[Q] Magic value mismatch: pc doesn't detect on USB connect - G Tablet Q&A, Help & Troubleshooting

The GTablet is stuck on:
"Magic value mismatch
Critical Failure: Unable to start Kernel.
Unrecoverable bootloader error (0x00000002)."
When it's connected to a pc through the usb cord, the pc doesn't detect it, any suggestions would be greatly appreciated.

http://forum.xda-developers.com/showthread.php?t=861950

edfernandez2 said:
The GTablet is stuck on:
"Magic value mismatch
Critical Failure: Unable to start Kernel.
Unrecoverable bootloader error (0x00000002)."
When it's connected to a pc through the usb cord, the pc doesn't detect it, any suggestions would be greatly appreciated.
Click to expand...
Click to collapse
Sounds like you used the wrong cwm to flash a rom. The previous reply points to the NVFlash process that is your only path to recovery. Use ONLY bekit's v.08 CWM on the gtab.

jmdearras said:
Sounds like you used the wrong cwm to flash a rom. The previous reply points to the NVFlash process that is your only path to recovery. Use ONLY bekit's v.08 CWM on the gtab.
Click to expand...
Click to collapse
Will that restore the usb connection?

K J Rad said:
http://forum.xda-developers.com/showthread.php?t=861950
Click to expand...
Click to collapse
I tried, but no help. I've used both a windows pc and a linux machine. Ran the lsusb command, the list didn't display the tablet. you think there might be an issue with the usb port?

edfernandez2 said:
I tried, but no help. I've used both a windows pc and a linux machine. Ran the lsusb command, the list didn't display the tablet. you think there might be an issue with the usb port?
Click to expand...
Click to collapse
Could be... but let's check procedure real quick.
When you put the tablet into APX mode by holding down the Volume Down key while turning it on what happens on the screen?

The thread KJ gave you does a lot more than restore USB -- but it does have a
section in the middle that tells where you can get Windows drivers and how they
install.
You might also make sure there is not a problem with your miniUSB/USB cable that
came with the tablet. We have run into that a couple of times.
Rev

Btw, did you use clockworkmod in ROM Manager? If so, that's your root cause. ROM Manager' cwm is very bad for your GTAB -- do NOT use. If you want clockworkmod, please use the .8 bekit version.
nvflash is the ONLY known way to fix this problem, as mentioned. I'd stick with Linux if you have it, as it's just easier imo. If "lsusb" is not showing anything, either the device it not in APX mode (power and volume DOWN for several seconds) or your USB cable or port is borked. You'll have to do some troubleshooting to find out for sure.

K J Rad said:
Could be... but let's check procedure real quick.
When you put the tablet into APX mode by holding down the Volume Down key while turning it on what happens on the screen?
Click to expand...
Click to collapse
When I put in APX mode the screen is on but black then the tablet shuts off after three seconds.

fernandez,
Unless yours is different from mine, I think you are just in APX mode. It comes up
with the white screen, then goes dark black.
When you are in that mode, hook up your USB cable. The in Windows go to Start/Control Panel/Device Manager and look to see if you have an APX device
listed. If so, then try to nvflash.
Let us know what works and what doesn't.
Rev

Deferred to previous poster... ;-)

The screen actually only goes black then shuts off, but not white then black.

I understand what you are saying. Just never heard of one like that. Always learning
with the G-Tablet!
Have you checked as I described above to make sure it really is off and not connected
in APX mode? Not questioning you, just trying to exhaust the possibilities.
Rev

I had mine doing that on Sunday. Backlight came on and then went to black. It was going into APX mode. It turned out to be a corrupted file in the image I was flashing.

Wow, I switched the cable, that worked!!!

