[Q] Bricked Galaxy Nexus- Help Needed - Samsung Galaxy Nexus

Guys,
I need any help possible although I fear I may be beyond recovery. Basically my Galaxy Nexus is bricked, I had been running 4.0.4 (IMM76D) on it. The phone is rooted and unlocked.
When switching the phone on, all I get is Google and the unlocked keypad. Will not progress further. I can boot into fastboot mode, and sometimes into recovery however although I have files showing on the SD, when I choose them I get a message declaring the path empty.
My main issue is that the handset is not recognised by my computer (running windows 7 and also since yesterday a dual boot of Ubuntu). This results in my Nexus toolkit and the AdamOutler tool being of no use as they do not recognize the device.
Any help/advice will be greatly appreciated as I'm at my wits end.
p.s. I have looked through other threads and even posted this message on one of the threads but recived no replies, hence the new post

Google splash screen = not bricked.
Power+DownVol from a power-off state...does this boot you into odin?
If so...flash an odin file.
You'll lose all of your data/sd contents =/ but at least it'll boot.
But the fact that you can boot into "fastboot" but not access it is bothersome to me.
Have you used fastboot before? (not a toolkit?)
It really SHOULD recognize...

In ODIN mode in shows the droid with a 'downloading...do not turn off target' message however i've left it in this state for hours and nothing happens, I cannot access it from my laptop either to push files to flash etc.
Data appears to be completely wiped from the handset

install the adb drivers http://pdanet.co/bin/PdaNetA302.exe (32bit win 7) or http://pdanet.co/bin/PdaNetA302x64.exe (64bit win 7)
and try fastboot devices after it has been installed.

I can't get into the device to activate USB debugging though?!

try this then.
http://theunlockr.com/2009/10/06/how-to-set-up-adb-usb-drivers-for-android-devices/

Wait...
Are you just leaving it in odin mode?
You have to plug the phone in and use the program "ODIN" to flash a stock image.
Just making sure!

Related

[Q] Can you unroot without using a PC?

I'm new and I hope I'm not posting this in the wrong place or re-posting an old question, but I have been searching on this and other sites for days and haven't been able to find anything pertaining to my question, so sorry in advance If I'm not posting this correctly.
I have a rooted epic touch with rogue boot loader installed and UnNamed rom installed. I really liked the way it was running until I had some kind of malfunction happened and now the battery charge light won't shut off and the battery drains within a couple hours of standby time. the phone is only a couple months old and would like to take it to the sprint store as I'm assuming this is an obvious hardware issue. My problem is that my pc doesn't recognize my phone anymore so I can't flash back to stock and get rid of root, voiding my warranty. I have tried uninstalling and reinstalling kies and stand alone drivers multiple times with no avail. I've tried with the battery and sd card removed and have also tried on multiple pc's (2 win7 and and xp machine). every time it says the drivers weren't installed successfully and to replace the device being connected.
My question: Is there a way to revert to stock off of the internal memory of the phone? I know there are zip roms you can flash from the boot loader but I was wondering if there was a way to flash a rom from zip and install the original boot loader as well as get rid of root? Any help I can get would be extremely appreciated and again I apologize if I am wasting anyone's time by asking in the wrong place or re-asking a question.
Ok so I downloaded the Calkin's_Stock_Rooted_EK02_ROM_v1.0 and got it on my sd card via dropbox. Flashed and now have a stock rom on it which I think is a step in the right direction.
The only thing is now I have clockwork boot loader and still rooted. and still not recognizing on pc. anyone know of an unrooted zip with original boot loader?
I couldn't get my PC to recognize either of my 2 E4GT's, each due to a different reason, both issues were resolved by going through each step in sfhub's debugging checklist:
sfhub said:
This post is for the FAQ section:
Why is the install stuck waiting for device to be connected?
Your phone isn't being recognized by your PC as an Android device.
When the drivers are installed and the phone is properly recognized, you should see the following in start->run->devmgmt.msc
Code:
Android Phone
SAMSUNG Android ADB Interface
Modem
SAMSUNG Mobile USB Modem
Until you get the SAMSUNG Android ADB Interface to show up, neither ADB nor this script will work.
Here is a debugging checklist:
1) dial ##UPST# (##8778#) in the dialer and verify AP (or ALL) is checked (if CP is checked, phone won't be recognized as an Android device)
2) restart the ADB server (choose Option G to stop the server, it'll get started automatically by the script)
3) verify USB Debugging is ENABLED
4) verify USB drivers are installed (Win7-64bit see below)
5) try a different usb cable
If you are in Win7-64bit try changing the default install location for the drivers:
If you see an error like this:
Try running the CMD prompt (or e4gtauto-sfx.exe) as Administrator. Right-click on the CMD icon (or e4gtauto-sfx.exe) and select "Run As", then select Administrator.
If that doesn't work, try disabling windows firewall.
Click to expand...
Click to collapse
I went down that list and everything seemed to be in order but still no recognition by pc. I kept uninstalling and reinstalling the drivers and switching usb ports and it finally installed the drivers successfully long enough for odin to recognize it and to flash back to stock. As soon as it was done the machine stopped recognizing it again. Lucky break I guess. So I can now return it to sprint and deal with the hardware issue.
I would still like to find a zip file like the tar that I flashed that installs stock recovery and non rooted ek02 rom and kernel from cwm, if that's even possible.
Thanks Godswrath, for helping me out.
You could use wifi explorer to get files on to sd card and mobile Odin to flash the tar file back to stock....
Sent from my SPH-D710 using xda premium
Lol....I am a noob.
They make a mobile Odin? That would have saved my like 4 hours....

