ...
Click to expand...
Click to collapse
What I mean is that as soon as the USB is plugged in, the bootloader on the Nexus becomes completely unresponsive, I can no longer use the volume buttons to navigate the options or the power button to progress. It appears for all intents and purposes frozen and remains so after the USB is unplugged. Commands sent from ADB while the Nexus is in the bootloader just say "awaiting device" and nothing happens and I can't see the Nexus with ADB Devices.
I may not be using the best terms, I'm assuming the bootloader is the screen where you are given the options of recovery, restart the bootloader, start and so on. That screen becomes completely frozen when the usb cable is plugged in. If I select for it to go to recovery and do not plug in the USB cable, it goes to the google splash screen and the recovery never loads. I've had this Nexus fully rommed before, it has Clockwork Mod Recovery Manager on it and I've had no trouble getting it to load previously.
I'm doing all this because I tried to install a new rom (Paranoid Android Nightlies, latest version) and it did not install properly, upon start it says gapps has stopped and the setup wizard has stopped working - the OS will not load but will just keep repeating these error messages. Thus, I'm trying to either get into recovery or send ADB commands to the tablet to fix it.
AW: Soft Bricked Nexus, fastboot/bootloader non-responsive
1.) When you are in boot loader, adb will not be able to connect to your device, you need to use fastboot instead. This command is part of the SDK and can be called from the command line. Eventually you need to add the directory containing the fastboot executable to your path.
2.) That the buttons do not respond any longer after plugging to USB is very strange.
- What bootloader version is installed on your device?
- What does fastboot devices print on the screen?
- Did you try already with a different USB-port / cable?
Sent from my Nexus 7 using xda app-developers app
AndDiSa said:
1.) When you are in boot loader, adb will not be able to connect to your device, you need to use fastboot instead. This command is part of the SDK and can be called from the command line. Eventually you need to add the directory containing the fastboot executable to your path.
2.) That the buttons do not respond any longer after plugging to USB is very strange.
- What bootloader version is installed on your device?
- What does fastboot devices print on the screen?
- Did you try already with a different USB-port / cable?
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
All fixed now. It was actually the computer, an issue with the USB, did it on my laptop and was able to fix it pretty quickly. It was you differentiating Fastboot from ADB that got me there though, I tried that on my PC and when it didn't work I then did it on the laptop. Most likely wouldn't have gotten there without you, at least not so quickly. Thank you very much!
I took the OTA to 4.3 on my Nexus 7. It was previously unlocked and rooted, but had no kernels, etc changed. After the update ran, I lost root as expected, however, in trying to get it back, I've discovered I'm having a couple of other issues.
First, the device is no longer working properly via USB on my PCs. On both my Win 7 and Win 8 PCs, the device won't properly connect to where I can browse files or anything else. On the Win 8 computer, I see a Nexus 7 device in Device manager, but drivers won't install. I downloaded the drivers from the Asus site, but trying to manually install them doesn't work on the Win 7 machine, and on the Win 8 machine, they install but don't seem to be working with the Nexus 7 as it still shows a problem in Device Manager.
The tablet also will not boot into recovery mode. I can power it up into fastboot mode, but if I select "Recovery Mode" and hit the power button, I just got the Android with the red triangle for a few minutes before it boots back into the OS. After doing some searching, I saw where you might need to have it plugged into a PC to get it to go into recovery, but that doesn't work, either (might be tied to the USB problem).
Ideas?
Did you turn on developer options, and USB debugging? Have you tried USB connection type PTP instead of MTP?
If you have the stock recovery, the red triangle and Android are normal. You can bring up a blue options menu by pressing the power and volume up buttons from the red triangle Android.
Sent from my rooted Nexus 7 @ 49.4 mpg
exglynco said:
Did you turn on developer options, and USB debugging?
Sent from my rooted Nexus 7 @ 49.4 mpg
Click to expand...
Click to collapse
Yes.
Try another driver source. Wugfresh's installation is a lot tougher than Skipsoft's, but try the other guy 's system.
Sent from my rooted Nexus 7 @ 49.4 mpg
exglynco said:
Try another driver source. Wugfresh's installation is a lot tougher than Skipsoft's, but try the other guy 's system.
Sent from my rooted Nexus 7 @ 49.4 mpg
Click to expand...
Click to collapse
I was using the stock drivers off the Asus page. I'll look around for the two you mention. I assume they're posted on here somewhere.