Related

[Q] Ainol Novo 7 Paladin - not able to boot and recover

Hi,
i have problem with my Novo 7 Paladin. One week ago i installed Google Maps update. After that my tablet was very strange. Sometimes when it go to sleep it won't wake up. I had to press power on again. Later that week there was some graphical glitch on screen (blinking colors). And now i can't boot at all. So i tried the SD card method to recover system. The problem is that i can't boot. Combination of keys like VOL+ and POWER or VOL+ and RESET doesn't work. Then i tried the original USB Boot Tool from Ainol. This tool doesn't work either.
USB Boot Tool
1) install correct USB drivers (press VOL+ and plug USB)
select drivers from tool/drivers/4770
2) unplug USB and start USBBootTool.exe
3) press VOL- and plug USB
4) it says BOOT... please waite0% (attachment boottool.JPG)
5) after some time of waiting the error apears (attachment boottool2.JPG)
Can someone help me please?
Great, so I can throw it away!
ErrorTM said:
Great, so I can throw it away!
Click to expand...
Click to collapse
First try to recharge it overnight, then push power button and see what happens. Anything shown on the screen?
lenik said:
First try to recharge it overnight, then push power button and see what happens. Anything shown on the screen?
Click to expand...
Click to collapse
Tested, same result.
when you connect your tablet to the PC, do you see any devices appear/disappear?
if you use linux, try lsmod (LSMOD lowercase) to see if your tablet shows on the list.
lenik said:
when you connect your tablet to the PC, do you see any devices appear/disappear?
if you use linux, try lsmod (LSMOD lowercase) to see if your tablet shows on the list.
Click to expand...
Click to collapse
I'm using Windows XP. Yes it appears in devices and install drivers.
ErrorTM said:
I'm using Windows XP. Yes it appears in devices and install drivers.
Click to expand...
Click to collapse
If it appears in devices, it's not completely dead. I don't have enough windows experience, but other people had occasional success installing correct drivers and reflashing the device using Ingenic USB Boot Tool or something like that. If the reflash process does not start, most probably it's because you have installed incorrect drivers.
lenik said:
If it appears in devices, it's not completely dead. I don't have enough windows experience, but other people had occasional success installing correct drivers and reflashing the device using Ingenic USB Boot Tool or something like that. If the reflash process does not start, most probably it's because you have installed incorrect drivers.
Click to expand...
Click to collapse
I am willing to install Linux if you think it could help.
I found xburst-tools, which i think is for flash my tablet. I used Ubuntu live distribution. Problem is that i cant even install prerequisities like libconfuse0. I dont know how to install it. Sorry im newbie in linux.

Bricked Tablet

I really Need Help! My computer wont recognize my tablet in fastboot mode, and my tablet wont read my micro SD card, also when i turn it on normally it stays at splash screen and when its plugged in to the computer the computer starts installing the drivers and it fails to install each time. I go to troubleshooting options and it states code 10. which states device cannot start.
I Have looked for ways around this, like manually installing the drivers, and my computer wont let me. Also the tablet can go to both: bootloader, and Clockworkmod recovery.
I factory reset my tablet so I cannot install anything, untill i get it to connect to my computer.
I am running Windows 7 64-bit on my computer!
Any help is very much appreciated!
Thanks!
NewDev4IOS said:
I really Need Help! My computer wont recognize my tablet in fastboot mode, and my tablet wont read my micro SD card, also when i turn it on normally it stays at splash screen and when its plugged in to the computer the computer starts installing the drivers and it fails to install each time. I go to troubleshooting options and it states code 10. which states device cannot start.
I Have looked for ways around this, like manually installing the drivers, and my computer wont let me. Also the tablet can go to both: bootloader, and Clockworkmod recovery.
I factory reset my tablet so I cannot install anything, untill i get it to connect to my computer.
I am running Windows 7 64-bit on my computer!
Any help is very much appreciated!
Thanks!
Click to expand...
Click to collapse
Did you install the naked driver from here? http://forum.xda-developers.com/showthread.php?t=1426502 if not do that first once you get that working... then you should be able to fastboot to the pc... next thing I would concider is going to twrp recovery instead of cwm....either go for an older version or go the full gambit of nvflash then install the latest twrp... after that you should be set.....I can comment more on it if you need it....
Bricked Tablet Help
Gage_Hero said:
Did you install the naked driver from here? http://forum.xda-developers.com/showthread.php?t=1426502 if not do that first once you get that working... then you should be able to fastboot to the pc... next thing I would concider is going to twrp recovery instead of cwm....either go for an older version or go the full gambit of nvflash then install the latest twrp... after that you should be set.....I can comment more on it if you need it....
Click to expand...
Click to collapse
I tried installing those drivers but it didnt work
also i used WSG_Unbricker v.1.0.3
my system is wiped
is there any way to install the operating system on it
i need a link for an update.zip
thanks
i can now only go to fastboot mode and wipe data mode.
NewDev4IOS said:
I tried installing those drivers but it didnt work
also i used WSG_Unbricker v.1.0.3
my system is wiped
is there any way to install the operating system on it
i need a link for an update.zip
thanks
i can now only go to fastboot mode and wipe data mode.
Click to expand...
Click to collapse
What do you see in device manager with the tablet plugged into the pc and running in fastboot?
Maybe this helps
I had a similar issue but my tablet couldn't be identified by windows, at first i thought it was my drivers so i tried to install new ones but windows wouldn't let me stating the same code 10. At the end it was a defective usb cable, i bought a new one and everything worked all right the first time i plugged it in. And by the way i was stucked at the CWM loop. Hope this helps and sorry for my bad english.
Bricked tablet
sj010489 said:
I had a similar issue but my tablet couldn't be identified by windows, at first i thought it was my drivers so i tried to install new ones but windows wouldn't let me stating the same code 10. At the end it was a defective usb cable, i bought a new one and everything worked all right the first time i plugged it in. And by the way i was stucked at the CWM loop. Hope this helps and sorry for my bad english.
Click to expand...
Click to collapse
Thanks
Im not sure if it is a bad usb cable, i think it is my computer because my computer doesnt even recognize my iphone and i have itunes installed,
i think it is partially due to a funky computer for me.
BRICKED
Gage_Hero said:
What do you see in device manager with the tablet plugged into the pc and running in fastboot?
Click to expand...
Click to collapse
It says fastboot
I sent my tablet in to asus
just waiting on them to reply