[Q] Bricked Verizon Gnex. Need assistance

My Verizon Galaxy Nexus is bricked. I was having issues with it receiving mobile network signal, so by using TWRP, i factory reset and in the process decided to swipe the internal space. (my first big mistake). I lost all my images, custom roms, gapps, files.
I was unable to boot the phone and decided to use the trusty ODIN back to stock. ...I've done this previously without any issues. I downloaded all the factory 4.0.4 images and attempted many times. I can't remember all the fancy lingo but I believe it continued to get stuck at "NAND write." I was also having troubles with my phone reading "fastboot error" while at the green android screen. It reads "fastboot command read error- 2147483647"
When I tried using wugfresh's gnex tool kit I was able to flash Boot, Bootloader, Radio, Recovery ... but not system. Gave me the ADB error. I'm currently unable to install the adb drivers ... or they're not being recognized because I can't boot my device and select development options.
The "1-click 4.0.4 back to stock toolkit" shows red circles for both fastboot and adb. I'm completely lost .... and frustrated at this point.
I used the "galaxy nexus toolkit" and when it executes it writes everything but also says FAILED at the end of every line. At this point I feel my two biggest issues are ADB driver so my phone's not recognized .... also something to do with the partition on the internal sd. I don't think these programs know where to write the data on my phone...........
This go around, I'm unsure what happened but I'm left with the phone, Yellow Triangle! and computer monitor icon. I was able to odin a file called "u1_02_20110310_emmc_EXT4.pit" (unsure how or where I came up with this file...) which PASSED and the phone reboots back to the green android icon screen.
I've tried many ODIN versions, three different usb cables and three computers, with all ports. I'm still getting hung up with PDA and PHONE files when trying to odin back to stock. The device shows up on ODIN and the files are reading ... it just gets hung up like the pc can't communicate with the phone.
I'm sorry for not having the language to express in detail what I'm enduring. I will be receiving a replacement device in the mail tomorrow and hoping I can connect it to the PC and hopefully have the driver's install properly.
Any and all help would be appreciated.
I am able to boot into ODIN mode and also the screen with green android with chest open. It reads in red letters "no revocery or boot img"
The device is still in locked status.
...sure hope this passes the brief Verizon inspection.
My tool failed you? I have other ideas. Pm me
Sent from my Galaxy Nexus using xda app-developers app
vabeachfc3s said:
My tool failed you? I have other ideas. Pm me
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
I'm sorry, I tried but your profile only shows skype chat. I'm really unsure how to PM through these forums.
I was able to keep bootloader unlocked and attempted everything once more. I have no ADB access due to the phone not being able to power on and select development tools option.
Fastboot fails on everything primarily due to "partition" issues. .......... I locked the bootloader and boxed it up "as is"

[Q] Samsung Galaxy Nexus I9250 GSM, no Android OS and no PC can recognize the device

Hello all!
I have a major, major, problem. Last night I wanted to flash a new ROM, so I had everything wiped from my sdcard so it will be like new again. Sadly, I was retarded enough to also do a wipe on /system. Now there is no Android OS loaded on my phone anymore and no ROMs on my internal sdcard to flash it.
The phone would boot up and will be stuck on the screen with the white Google logo and the white unlocked lock.
I am still able to boot into Download mode, Fastboot mode and CWM. The bootloader is also unlocked.
The problem is that none of my PCs and Laptops would recognize my phone, not even trying numerous tutorials and reading different similar threads.
http://forum.xda-developers.com/showthread.php?t=1760787
http://forum.xda-developers.com/showthread.php?t=1869380
http://forum.xda-developers.com/showthread.php?t=1379875
http://forum.xda-developers.com/showthread.php?t=2370684
http://forum.xda-developers.com/showthread.php?t=1529058
http://forum.xda-developers.com/showthread.php?t=1777593
Also Odin and GNEX Toolkit doesn't see that my device is plugged in, both in Fastboot mode and Download mode, so I cannot flash with that either.
I hope someone had experienced the same problem or knows a solution to my problem.
Thanks in advance!
you have a driver problem. you need to uninstall your drivers and reinstall them.
So normally my PC would detect my phone even without it having any data or OS on it?
Could you maybe point out for me what kind of drivers I actually need? I have tried so many I got really confused.
iKaosTony said:
So normally my PC would detect my phone even without it having any data or OS on it?
Could you maybe point out for me what kind of drivers I actually need? I have tried so many I got really confused.
Click to expand...
Click to collapse
Focus on getting the correct fastboot drivers installed, and try to get your computer to recognize the phone when you type "fastboot devices" while connected via USB.
Flash a stock image from Google in fastboot mode. Boot into it at least once in order to regenerate the internal storage partition, before futzing around with custom recovery, root and new ROMS etc. If you flash CWM/TWRP without first booting once into the OS, you may be unable to write files to internal storage hence blocking any further progress.
I have tried almost everything to get the drivers installed on all the PCs I have at home, non of them is regocnizing my device.
tried it on both Windows 7 64Bit and Windows XP 32Bit.
Is my warrenty void if the bootloader is unlocked?
iKaosTony said:
I have tried almost everything to get the drivers installed on all the PCs I have at home, non of them is regocnizing my device.
tried it on both Windows 7 64Bit and Windows XP 32Bit.
Is my warrenty void if the bootloader is unlocked?
Click to expand...
Click to collapse
You're holding it wrong. Either that or your USB port/USB cable has died.

[Q] Nexus 7 won't boot, need to recover data...HELP!!!!