And about the recovery just try flashing another recovery from fastboot
Code:
fastboot flash recovery recovery.img
Sent from my Nexus 7
Red Devil said:
And about the recovery just try flashing another recovery from fastboot
Code:
fastboot flash recovery recovery.img
Sent from my Nexus 7
Click to expand...
Click to collapse
Without USB access? That's my dilemma.
OK, I'm getting closer. I got TWRP installed and rerooted it. I had to do the "Revoke USB debugging authorizations" on the Dev Options screen. Then it would work via ADB.
Still not browsing files yet on my desktop, but at least I know I'm talking to it. So now I'll play with the driver installation a bit.
EDIT: Well, drivers reinstalled for about the 4th time, and it's still not allowing me to browse files from my desktop. Galaxy S4 works fine as soon as I plug it in, even if I also uninstall it's drivers. Ideas? I obviously have it working over USB because I can give it commands and reboot it via the PC.
OK, try this one. Plug in your tablet to pc, go to hardware manager, find your Android Device then choose Uninstall (choose Remove all drivers for this device), unplug and plug in your tablet again. Your Windows should discover few new devices (mine has discovered three) and download drivers for them then you should see Android ADB Interface in Android Devices and Nexus 7 in Mobile Devices.
--edit--
I've solved my issue
http://forum.xda-developers.com/showthread.php?p=44322739#post44322739
Already been done that road multiple times.
have the same problem except one thing: no one 3 computers don`t detect my nexus. have no reaction in device manager, on connection nexus as mtp/debug/fastboot. Only usb-otg works.
xxut said:
have the same problem except one thing: no one 3 computers don`t detect my nexus. have no reaction in device manager, on connection nexus as mtp/debug/fastboot. Only usb-otg works.
Click to expand...
Click to collapse
After you plug your nexus in have you unlocked the screen to see if it is asking you to authorize the tablet?
What other steps have you taken? Have you installed proper drivers? Have you manually chosen to update drivers with the sdk drivers if in device manager is showing the nexus? Have you tried the drivers from Asus?
Sent from my Nexus 7 using Tapatalk 4 Beta
SlowCobra96 said:
After you plug your nexus in have you unlocked the screen to see if it is asking you to authorize the tablet?
What other steps have you taken? Have you installed proper drivers? Have you manually chosen to update drivers with the sdk drivers if in device manager is showing the nexus? Have you tried the drivers from Asus?
Sent from my Nexus 7 using Tapatalk 4 Beta
Click to expand...
Click to collapse
I personally did all of those things. After having the Nexus "forget" all the other PC authorizations on the dev screen, I finally got it to accept ADB commands, just not to properly install drivers that would allow me to browse files like it had done on 4.2.
SlowCobra96 said:
After you plug your nexus in have you unlocked the screen to see if it is asking you to authorize the tablet?
What other steps have you taken? Have you installed proper drivers? Have you manually chosen to update drivers with the sdk drivers if in device manager is showing the nexus? Have you tried the drivers from Asus?
Sent from my Nexus 7 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Nexus doesn`t appears in device manager. At all. It starts to charage, but no reaction in device manager, no any reaction(except charging) at nexus. On computer it looks like i didn`t connect anything. I`ve trying to intall drivers as legasy hardware, but nothing changes. Sorry for my english.
xxut said:
Nexus doesn`t appears in device manager. At all. It starts to charage, but no reaction in device manager, no any reaction(except charging) at nexus. On computer it looks like i didn`t connect anything. I`ve trying to intall drivers as legasy hardware, but nothing changes. Sorry for my english.
Click to expand...
Click to collapse
Try turning off usb debugging. My tablet cannot connect to pc but with usb debugging off it at least recognises tablet as a media device and this enables me to view its files
.but still the problem of not being able to root
Hi,
I tried a lot of other rooting applications and have had no luck with any of them. Then I found Wug's Nexus Root Toolkit. It works for my Nexus 4 (Jelly Bean 4.3) - until I came to the "Full Driver Configuration Guide" - where it gives a message: "ADB device was not found".
I have tried it over several times to no avail. Can anyone offer any clues as to what may be causing this?
btw, I am running the Wug's Nexus Root Toolkit v1.7.2 on Windows 8.