[Q] Install problems with NAND

Hi guys!
I have tried to get Android onto my phone and I'm stuck. I'm using the files/instructions from this thread. (HSPL has been done and confirmed)
I noticed there's a similar thread, but they seem to be talking about a different problem, even though it happened at the same step.
Looking at the step-by-step list from that thread, I am stuck between step 10, step 11 and step 12:
- I successfully flashed RHODIMG.NBH
- Took out the battery, booted up with USB and there's the blue screen of the miniPoopLoader (tee-hee, it says poop ).
- Text scrolls by, ends with -- suspend --.
That's it, nothing happens. I can reboot, and it just goes there again. One of the snippets of text reads "flash_read_image: failed 0 errors"
I thought this might be all fine afterall and that I just had to use Fastboot erase blabla to go ahead. But obviously that doesn't work. Most likely because step 12 says install drivers, but no request to install any drivers comes up on my Windows (using Win 7 64 - also, drivers in the package are all Vista - will those work?), which I assume is either because the phone never boots up "far enough" for windows to detect the device, OR because I'm a retard to all major phone hackers here, because I just have to copy them somewhere. (didn't find anything on the boards to suggest the later is true, but then again, who knows).
So, where's the stupid newbie mistake that I overlooked? This isn't the first flash I'm doing, flashed win 6.1/6.5 onto my Touch Pro (1 ), using a fine how-to on this board, and constantly tweaking my S2 and S3, but this seems to be too much for me to figure out.
Thanks for any help!
What phone are you using?
Basic trouble shooting would be.
Task 29, re-download & reinstall minipooploader.
This video gives some idea of what you should expect.Useful info starts around 7:00
http://www.youtube.com/watch?v=_qNCHqGPofI
I have never heard of a suspend error/dialog. Perhaps someone else can chime in.
I think he just hasn't prepped for fastboot properly.
Sometimes I have to reboot a few times to get the cable plug timing or *something* right... Not sure what it is, but occasionally when doing a new flash to Android I had issues with fastboot not being recognized - and obviously you won't be able to flash recovery without fastboot being functional.
So before you task29 and reinstall OP - try a few different things - try plugging the cable in BEFORE you boot the phone. Try pulling the battery again, and do the plug in cable before you turn it on. I can't remember what the secret is here, I know for getting into recovery you have to start holding power as soon as you see the blue screen - but obviously this is beyond where you are at.
arrrghhh said:
I think he just hasn't prepped for fastboot properly.
Sometimes I have to reboot a few times to get the cable plug timing or *something* right... Not sure what it is, but occasionally when doing a new flash to Android I had issues with fastboot not being recognized - and obviously you won't be able to flash recovery without fastboot being functional.
So before you task29 and reinstall OP - try a few different things - try plugging the cable in BEFORE you boot the phone. Try pulling the battery again, and do the plug in cable before you turn it on. I can't remember what the secret is here, I know for getting into recovery you have to start holding power as soon as you see the blue screen - but obviously this is beyond where you are at.
Click to expand...
Click to collapse
To enter fast boot you need to have the phone totally off (not rebooted) with the usb cable removed. Then plug usb cable into the phone with the phone off. Then press and hold the power button until the blue screen is done. Sadly I have been doing this all morning trying to resolve a problem of my own.
Tried that, resulting in a slightly different screen (see attached image). Other than that, no difference. I still don't get any request for the HTC drivers and going Fastboot erase recovery results in "waiting for device".
Could you check the list at the thread I linked in the original posting and tell me if I somehow missed something?
Step 10 worked fine.
Step 11 I guess is what Wizardknight commented on.
Step 12 is what confuses me and what's possibly the culprit here?
I bet it's just that without the drivers my PC can't send the Fastboot commands to the phone.
Everything before that worked fine with no errors and everything after that, is just hammering away at the console.
Thanks guys!
Sent from my GT-I9300 using xda premium
Urgh, no idea why it uploaded the picture sideways, sorry.
When instead I press the power button as soon as I see blue (as opposed to hold it all the time), I get the following (see image)
Sent from my GT-I9300 using xda premium
Looks like it is working ok on the phone. I am assuming you installed fastboot and ADB on the PC.
What happens when you open a command prompt and type fastboot devices?
BTW here are the more official install directions.
Lists nothing. After hitting enter, I'm back at the \android-sdk\platform-tools promt.
Sent from my GT-I9300 using xda premium
Was the usb port on the phone working ok in WM? Could you sync and other data related activities?
Does any unknown devices show up in your device manager on the pc?
Have you tried any other usb cables?
Solved.
I tried different ports and a different cable before, even though my cable worked fine before (and so did the port). Guess I have two dead cables here, because the third one did the trick.
Drivers installed at once, Android installed and I feel very stupid now. Thank you very much for being so patient with something this stupid.
wizardknight said:
Was the usb port on the phone working ok in WM? Could you sync and other data related activities?
Does any unknown devices show up in your device manager on the pc?
Have you tried any other usb cables?
Click to expand...
Click to collapse
This might be where you're going to have to go next OP. Sounds like it's all OK - so try different cables, different USB ports on the PC, and if you can - an entirely different PC altogether.
Vortagh said:
Solved.
I tried different ports and a different cable before, even though my cable worked fine before (and so did the port). Guess I have two dead cables here, because the third one did the trick.
Drivers installed at once, Android installed and I feel very stupid now. Thank you very much for being so patient with something this stupid.
Click to expand...
Click to collapse
Had that problem before too. Glad you got it sorted.