Ok, so, this is a two part question.
I've got a 32GB Nexus 7, and I'm having some issues with it. This tablet is completely stock. I haven't rooted it, I haven't unlocked the bootloader, installed a custom ROM or anything. All I've done with it was install OTA updates from Google, download some apps/games, and take some pictures.
About two days after I bought the thing and set it up, I got an error that said "System UIDs inconsistent" or something to that effect. I'd never seen it before, but a Google search revealed that the easiest way to fix it was to do a wipe/factory reset, so I did.
Fast forward to a couple of days ago...I'm from Canada, and while driving down to the States, I was bored, so I took out my shiny new Nexus 7, and turned it on. It was stuck at the 'X' screen, and wouldn't boot. I was frustrated, but because I was still in Canada, I was able to run a search on my phone. Factory reset. Ugh. So I did...once it finished, I used my data plan to download a few essential apps, and it was good to go.
Fast forward to today. I'm going to be returning home later today, but yesterday I decided to try out the GPS functions, because the TomTom GPS I've got isn't the greatest, and I much prefer Google Maps Navigation. A friend with a Nexus 4 was able to use the wifi where we were staying to get directions to various places, and then he'd shut off the wifi, and his N4 would still maintain the GPS signal and navigate him for the whole trip, even with no data, and for a lot of the time, no cell signal at all. I wanted to try the same with my N7, not knowing that many users are experiencing issues with the GPS.
So yesterday I was trying to use the Sygic GPS app, which apparently does offline navigation. And I guess because the N7 location capabilities are iffy right now, it wasn't working. So I, in my infinite wisdom, decided to reboot the tablet, thinking that would fix the GPS. This was after I had taken LOTS and LOTS of photos during the trip.
The tablet reboots, and gets stuck on the 'X' screen again. I was ready to bash my head through the car window at that point.
Long story short, the tablet doesn't boot. I'm a software developer for a living, so I had (keyword.. HAD) USB debugging turned on, but since I had to wipe the thing at the start of the trip, I never re-enabled USB debugging, but I don't recall if you actually have to or not...I'm assuming that it loses that setting when you wipe it.
So USB debugging, I can only assume, is not enabled. I can boot into recovery mode, but all I get is the Android icon with a red exclamation mark, and a message that says "No command". I know that you can press the power and volume up buttons to get the menu in recovery mode.
But what I was hoping to be able to do was use ADB to pull a full backup of the device, to at least salvage all the photos I took. I don't care about the apps, I can always reinstall those. I did not have a chance to set up an auto-sync (either Dropbox or Google+) of the photos, unfortunately.
I downloaded the Google USB drivers, and the Android Platform Tools (the wifi at this hotel sucks, so I didn't get the full SDK), and I'm using my brother's laptop, which is running Windows 8. I can get the tablet into recovery mode, and the laptop recognizes the tablet when I try to power it up, or when its in the fastboot menu.
But I can't get ADB to recognize the Nexus at all, it doesn't appear in adb devices whatsoever. And right now, the laptop doesn't seem to react when I plug the tablet in after booting into recovery mode. I also tried plugging in the USB cord, then booting into recovery mode, same thing.
I can only get ADB to recognize the tablet if I hit the "Apply update from ADB" option in the recovery menu. It shows up in adb devices, but it says "sideload" next to it, and if I try any other adb command (shell, backup, pull, etc) it just says "error: closed". I tried adb kill-server and adb start-server, then adb backup again, no dice.
I stayed up till 1AM last night fiddling with this thing, and I have a feeling that I might need to wait till I get home, or maybe when I get to work, as I believe I've got the full Android SDK installed there.
So, my two questions on this are...
1) What the hell am I doing wrong? Is there any way for me to recover the photos from the device? I'm sure that adb backup will work, if I could just get this damn laptop to recognize the device.
I've done quite a few Google searches already, and found a few results. I can't post links apparently, but there's a certain thread posted on StackExchange about how to perform a full backup of non-rooted Android devices. While it was helpful, I can't do that backup because this laptop won't recognize the tablet.
But I'm just spinning my wheels here, and could really use some help. Are there different drivers I should be using? Is there a way to run ADB from the bootloader rather than recovery mode? How do I get Device Manager (Windows) to even recognize the tablet when its in recovery mode?
2) So this will be the third time (after I get these photos recovered, hopefully) that I'll be doing a wipe on this tablet. I've got a two year replacement warranty on it. Should I be taking it back for a new one? Would it be a bad app thats causing these issues? Most of the apps I have are "official" ones anyway, aside from a couple of games, but they're all popular ones. After the wipe, should I re-flash it with Google's latest stock ROM?
Thanks in advance!!
Woops, I just realized you haven't unlocked the tablet. Sorry, everything I wrote below won't work because the bootloader won't let you boot into an unsigned recovery image and if you try to unlock now the process will force a wipe. The only thing I can suggest is try booting into safe mode. Sometimes you can get the MTP device to show up even if the system isn't totally started. There is a link in the stuff below for that. I guess you could also try the adb backup again, now knowing what is going on with adb and recovery.
[Info] Guide to entering safe mode, bootloader, stock recovery
[GUIDE] Full Phone Backup without Unlock or Root
====
Almost TLDR.
Anyway, I don't know why you get the System UIDs inconsistent. Probably some corruption somewhere, but who knows the cause. There are sporadic reports of it on this tablet and actually other brand tablets as well, but it doesn't seem like the more widespread issues. Personally I think it would be worth it to exchange it to see if that helps.
Regarding your ADB issues, there are multiple:
First, in stock recovery, adb isn't running until you select sideload, that is why you don't see it under adb devices.
Second, the adb in stock recovery (ie adb sideload option) is restricted in its functions. It basically only supports sideloading.
You don't seem to have this issue, but the regular Google USB drivers won't work for adb under recovery because the USB IDs change and the device usually shows up as an unknown device "Flo". If you are afflicted by that issue, see this post for drivers that will work under both android and recovery:
[FIX] MTP with USB debugging / ADB within Recovery (windows/nexus7)
Hope is not lost though, you can boot into TWRP recovery, which does support a full adb and you should be able to "adb pull" all your files off the sdcard. Just don't do any wipes or formats by accident until you get the files off.