Thank you,
David
I was just having the same problem, and I realized after a while that I was making the STUPID mistake of not noticing that my phone was asking me to confirm USB debugging when the toolkit started searching for ADB devices. If you're as big of a dummy as I am (or just having an off day), this may be your problem
aaronwebstey said:
I was just having the same problem, and I realized after a while that I was making the STUPID mistake of not noticing that my phone was asking me to confirm USB debugging when the toolkit started searching for ADB devices. If you're as big of a dummy as I am (or just having an off day), this may be your problem
Click to expand...
Click to collapse
I am having the same problem. Where/how does the phone ask you to confirm USB debugging? It asks me when I turn it on, but not again later.
I have tried 3 or 4 different drivers, but, although the device is recognised by Windows 8, it is not recognised by Root Toolkit.
.... toolkits are the the devil...
They promote not learning what you're doing or what's actually happening in your devices so... there's posts like this.
please read this thread before touching your device
studacris said:
.... toolkits are the the devil...
They promote not learning what you're doing or what's actually happening in your devices so... there's posts like this.
please read this thread before touching your device
Click to expand...
Click to collapse
I'm not quite sure how this was supposed to help. My problem is that the ADB drivers do not seem to work on my computer. I have just tried installing the Android SDK (which comes with its own ADB drivers), having first uninstalled all the existing drivers. It did not help.
Not entirely sure where to go from here.
PDAnet's drivers may work. Simply install PDAnet (after uninstalling any previous attempted driver installations) to get the drivers.
studacris said:
PDAnet's drivers may work. Simply install PDAnet (after uninstalling any previous attempted driver installations) to get the drivers.
Click to expand...
Click to collapse
I had installed PDANet from within Root Toolkit, and it didn't work. Just now, I uninstalled everything again, and installed PDANet from their web site. Still get no ADB device in Root Toolkit. [NB I didn't have PDANet on the phone, but it seems to be there now]
I tried running adb from the android SDK, and it says "error: device not found".
However, I noted there was an adb prompt on the phone when I first plugged it in, this time (which I told to always accept).
[Later]
Wierd - it is now a bit further on. This is what I did:
Started PDANet on the phone, and enabled USB tethering.
Started PDANet on the computer, and it connected to the phone. At this point the USB debugging permission thing came up again, and I accepted it (also ticking the box to always accept).
Unticked USB tethering on the phone again.
Stopped PDANet on the computer (right click on icon, exit).
Tried the Root Toolkit again (pressed Root button), it connected to the device, and put it into fastboot mode.
The boot loader appeared on the phone, and the computer said "Checking Fastboot Status".
It seemed to stay like that for ever.
Killed the root toolkit. and tried again.
Left the computer for a while, and when I came back, it had completed.
So, it seems to be working now.
And when you try using fastboot directly instead of the toolkit....... what happens?
changing MTP to camera in USB connection mode did it for me...with MTP it showed correctly in device manager but the toolkit didn't recognise it
Gesendet von meinem Nexus 4 mit Tapatalk 4
studacris said:
And when you try using fastboot directly instead of the toolkit....... what happens?
Click to expand...
Click to collapse
I type "fastboot reboot" at the command prompt.
It replies "< waiting for device >"
I wait a few minutes.
Then I press ^C and the command prompt returns.
P.S. Changing the USB connection to camera doesn't make any difference to the above.
Best idea i didnt notice too
aaronwebstey said:
I was just having the same problem, and I realized after a while that I was making the STUPID mistake of not noticing that my phone was asking me to confirm USB debugging when the toolkit started searching for ADB devices. If you're as big of a dummy as I am (or just having an off day), this may be your problem
Click to expand...
Click to collapse
Thanx !!!!!!!
cmajetic said:
changing MTP to camera in USB connection mode did it for me...with MTP it showed correctly in device manager but the toolkit didn't recognise it
Gesendet von meinem Nexus 4 mit Tapatalk 4
Click to expand...
Click to collapse
Thank you so much! This solved it for me :good:
nikkilocke said:
I type "fastboot reboot" at the command prompt.
It replies "< waiting for device >"
I wait a few minutes.
Then I press ^C and the command prompt returns.
P.S. Changing the USB connection to camera doesn't make any difference to the above.
Click to expand...
Click to collapse
I got stuck the same way.
The way to got around was to change connection to camera -> the PC is intalling some drivers,
then turn off the USB debugging -> the PC is again installing some drivers,
then turn on the USB debugging -> "bingo" adb mode recognized by the toolkit
Now I can install and enjoy Kikat 4.4.1 :good:
cmajetic said:
changing MTP to camera in USB connection mode did it for me...with MTP it showed correctly in device manager but the toolkit didn't recognise it
Click to expand...