[Q] Is this prime bricked or not?

Well a friend of mine has flashed the Jellybean ROM onto his prime and now it wont boot into the OS. It can boot into CWM and bootloader. However when connecting to a computer it shows up as unknown (I've tried intstalling both ASUS and Universal naked drivers with the same result) no matter what mode it is in (fastboot, APX or recovery). So I can't use adb and it's an old CWM version that doesn't support an external SD. I have tried different computers and a different cable without success, also for it to be recognized by a computer the cable connecting to the primes port needs to be bent to a certain position, though I am not sure if this matters. So is this prime bricked or is there still hope?
JJ2197 said:
Well a friend of mine has flashed the Jellybean ROM onto his prime and now it wont boot into the OS. It can boot into CWM and bootloader. However when connecting to a computer it shows up as unknown (I've tried intstalling both ASUS and Universal naked drivers with the same result) no matter what mode it is in (fastboot, APX or recovery). So I can't use adb and it's an old CWM version that doesn't support an external SD. I have tried different computers and a different cable without success, also for it to be recognized by a computer the cable connecting to the primes port needs to be bent to a certain position, though I am not sure if this matters. So is this prime bricked or is there still hope?
Click to expand...
Click to collapse
It is not bricked. I'm still not convinced you are on jellybean bootloader as there is not a version of Cwm that works with it and you still have cwm.
First thing you need to do is confirm what bootloader you are on before you really brick it.
Switch the machine on and look where the tegra logo is. If it is bottom center you are still on ICS bootloader and if it is bottom right it is jellybean bootloader.
We need to know this to point you to the correct version of twrp to flash to start.
Yeah, the logo is still bottom center. But can I flash TWRP on with it saying Unknown Device when connecting to a computer as I know I can't use such things as adb and fastboot commands until it is recognized?
JJ2197 said:
Yeah, the logo is still bottom center. But can I flash TWRP on with it saying Unknown Device when connecting to a computer as I know I can't use such things as adb and fastboot commands until it is recognized?
Click to expand...
Click to collapse
Really you are going to need to get into fastboot and get the drivers installed.
I'm guessing you know how to get into fastboot but if you don't then hold down volume down and power button for 10 seconds when off. When the icons appear press volume down to go over to the USB icon and then press volume up. It will freeze on the prime screen at this point and that is fastboot mode.
Now go into device manager and try to install naked drivers. If this does not work then try in on another pc. If this still does not work then you have a faulty cable. A faulty cable can still charge the tablet but will not work in pc.
At this moment my money is on your cable being faulty over something you said earlier about having to play with it. You can buy a replacement cheaply on eBay.
Well at first I couldn't get the prime to be recognized by any PC so I got a replacement and that cable didn't work either. However the cable was stuck, so I had tried pulling it in different directions and then all of a sudden the PC had recognized it. This also worked for the other cable, figuring me to believe there is something wrong with the pins on the primes port. Anyways I've tried installing drivers, ASUS did nothing and the naked drivers would tell me the drivers were either not for the device or not 64 bit compatible. I've tried in fastboot, recovery and APX with the same result.
JJ2197 said:
Well at first I couldn't get the prime to be recognized by any PC so I got a replacement and that cable didn't work either. However the cable was stuck, so I had tried pulling it in different directions and then all of a sudden the PC had recognized it. This also worked for the other cable, figuring me to believe there is something wrong with the pins on the primes port. Anyways I've tried installing drivers, ASUS did nothing and the naked drivers would tell me the drivers were either not for the device or not 64 bit compatible. I've tried in fastboot, recovery and APX with the same result.
Click to expand...
Click to collapse
Without getting any drivers installed at all there is not much we can do.
Cwm doesn't support external cards and even tho I could make you a flashable zip to install twrp you couldn't get it on there.
If you can get back into the machine at all then we could use wireless adb and send the files over that way or use es file explorer to access network shares and take them over.
So it is pretty much as I had feared even though I can turn it on and boot into Recovery, fastboot and APX without being able to use adb commands it is as good as bricked. I'm still wondering as to why I can't seem to install the drivers, does the device think it is something else?
JJ2197 said:
So it is pretty much as I had feared even though I can turn it on and boot into Recovery, fastboot and APX without being able to use adb commands it is as good as bricked. I'm still wondering as to why I can't seem to install the drivers, does the device think it is something else?
Click to expand...
Click to collapse
This normally happens with a faulty cable and as you said you think the pins are faulty so it could be that instead.
You could try going to the wipe icon where the fastboot icon is and try running that. If there is a rom still on there it will try to factory reset but I can't guarantee that will work but at this point you have nothing to lose.
I've done a factory reset clear delvic and regular cache, wipe user data etc in CWM already.
JJ2197 said:
I've done a factory reset clear delvic and regular cache, wipe user data etc in CWM already.
Click to expand...
Click to collapse
I'm not talking about in CWM. I'm talking about the wipe icon where the fastboot icon is also.
Isn't the factory reset the same in both CWM and bootloader?
JJ2197 said:
Isn't the factory reset the same in both CWM and bootloader?
Click to expand...
Click to collapse
No
Hmm, really. What does bootloader change the CWM doesn't or do you just know it's not the same?
JJ2197 said:
Hmm, really. What does bootloader change the CWM doesn't or do you just know it's not the same?
Click to expand...
Click to collapse
It reformats the partitions back to stock except the system partition.
I'm not saying this is going to work for you. Just as you are your only other option if the pins are broke is to get it sent back to asus and they will swap out the whole mobo so you might as well have a go.