Download TWRP from here: http://techerrata.com/browse/twrp2/flo
Place the file in the same directory as your adb/fastboot executables
Boot into bootloader using Power+VolDown, see this post if you have trouble
[Info] Guide to entering safe mode, bootloader, stock recovery
connect the USB cable to a USB2.0 port on your computer
you should see some indication that the android bootloader device got recognized
in your adb directory enter (I renamed the downloaded TWRP image for convenience)
fastboot boot twrp.img​after maybe 5 seconds of seemingly nothing going on, TWRP will start up
your PC may ask you for drivers, if so, see the link above where I provided drivers
after that you should have full adb available to pull your files
After you are sure you have everything pulled off, try the factory image restore from google.
1. This may or may not help you but have you manually installed the adb drivers on the laptop? If not, check here. It also includes instructions on how to disable driver signature enforcement on your brother's Window 8 laptop. Now, I'm not sure if he updated that driver for flo, or if he even has to, but if that driver doesn't work, download the sdk. A driver comes in it that'll work. I know it'll be painful to wait for the whole thing to download, but it might be your best option. It's in ...\sdk\extras\google\usb_driver\
2. It's up to you whether to return it or not. I, personally, hate dealing with the return process, even if it's in-store, so I usually make-do until a fix is found, or in this situation with a Nexus device, I would try to troubleshoot it. I, too am a software developer by profession (mainly .NET; I develop on Android as kind of a hobby) and I enjoy working out issues myself. But that's just my opinion, it's completely up to you. I doubt it's any apps, I doubt it's any games. I would probably try installing factory images back onto the device and see if that helps.
Thanks for the replies, guys.
I just got home late last night, and while I was too exhausted yesterday to do anything with it, I brought the Nexus 7 with me to work today, so I'll see what I can do with it here. I thought I had the Android SDK installed on my work computer, but I don't. Fortunately, now that I'm back from holidays, I have access to fast internet connections.
My regular desktop at home and my work computer are both running Windows 7, so I shouldn't run into the driver enforcement issues that people experience with Windows 8.
I tried booting it into safe mode once, but I didn't have the USB connected. Even with safe mode, it was just frozen at the 'X' screen, but I'll try it again with the USB connected.
I'm a bit confused though. The tablet hasn't been unlocked, sfhub, so like you said, I won't be able to boot into TWRP. So aside from booting into safe mode, there's nothing I can do to get the adb pull or adb backup commands to work?
If someone can clear that up for me, that'd be appreciated. I'm going to try safe mode now, but as far as I'm aware, all I can do is boot the tablet into recovery mode. So is there a driver that would allow me to use the shell, pull, or backup commands from either stock recovery or the bootloader menu?
Update...
So, safe mode doesn't work as far as booting the device goes; it just hangs at the 'X' screen.
However, something named "Nexus 7" shows up in Device Manager, and when I told it to look for a driver in the folder containing the USB drivers from Google, it installed a driver, and called it "MTP USB Device".
Unfortunately, the device doesn't show up under My Computer (damn it, wishful thinking!!), and then after about 15 seconds, a yellow exclamation mark shows up on the device icon in Device Manager, and it generates an error saying "This device cannot start. (Code 10)".
Does this at least seem like progress?
Stealth22 said:
Update...
So, safe mode doesn't work as far as booting the device goes; it just hangs at the 'X' screen.
However, something named "Nexus 7" shows up in Device Manager, and when I told it to look for a driver in the folder containing the USB drivers from Google, it installed a driver, and called it "MTP USB Device".
Unfortunately, the device doesn't show up under My Computer (damn it, wishful thinking!!), and then after about 15 seconds, a yellow exclamation mark shows up on the device icon in Device Manager, and it generates an error saying "This device cannot start. (Code 10)".
Does this at least seem like progress?
Click to expand...
Click to collapse
It does look like progress. Try booting your phone up into recovery mode, connecting it to the computer, then installing those drivers for the phone again. Mine comes up as "Google Galaxy Nexus ADB Interface" in recovery after installing the drivers, but I think if you can get it to come up as "MTP USB Device", you might be able to use adb commands. I'm not 100% sure, but if you can get it back to recognized as an MTP device again, try quickly switching over to the command prompt and trying the "adb devices" command and see if it shows up. Of course, if you install the drivers and it comes up as an ADB interface device, you should just be able to run adb commands and not need to see if MTP will work.
The computer doesn't recognize the device at all when I start Recovery Mode. On the tablet, all I see is an Android laying down with a red exclamation mark saying "No command."
The only way I can get it to even pop up in Device Manager is if I hit "Apply update from ADB", which enables the adb sideload command, but NOTHING ELSE. If I try to run ANY other ADB command, I get "error: closed".
Remember, the device is COMPLETELY stock, not rooted, and the bootloader is locked. I had to do a wipe the last time this happened, driving down to the States at the beginning of my vacation. So even though I had USB debugging enabled before, I never re-enabled it after doing the wipe. Then I took a bunch of photos, and after rebooting the device for the first time after that one wipe, it again no longer boots up.
I would love to fix the damn thing by just doing another factory reset. But I don't want to do that, because I need to recover the photos that I've taken this past weekend.
I might call Google support and see if they know of any solution.
Stealth22 said:
I'm a bit confused though. The tablet hasn't been unlocked, sfhub, so like you said, I won't be able to boot into TWRP. So aside from booting into safe mode, there's nothing I can do to get the adb pull or adb backup commands to work?
If someone can clear that up for me, that'd be appreciated. I'm going to try safe mode now, but as far as I'm aware, all I can do is boot the tablet into recovery mode. So is there a driver that would allow me to use the shell, pull, or backup commands from either stock recovery or the bootloader menu?
Click to expand...
Click to collapse
With stock recovery and locked bootloader with Android that won't boot, and not being to factory reset because you want to save your data, you won't be able to do any normal adb commands.
The only thing you might want to try is the adb backup command, which I've never tried from stock recovery, so there is a remote possibilty it might work, but probably not.