Click to collapse
I found the same solution, changing over from MTP to CAMERA suddenly had the toolkit recognise the phone and could boot it to unlock then root it... Previously, I had installed PDA drivers...
I am astonished how PATHETIC nexus phones/tablets are at simply connecting to a PC. I am baffled at the attempt by google to make their devices as UN-plug & play friendly as possible... bizarre! I have a N10, N7 and have had two N5's and all have the same PITA random disability....
grrr...
Mark.
So the Nexus toolkit is able to see the Nexus 7 as a media device but not Windows ?
marcelin99 said:
I got stuck the same way.
The way to got around was to change connection to camera -> the PC is intalling some drivers,
then turn off the USB debugging -> the PC is again installing some drivers,
then turn on the USB debugging -> "bingo" adb mode recognized by the toolkit
Now I can install and enjoy Kikat 4.4.1 :good:
Click to expand...
Click to collapse
So the Nexus 7 toolkit is able to see the Nexus 7 as media device with this method, but not Windows ? That's strange because Windows is supposed to see your files within the Nexus via Mtp mode. Is it that google removed the ability for Windows to be able to see Nexus 7 files in Android kit kat 4.4.2. What should I do then if I simply want to view files inside Nexus as a non root user ? B.T.W I'm currently on stock kitkat 4.4.2 build KOT49H. Therefore, I'd gladly appreciate it if anyone out there would answer this question and thanks in advance. Feel free to PM me on this so we can "talk" about this. : )
cmajetic said:
changing MTP to camera in USB connection mode did it for me...with MTP it showed correctly in device manager but the toolkit didn't recognise it
Gesendet von meinem Nexus 4 mit Tapatalk 4
Click to expand...
Click to collapse
Success.
Well, mtp connection works perfectly fine in my Windows 7 machine. But on my xp machine I could never get it to work no matter what driver combination I used.
I can see the reason they changed to mtp but I found mass storage to be much more user friendly.
Sent from my Nexus 4 using XDA Free mobile app
as others, I was using WUG kit to get back to stock. I was stuck without USB degugging options. Installing PDAnet did the trick, installing drivers so that I was able to get WUG working. I am now stock. All traces on my tinkering are gone. Later this week I will upgrade to a Galaxy Mega and trade in my Galaxy Nexus that I have loved for 3 plus years.
Stuck on fastboot screen
GranPaSmurf said:
as others, I was using WUG kit to get back to stock. I was stuck without USB degugging options. Installing PDAnet did the trick, installing drivers so that I was able to get WUG working. I am now stock. All traces on my tinkering are gone. Later this week I will upgrade to a Galaxy Mega and trade in my Galaxy Nexus that I have loved for 3 plus years.
Click to expand...
Click to collapse
Hi
Happy New Year to all! unfortunately I am left with the unusable nexus 7 that happened last night.
I was going crazy with the lags with lollipop and was waiting for the 5.0.5 update OTA but the delay was making me go crazy so I decided to take the risk of manually flashing the image using ADB and SDK.
Like many others pointed, I knew how to enable my computer to see my device by switching from MTP to PTP mode from my earlier rooting experience with Samsung, HTC and others. So that was not an issue for me.
I was following a tutorial from androidcentral and half way through I went to check a tutorial on youtube which I think caused the disaster. After I executed the adb devices no devices were detected and like I said I went and changed the MTP mode to off and bingo now my device was detected.
I executed device unlock and currently my device is in unlocked bootloaded state which is displayed in the fastboot screen where I am stuck now. Following the youtube instead of flashing each separately bootloader first and then the factory image I jumped to 'flash-all.bat' command...I saw something say on my command prompt on pc that completed in so many seconds or minutes which led me to get anxious and since no rebooting happened on the device I went and manually tried to press the power button.
From that time I am stuck on the fastboot screen. I can cycle through 'power off', restart booloader, recovery mode and start. But when I select 'restart bootloader' it comes to 'start' in the same mode and when I select that I can see a tiny 'Booting failed' in white letters in tiny fonts on the top left side of the 'Start'. I cannot go past this state.
Since I know the last time I had enabled 'usb debugging' and MTP off before everything went wrong I am presuming those states are still intact. I can see status on 'reboot bootloader' screen that my bootloader is unlocked.