[Q] Nexus wont boot

Hi
New on here so sorry if I don't know to much
I have a Nexus 7 2012. Install Timurs kernel and Rom on my tablet and installed it in my car, and it worked great for months, then the other day it shut down. When I rebooted it, it gets stuck on the Google logo.
If I try boot into recovery it once again gets stuck at the Google Boot logo
I can get it into Fastboot mode but it wont connect to the PC. I am sure the Drivers are ok as I have another nexus 7 and i have today flashed a new rom using the WUGs Nexus Toolkit
Any Ideas anyone as at the moment I would class this as bricked as it wont boot, wont go into recovery and wont connect to the PC
Any advice would be hugely appreciated
Cheers
Aaron
aaronthew said:
Hi
New on here so sorry if I don't know to much
I have a Nexus 7 2012. Install Timurs kernel and Rom on my tablet and installed it in my car, and it worked great for months, then the other day it shut down. When I rebooted it, it gets stuck on the Google logo.
If I try boot into recovery it once again gets stuck at the Google Boot logo
I can get it into Fastboot mode but it wont connect to the PC. I am sure the Drivers are ok as I have another nexus 7 and i have today flashed a new rom using the WUGs Nexus Toolkit
Any Ideas anyone as at the moment I would class this as bricked as it wont boot, wont go into recovery and wont connect to the PC
Any advice would be hugely appreciated
Cheers
Aaron
Click to expand...
Click to collapse
You can't go into your recovery?
Install ADB and try to connect your Nexus to your PC and enter "adb devices". See if your tablet is recognized like that.
How to setup ADB
Do not use toolkits with Nexus devices.
cheers for the advice but nope no luck still wont connect
aaronthew said:
cheers for the advice but nope no luck still wont connect
Click to expand...
Click to collapse
When you plug your tab in, does it even attempt to load drivers and just fails or does it not even recognize that you plugged anything in? Make sure by checking the Device Manager as you plug / unplug. If it just doesn't load correctly, then attempt to load the Naked Universal Drivers manually and then you should be able to get things back on track at least with fastboot flashing the stock img files back to it. If the Device Manager doesn't change or show any differences when you plug in the tab, then that's a bad thing... If you can boot to the bootloader still, most likely it can be fixed. If it only boots to a black screen and when plugged in shows the APX driver, you're boned. That problem IS fixable, but only if you would have saved your blob.bin and wheelie blobs before it went down, which I am certain you didn't do as it is not a common procedure.
es0tericcha0s said:
When you plug your tab in, does it even attempt to load drivers and just fails or does it not even recognize that you plugged anything in? Make sure by checking the Device Manager as you plug / unplug. If it just doesn't load correctly, then attempt to load the Naked Universal Drivers manually and then you should be able to get things back on track at least with fastboot flashing the stock img files back to it. If the Device Manager doesn't change or show any differences when you plug in the tab, then that's a bad thing... If you can boot to the bootloader still, most likely it can be fixed. If it only boots to a black screen and when plugged in shows the APX driver, you're boned. That problem IS fixable, but only if you would have saved your blob.bin and wheelie blobs before it went down, which I am certain you didn't do as it is not a common procedure.
Click to expand...
Click to collapse
Hi
I can get to the bootloader screen and it says Fastboot mode on the tablet.
When i plug the tablet into the Pc, device manger does not refresh and the computer makes no acknowledgement at all when I plug the device in
aaronthew said:
Hi
I can get to the bootloader screen and it says Fastboot mode on the tablet.
When i plug the tablet into the Pc, device manger does not refresh and the computer makes no acknowledgement at all when I plug the device in
Click to expand...
Click to collapse
Hmm. Very odd. Typically if the bootloader is still there, the rest is easily solvable. What happens when you choose the recovery option from bootloader? Unfortunately you have to test some more things to eliminate the easy stuff. These include trying different cords, ports, and computers. If possible, see if you can try a Linux PC as well or at least a Live CD. If TWRP still loads at all and supports USB OTG, you might be able to load something from it as a long shot.
es0tericcha0s said:
Hmm. Very odd. Typically if the bootloader is still there, the rest is easily solvable. What happens when you choose the recovery option from bootloader? Unfortunately you have to test some more things to eliminate the easy stuff. These include trying different cords, ports, and computers. If possible, see if you can try a Linux PC as well or at least a Live CD. If TWRP still loads at all and supports USB OTG, you might be able to load something from it as a long shot.
Click to expand...
Click to collapse
if i choose recover, to gets stuck on the google screen
Tried different cables, Pc and PC ports no luck
I could try get linux on vm when i get home? never used it thou
Sucks man. Such a random thing and not typical of most Nexus issues. This is the only other option I can think of then: http://mobiletechvideos.mybigcommerce.com/asus-nexus-7-2012/ - Brick service. These guys are legit. They have a great reputation and I've personally used their services twice (different devices) and one was fixed while the other was a lost cause, but Josh was nice enough to refund some of the money since it didn't work. I'm guessing they would need to do what's called a JTAG service where they hook up (usually solder) a special cable to a specific port on the board and it kind of circumvents the other issues and reloads the OS back on.
Thanks for all you hep mate will prob give them a try
No problem. Good luck!

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