---------- Post added at 09:56 AM ---------- Previous post was at 09:54 AM ----------
Stealth22 said:
Update...
So, safe mode doesn't work as far as booting the device goes; it just hangs at the 'X' screen.
However, something named "Nexus 7" shows up in Device Manager, and when I told it to look for a driver in the folder containing the USB drivers from Google, it installed a driver, and called it "MTP USB Device".
Unfortunately, the device doesn't show up under My Computer (damn it, wishful thinking!!), and then after about 15 seconds, a yellow exclamation mark shows up on the device icon in Device Manager, and it generates an error saying "This device cannot start. (Code 10)".
Does this at least seem like progress?
Click to expand...
Click to collapse
It would have been huge progress if you got the MTP device recognized as you could drag and drop files.
You can try spending some time figuring out whether it is a driver issue or the unit hasn't booted up far enough to response to MTP requests by removing drivers and let it reinstall with known good ones.
The ADB backup command was the first thing that I tried, it didn't work. I can't do ANYTHING with ADB in recovery mode because the computer doesn't even recognize that the tablet is connected until I select "Apply update from ADB", at which point I can only run the sideload command. Any other ADB command (backup included) brings up "error: closed".
I guess my last hope will be the MTP option, if I can get the driver working. I think I'm going to have to call Google on this one.
Stealth22 said:
Ok, so, this is a two part question.
I've got a 32GB Nexus 7, and I'm having some issues with it. This tablet is completely stock. I haven't rooted it, I haven't unlocked the bootloader, installed a custom ROM or anything. All I've done with it was install OTA updates from Google, download some apps/games, and take some pictures.
About two days after I bought the thing and set it up, I got an error that said "System UIDs inconsistent" or something to that effect. I'd never seen it before, but a Google search revealed that the easiest way to fix it was to do a wipe/factory reset, so I did.
Fast forward to a couple of days ago...I'm from Canada, and while driving down to the States, I was bored, so I took out my shiny new Nexus 7, and turned it on. It was stuck at the 'X' screen, and wouldn't boot. I was frustrated, but because I was still in Canada, I was able to run a search on my phone. Factory reset. Ugh. So I did...once it finished, I used my data plan to download a few essential apps, and it was good to go.
Fast forward to today. I'm going to be returning home later today, but yesterday I decided to try out the GPS functions, because the TomTom GPS I've got isn't the greatest, and I much prefer Google Maps Navigation. A friend with a Nexus 4 was able to use the wifi where we were staying to get directions to various places, and then he'd shut off the wifi, and his N4 would still maintain the GPS signal and navigate him for the whole trip, even with no data, and for a lot of the time, no cell signal at all. I wanted to try the same with my N7, not knowing that many users are experiencing issues with the GPS.
So yesterday I was trying to use the Sygic GPS app, which apparently does offline navigation. And I guess because the N7 location capabilities are iffy right now, it wasn't working. So I, in my infinite wisdom, decided to reboot the tablet, thinking that would fix the GPS. This was after I had taken LOTS and LOTS of photos during the trip.
The tablet reboots, and gets stuck on the 'X' screen again. I was ready to bash my head through the car window at that point.
Long story short, the tablet doesn't boot. I'm a software developer for a living, so I had (keyword.. HAD) USB debugging turned on, but since I had to wipe the thing at the start of the trip, I never re-enabled USB debugging, but I don't recall if you actually have to or not...I'm assuming that it loses that setting when you wipe it.
So USB debugging, I can only assume, is not enabled. I can boot into recovery mode, but all I get is the Android icon with a red exclamation mark, and a message that says "No command". I know that you can press the power and volume up buttons to get the menu in recovery mode.
But what I was hoping to be able to do was use ADB to pull a full backup of the device, to at least salvage all the photos I took. I don't care about the apps, I can always reinstall those. I did not have a chance to set up an auto-sync (either Dropbox or Google+) of the photos, unfortunately.
I downloaded the Google USB drivers, and the Android Platform Tools (the wifi at this hotel sucks, so I didn't get the full SDK), and I'm using my brother's laptop, which is running Windows 8. I can get the tablet into recovery mode, and the laptop recognizes the tablet when I try to power it up, or when its in the fastboot menu.
But I can't get ADB to recognize the Nexus at all, it doesn't appear in adb devices whatsoever. And right now, the laptop doesn't seem to react when I plug the tablet in after booting into recovery mode. I also tried plugging in the USB cord, then booting into recovery mode, same thing.
I can only get ADB to recognize the tablet if I hit the "Apply update from ADB" option in the recovery menu. It shows up in adb devices, but it says "sideload" next to it, and if I try any other adb command (shell, backup, pull, etc) it just says "error: closed". I tried adb kill-server and adb start-server, then adb backup again, no dice.
I stayed up till 1AM last night fiddling with this thing, and I have a feeling that I might need to wait till I get home, or maybe when I get to work, as I believe I've got the full Android SDK installed there.
So, my two questions on this are...
1) What the hell am I doing wrong? Is there any way for me to recover the photos from the device? I'm sure that adb backup will work, if I could just get this damn laptop to recognize the device.
I've done quite a few Google searches already, and found a few results. I can't post links apparently, but there's a certain thread posted on StackExchange about how to perform a full backup of non-rooted Android devices. While it was helpful, I can't do that backup because this laptop won't recognize the tablet.
But I'm just spinning my wheels here, and could really use some help. Are there different drivers I should be using? Is there a way to run ADB from the bootloader rather than recovery mode? How do I get Device Manager (Windows) to even recognize the tablet when its in recovery mode?
2) So this will be the third time (after I get these photos recovered, hopefully) that I'll be doing a wipe on this tablet. I've got a two year replacement warranty on it. Should I be taking it back for a new one? Would it be a bad app thats causing these issues? Most of the apps I have are "official" ones anyway, aside from a couple of games, but they're all popular ones. After the wipe, should I re-flash it with Google's latest stock ROM?
Thanks in advance!!
Click to expand...
Click to collapse
I would take it back, if you haven't rooted it, unlocked the bootloader then you probably got a lemon. Just return it, not worth the hassle. Even if you fix it yourself you shouldn't have too. My recommendation is to return it.
sfhub said:
With stock recovery and locked bootloader with Android that won't boot, and not being to factory reset because you want to save your data, you won't be able to do any normal adb commands.
Click to expand...
Click to collapse
Ah, I stand corrected. I don't have much experience with the stock recovery; one of the first things I did when I got this phone was install CWM, and I haven't flashed a stock recovery image since.
So, back to OP:
Try getting MTP to work in recovery, then you can manually bring the files over through Explorer.
Wait, why not install a custom recovery? go here, download the fastboot file, and put it in your platform-tools folder. Might want to rename it to "recovery.img" if it isn't already named that. Now:
1. Boot into the bootloader (power off, hold Power and Volume down until it vibrates and goes to a screen with an Android on his back and his chest open)
2. Once there, see if adb will recognize your device. If not, try installing the drivers again.
3. If adb sees your device, issue this command (assuming the CWM recovery.img file is in your platform-tools folder)
Code:
fastboot flash recovery recovery.img
Once that's done, boot up into your new custom recovery. From there, make a nandroid (optional, that nandroid will contain your pictures if you want to do a factory reset or accidentally hit something). Now if you can get adb to recognize your phone while in this recovery, you can issue adb commands such as adb pull. I would do:
Code:
adb pull /sdcard/ \sdcard\
That will pull the entire contents of your sdcard to a folder called \sdcard\ under platform-tools.
EDIT:
Slight revision to the command I gave you to pull your pictures. If you just want the pictures taken by your camera, run
Code:
adb pull /sdcard/DCIM/Camera/ camera\
That will pull the pictures and place it into a folder called 'camera' inside of your platform-tools folder. The previous code I gave you would put the entire contents of you sdcard in a folder called 'sdcard' on the root of the C:\ drive because I put a back-slash ahead of the folder name. My mistake.
I'll give it a try, but I'm 99.9% sure that I can't flash a recovery image unless the bootloader is unlocked, which wipes all of the data.
I'm just downloading a factory image now...I've pretty much accepted the fact that the photos are gone.
Stealth22 said:
I'll give it a try, but I'm 99.9% sure that I can't flash a recovery image unless the bootloader is unlocked, which wipes all of the data.
I'm just downloading a factory image now...I've pretty much accepted the fact that the photos are gone.
Click to expand...
Click to collapse
Oh yeah, I'm sorry. I keep forgetting you have your bootloader locked, whoops.
Hey, I just thought of something else. Are you planning on flashing those images one by one, following a guide similar to this one? If so, if you don't flash userdata.img, it should preserve your data, including contents of /sdcard/. He touches on it a bit in the guide:
10) Flash the data partition: fastboot flash userdata userdata.img Note: this command will wipe your device (including /sdcard), EVEN if your bootloader is already unlocked. See note 2 below.
Click to expand...
Click to collapse
2) This note is NOT for n00bs. There has been a lot of uncertainty and questions around stock ROMs and losing/wiping data. You CAN flash a stock ROM WITHOUT losing the data stored in /sdcard (and possibly even all apps and app data, although this depends on which apps you have installed). This can be done by skipping step 10 in part D. However, if your device goes into a boot loop, you will need to boot CWM, and wipe data <-- this will wipe your apps and app data, but not /sdcard.
Click to expand...
Click to collapse
Might want to note that the guide I posted was for the Nexus 4, but the process should be the same. Try not flashing userdata.img when flashing the stock image.
If the bootloader was unlocked to begin with, yeah, that would work. The guide for the N7 has a similar note about preserving user data.
I've gone ahead with the factory reset. Next time, I'll be sure to have automatic backups to Dropbox or Google+.
I'm going through the same thing right now.
Photos from vacation in Italy. I did back up half of the trip but wifi was so slow at the hotels that I couldn't get everything.
Now Stuck on X at boot.
Boot loader locked.
USB debugging off.
I installed the Nexus 7 Toolkit.
I too was only able to get my computer to recognize the nexus only in sideload mode.
I was able to load an update to the nexus through sideload and it did install.
I was hopeful that the update would have fix it but it did not.
I poked around in the update zip file and say a script called install-recovery.sh.
I was wondering if this script or another one that runs during the update process could be edited to run something like and adb pull or backup.
Does anyone know if this is possible?
I don't know much about adb or messing around with ROMs, etc. I don't even know what language this sh file is written in. Could someone tell me?
Thanks.
joecap5 said:
I'm going through the same thing right now.
Photos from vacation in Italy. I did back up half of the trip but wifi was so slow at the hotels that I couldn't get everything.
Now Stuck on X at boot.
Boot loader locked.
USB debugging off.
I installed the Nexus 7 Toolkit.
I too was only able to get my computer to recognize the nexus only in sideload mode.
I was able to load an update to the nexus through sideload and it did install.
I was hopeful that the update would have fix it but it did not.
I poked around in the update zip file and say a script called install-recovery.sh.
I was wondering if this script or another one that runs during the update process could be edited to run something like and adb pull or backup.
Does anyone know if this is possible?
I don't know much about adb or messing around with ROMs, etc. I don't even know what language this sh file is written in. Could someone tell me?
Thanks.
Click to expand...
Click to collapse
I don't know if you can edit that script to pull a backup, I'm not really an expert on that subject. But from the amount of time and effort I spent, my guess would be that you (like I was) are unfortunately SOL.
I know it's been 3 weeks since you posted, but I thought I'd reply anyway, in case this ever happens to anyone else. Long story short, I was never able to recover anything, and was forced to do a reset.
I had called Google and tried to see if they could work out a solution. I was willing to ship the tablet to them, have them pull the data off, do a reset, and ship it back, but obviously, they said they couldn't do that.
In the end, I accepted that the photos were gone, and did a factory reset. Then I downloaded the stock image from Google, and reinstalled the stock OS from scratch, because of the issues I was having. I just figured that because this was the third time I was doing a factory reset, that something was screwed up with the factory image that was on the device, and that it wouldn't hurt to do a fresh install.
The very first thing I did was install Dropbox and set up the automatic sync function for photos.