Now, when I try to go through the process again my device is seen in device manager but when I send 'adb devices' command it cannot detect any devices. If my device is usable I can atleast go into settings to see if my MTP state and usb debugging status. Now I don't have that option. I even tried the Nexus Root Toolkit - everything is fine but until it tests the driver to finally say 'ADB device not found'.
After browsing so many posts I spotted there were some posts that said there is some discrepancy between the device id as listed by the driver to what actually is usb.inf, which all is too technical and overboard for me. And finally left me thinking that it is some issue of Windows PC as someone pointed that the ADB device was detected on a MAC. So I am now thinking to give it a shot in a mac machine as a final attempt to recover my device.
Anyone please suggest a solution, apologies if this is covered by someone elsewhere in the forum if so please point me there. I will make sure that from next time I will never do a manual flash of factory image.
please help!
It sounds like you are on top of it, but haven't hit the right combination yet. Thanks for the quote and I am sorry I am unable to offer any help. As mentioned in my post, I have switched to the Galaxy Mega and was pleasantly surprised by the OTA upgrade to 4.4. Now I am trying to figure out how to root it.
Ok, here goes my story.
Just a week ago from the date this was posted, I decided to update my recovery (TWRP) through ROM Installer. Surprisingly, I didn't see TWRP at all in the "Recoveries" section of the application. Stock, ClockworkMod Touch, regular Clockworkmod (no touch), and unofficial Clockworkmod were available - from what I can remember. I decided to use Clockworkmod (no touch) to install Paranoid Android. Coming from OmniROM, I factory reset and flashed the .zip.
Flashing ended in error with Status 7. A while before I had used ClockworkMod Touch to try another ROM and had no such issue. I ignored the error and restarted my tablet hoping that it would still boot fine. It rebooted, gave me the Google logo for about 5-10 seconds and automatically rebooted into recovery.
I saw a bypass for Status 7. Removing some lines from the updater-script was the solution. Having no access to my Nexus 7 storage, this bypass is unusable
I tried flashing a new recovery using flashboot fastboot. After verifying that I had my drivers installed (Universal ADB by Koush), I opened up adb in the command line (Windows) as an administrator. I could not see my device. I tried the drivers from Asus, multiple USB 2.0 ports, and a different USB cord, but same results. I tried on a different computer. Still no detection.
Systems used: Windows 8.1, Windows 7 (x64), Windows 7 (x86)
I tried using Wug's Toolkit and used Flash Stock + Unroot, since it didn't need USB Debugging enabled. Same results...
I also tried plugging in another Android phone (LG Optimus Dynamic II) to see if Windows would recognize it. Windows recognized it, installed drivers automatically, and was recognized in ADB immediately. This practically unknown phone (XDA doesn't have a section for it yet) could be recognized, but my world famous Nexus 7 2012 can't be seen.
I have absolutely no idea of what to do now...
Are you on the bootloader screen when trying to use fastboot?
PrizmaticSmoke said:
Are you on the bootloader screen when trying to use fastboot?
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Yes. Every time I use fastboot, I am in the bootloader.
I'm not new to this at all, so say whatever you need to ^^
The main problem is my PC not recognizing my Nexus 7 through adb. Again, I have used multiple cables with no success.
The computer I am using for this runs Windows 7 x64. I have only tried using USB 2.0 ports to connect my tablet.
Thank you!
Might try deleting the drivers and starting over. I had some issues with adb drivers for both the N7 and the kindle fire on windows 7 as well, but eventually got both working by doing this several times.
I'm assuming you ticked the option for softbricked when trying the flash stock option? If not try again and check that option.
This thread http://forum.xda-developers.com/showthread.php?t=1907796 has a section on driver installation with good info and links too.
Hope that helps. Best of luck man, getting the adb drivers working properly seems to be finicky sometimes in my experience, and i'm no stranger to PC and software troubleshooting either.
PrizmaticSmoke said:
Might try deleting the drivers and starting over. I had some issues with adb drivers for both the N7 and the kindle fire on windows 7 as well, but eventually got both working by doing this several times.
I'm assuming you ticked the option for softbricked when trying the flash stock option? If not try again and check that option.
This thread http://forum.xda-developers.com/showthread.php?t=1907796 has a section on driver installation with good info and links too.
Hope that helps. Best of luck man, getting the adb drivers working properly seems to be finicky sometimes in my experience, and i'm no stranger to PC and software troubleshooting either.
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Thank you so much for all of this! I'll need all the luck I can get...
By the way, I checked that softbrick option ^^!