I haven't rebooted my N7 very much since then (for fear of this happening again!), but whenever I've had to, it's started up with no issues. Now, I'm careful about what apps I install from Google Play, and any time I have to do a reboot or if Google sends out an update, I do a full backup first. In fact, I hadn't done a backup in a while, so I just pulled a backup, and restarted the tablet because my BT keyboard wouldn't connect. No issues this time either.
From now on though, any time I go on vacation, I don't care if I'm using a real camera or if I forget the camera and have to use my phone or N7. The laptop comes with me on the trip, and photos/videos taken get backed up at the end of each day. Copied to the laptop, to my USB passport drive, Dropbox, the whole 9 yards. I learned that lesson the hard way, and I'm a programmer for a living, so I definitely should have known better.
Moral of the story...if it's important to you, don't be lazy like I was. BACK IT UP.
Try this:
Stealth22 said:
Ok, so, this is a two part question.
I've got a 32GB Nexus 7, and I'm having some issues with it. This tablet is completely stock. I haven't rooted it, I haven't unlocked the bootloader, installed a custom ROM or anything. All I've done with it was install OTA updates from Google, download some apps/games, and take some pictures.
About two days after I bought the thing and set it up, I got an error that said "System UIDs inconsistent" or something to that effect. I'd never seen it before, but a Google search revealed that the easiest way to fix it was to do a wipe/factory reset, so I did.
Fast forward to a couple of days ago...I'm from Canada, and while driving down to the States, I was bored, so I took out my shiny new Nexus 7, and turned it on. It was stuck at the 'X' screen, and wouldn't boot. I was frustrated, but because I was still in Canada, I was able to run a search on my phone. Factory reset. Ugh. So I did...once it finished, I used my data plan to download a few essential apps, and it was good to go.
Fast forward to today. I'm going to be returning home later today, but yesterday I decided to try out the GPS functions, because the TomTom GPS I've got isn't the greatest, and I much prefer Google Maps Navigation. A friend with a Nexus 4 was able to use the wifi where we were staying to get directions to various places, and then he'd shut off the wifi, and his N4 would still maintain the GPS signal and navigate him for the whole trip, even with no data, and for a lot of the time, no cell signal at all. I wanted to try the same with my N7, not knowing that many users are experiencing issues with the GPS.
So yesterday I was trying to use the Sygic GPS app, which apparently does offline navigation. And I guess because the N7 location capabilities are iffy right now, it wasn't working. So I, in my infinite wisdom, decided to reboot the tablet, thinking that would fix the GPS. This was after I had taken LOTS and LOTS of photos during the trip.
The tablet reboots, and gets stuck on the 'X' screen again. I was ready to bash my head through the car window at that point.
Long story short, the tablet doesn't boot. I'm a software developer for a living, so I had (keyword.. HAD) USB debugging turned on, but since I had to wipe the thing at the start of the trip, I never re-enabled USB debugging, but I don't recall if you actually have to or not...I'm assuming that it loses that setting when you wipe it.
So USB debugging, I can only assume, is not enabled. I can boot into recovery mode, but all I get is the Android icon with a red exclamation mark, and a message that says "No command". I know that you can press the power and volume up buttons to get the menu in recovery mode.
But what I was hoping to be able to do was use ADB to pull a full backup of the device, to at least salvage all the photos I took. I don't care about the apps, I can always reinstall those. I did not have a chance to set up an auto-sync (either Dropbox or Google+) of the photos, unfortunately.
I downloaded the Google USB drivers, and the Android Platform Tools (the wifi at this hotel sucks, so I didn't get the full SDK), and I'm using my brother's laptop, which is running Windows 8. I can get the tablet into recovery mode, and the laptop recognizes the tablet when I try to power it up, or when its in the fastboot menu.
But I can't get ADB to recognize the Nexus at all, it doesn't appear in adb devices whatsoever. And right now, the laptop doesn't seem to react when I plug the tablet in after booting into recovery mode. I also tried plugging in the USB cord, then booting into recovery mode, same thing.
I can only get ADB to recognize the tablet if I hit the "Apply update from ADB" option in the recovery menu. It shows up in adb devices, but it says "sideload" next to it, and if I try any other adb command (shell, backup, pull, etc) it just says "error: closed". I tried adb kill-server and adb start-server, then adb backup again, no dice.
I stayed up till 1AM last night fiddling with this thing, and I have a feeling that I might need to wait till I get home, or maybe when I get to work, as I believe I've got the full Android SDK installed there.
So, my two questions on this are...
1) What the hell am I doing wrong? Is there any way for me to recover the photos from the device? I'm sure that adb backup will work, if I could just get this damn laptop to recognize the device.
I've done quite a few Google searches already, and found a few results. I can't post links apparently, but there's a certain thread posted on StackExchange about how to perform a full backup of non-rooted Android devices. While it was helpful, I can't do that backup because this laptop won't recognize the tablet.
But I'm just spinning my wheels here, and could really use some help. Are there different drivers I should be using? Is there a way to run ADB from the bootloader rather than recovery mode? How do I get Device Manager (Windows) to even recognize the tablet when its in recovery mode?
2) So this will be the third time (after I get these photos recovered, hopefully) that I'll be doing a wipe on this tablet. I've got a two year replacement warranty on it. Should I be taking it back for a new one? Would it be a bad app thats causing these issues? Most of the apps I have are "official" ones anyway, aside from a couple of games, but they're all popular ones. After the wipe, should I re-flash it with Google's latest stock ROM?
Thanks in advance‼
Click to expand...
Click to collapse
Ok, first of all, have you tried to - simply let it on the Charger!??
Then press and hold the power button
If it doesn't work: Has the device ever taken a kind of damage because of heat/water/drop/whatever?
Try to replace the battery.
Try to hold the so►called „KEÝ4" inside of the device- for exactly 16.0 to 16.2 seconds. Then you smoehow can manage and check the hardware health+status+whatever. Efficient application. Also works with 0,1% battery charge.☺☻☺
I'm so sorry for you.
Which Nexus is it? (2012/2013? How many GB? Which Android Version? Because KitKat is bogus.))
I know a Galaxy S3 Mini, fell into water for 3 Seconds.
Then everything worked perfectly fine but... even if the device was turned off and connected to the charger: the device actually did recogniƶe the Charger but then:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
►Turned into►►→→
‼‼
I hope, that i could help.
All the best for you and your Nexus.

Tried to upgrade OxygenOS and now SIM isn't recognized

Tl;dr: DM-VERITY error after upgrading, SIM card not recognized. Can't get fastboot to work to try out a solution. Everything is going to ****.
So... this one's a doozy.
I tried to install the update by dropping it onto my phone and using TWRP to install it, which I ended up having to update. After I updated, I get a brief second popup screen when I reboot telling me that there is an invalid DM-VERITY (it only pops up for a second). When the phone loads, it doesn't recognize SIMs.
I did some research and it looks like the issue can be fixed by flashing the stock recovery. So I go to flash the stock recovery, which requires the usage of fastboot. Which I always have problems with.
Sure enough, adb recognizes my device but fastboot doesn't. I have all the drivers downloaded, so I go check on my device in device manager. For some reason, it's always listed under "Portable Devices" no matter what I do... no matter whether I enable/disable USB debugging, MTP/PTP/Charging, etc. I was under the impression that a device not being recognized by fastboot meant that you had to go find it under "other devices" and manually update the drivers. However, the only options here are ADB drivers, not bootloader ones.
So I did more research. Turns out that Windows 10 is ****ty and you have to disable secure boot to install unsigned drivers. So I went into my BIOS, disabled it, booted into safe mode, reinstalled the drivers, and... nothing.
So I'm basically where I started and for the first time in a while, I have no clue what to do. Nothing's working. I even tried to load an older version of OxygenOS and install it with TWRP (sideloading didn't work), which didn't work. I'm totally stuck and I have no idea what to do.
If you don't care about your data, just use the unbrick guide method 2. Don't know about the first one, I have never used that. That will get you to a like new phone. You could even get 4.0.3 version, using the newer unbrick toolkit.
Windows 10 x64 isn't that sh**y. I've never had issues with the drivers, and they all install automatically (fastboot, adb, unbrick tool). They all work with 4 phones without any issues: OP3, Nexus 5X, Nexus 5, Nexus 4.
True, I had just unbrick my op3 2 days back by method 2 .
Well this was wild
So I did try to unbrick and got the Sahara communication error.
But I ended up fixing my problem! Someone on Reddit correctly pointed out that the dm-verity screen often exists simply as a result of unlocking the bootloader. I was assuming that one symptom caused the other. They suggested just reflashing OnePlus's 4.1.3 full ROM. I did it exactly the same way as I had when I got the error (with TWRP) and... it worked!
I'm astounded. My phone wouldn't work with fastboot, wasn't recognized by the unbrick toolkit, and had a host of other issues. I did 7 hours of work on it and the solution ended up being that I just needed to reinstall the OS (again). My hypothesis is that there was some hidden issue that resulted in part of the firmware being incorrectly updated, and when I wiped my device as part of my troubleshooting process it was ready to be reflashed with the OS.
Thank you guys so much anyway!

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