I thought I had rooted the xoom 4G, but apparently fastboot was all that installed. I installed quick boot and it said I do not have access to root.
I have rooted both an hp touchpad and a toshiba thrive...I just don't get this.
debugging is on...
adb is installed...
is there an "easy" way like one-click and all (but the rom) is installed?
is the command prompt coming up when you open up the android sdk tools on your computer, or do you get a half second flicker of a black and white screen then nothing. If just the flicker, then something with sdk isn't up to date.
If you don't know what I am talking about, then you need to read the guide again, and prob a couple others a few times before attempting this
I attempted again, now its rooted and rom'd.
Related
Following various threads here how to successfully unlocking and rooting their device, I've failed on so many levels.
At the moment I think my xoom is semi-bricked because its just stuck on the M screen. I've think I got the recovery screen working last night as I was able to go into recover mode but after updates through wifi I think it possibly stopped it.
So when i reboot and go into recovery mode, I get an exclamation mark over an android. I've tried rebooting and just got it to mount back on Fastboot but when I've tried to wipe it and reflesh it to (recovery-Tiamat-R4c-100611-1150-cwm.img) its not doing what its suppose to do and giving me "unknown partition, Failed to process command error (0x300003)
Any ideas what I need to do?
Btw, I can reboot, voldown and then volup to choose the 3 options but like I said I can't get into the recovery mode properly.
Schizophonic said:
Following various threads here how to successfully unlocking and rooting their device, I've failed on so many levels.
At the moment I think my xoom is semi-bricked because its just stuck on the M screen. I've think I got the recovery screen working last night as I was able to go into recover mode but after updates through wifi I think it possibly stopped it.
So when i reboot and go into recovery mode, I get an exclamation mark over an android. I've tried rebooting and just got it to mount back on Fastboot but when I've tried to wipe it and reflesh it to (recovery-Tiamat-R4c-100611-1150-cwm.img) its not doing what its suppose to do and giving me "unknown partition, Failed to process command error (0x300003)
Any ideas what I need to do?
Btw, I can reboot, voldown and then volup to choose the 3 options but like I said I can't get into the recovery mode properly.
Click to expand...
Click to collapse
Could I ask what steps in rooting you completed successfully and where exactly it went wrong?
Then, what exactly have you done to try to move forward?
Also, which guide did you use?
Don't worry, you're not bricked if you can get to fastboot.
okantomi said:
Could I ask what steps in rooting you completed successfully and where exactly it went wrong?
Then, what exactly have you done to try to move forward?
Also, which guide did you use?
Don't worry, you're not bricked if you can get to fastboot.
Click to expand...
Click to collapse
Last night I followed this videolinked in http://www.youtube.com/watch?v=OYc1lVWm7ks to Unlock OEM my device
I think that worked fine because it didn't throw up any hiccups.
I then followed this http://forum.xda-developers.com/showthread.php?t=1242241 to root it. It didn't have superuser so I downloaded it and installed it and then tried Terminal on the "SU" command. Said I did not have 'permissions'
This morning, I then followed this Youtbue link http://www.youtube.com/watch?v=ZsVpY0PDwtQ and after the first reboot of puting the new .img, it failed to reboot. Now I'm stuck on the M screen.
I think I managed to get my computer to pick up the device in adb fastboot because it responds to that. However when I type in adb devices it doesn't pick up anything...
Next after messing around I managed to flash it to the boot.img on this, http://forum.xda-developers.com/showthread.php?t=1049901
It flashed it ( I think) and worked without errors unlike the other flash I tried today, and its still stuck in M screen.
BTW, this is a UK Wifi Zoom.
Little update - I've downloaded and flash this boot: boot_3.1_insecure.zip from http://forum.xda-developers.com/showthread.php?t=1049901 and now boots up. However my Wifi has now disappeared. I'm in the process of doing a factory reset but will this work?
Still no avail - need to get this wifi working again soon. Think I've finally got access to superuser
Schizophonic said:
Little update - I've downloaded and flash this boot: boot_3.1_insecure.zip from http://forum.xda-developers.com/showthread.php?t=1049901 and now boots up. However my Wifi has now disappeared. I'm in the process of doing a factory reset but will this work?
Still no avail - need to get this wifi working again soon. Think I've finally got access to superuser
Click to expand...
Click to collapse
It sounds like you are on the right track. Hang in there, you'll make it!
Do you have access to an Ubuntu OS? when you connect an android device to a PC running Ubuntu it will mount the internal memory to the PC which makes it much easier to browse the partitions. Also, Go ahead and reflash the CWM recovery through Rom manager (if thats available to UK users) so that hopefully youll get a fresh recovery.img to work with. As far as ADB not noticing the xoom, you probably erased the adb drivers, and is the usb cord youre using 100% data transferable type? I about pulled my hair out a few times because adb wouldnt recognize my phone but realised I was using an older micro usb cable that only allowed electrical current for charging, not data transfer capable. You might also be able to find a clean nandroid backup file from a fellow UK xoom owner, that you trust, and see if they dont mind sending you their backed up boot-img and system-img. Just some guesses, but sounds like you got it pretty well figured out
Hello all, after a bit of self taught ADB and etc and understanding the mechanics how to successfully flash a Xoom, I managed to follow another guide from stratch (unlock oem, etc) and flashes it to the US stock 3.2.2 rom. It picked up wifi but couldn't connect for some reason - maybe different frequency?
Anyway since then I've installed one of the custom Roms here Team Tiamat Xoom Rom 2.2.2 and all is well now Got my Xoom back up and running with superaccess.
Thanks for all the info on this forum, great place for resource
Mind you, coming from a background with no experience with ADB, it was a bit mind boggling but I managed to get there in the end. Just a bit of feedback for those authors with the guides - maybe put a little subsection on the basics of how to get things prepared and up and running. This I think will help a lot of people who cannot sit for hours on end to trouble shoot something if it goes wrong. Most of the guides here are very useful and handy but at time I just kept saying to myself "wtf, what, where, huh?"
Schizophonic said:
Hello all, after a bit of self taught ADB and etc and understanding the mechanics how to successfully flash a Xoom, I managed to follow another guide from stratch (unlock oem, etc) and flashes it to the US stock 3.2.2 rom. It picked up wifi but couldn't connect for some reason - maybe different frequency?
Anyway since then I've installed one of the custom Roms here Team Tiamat Xoom Rom 2.2.2 and all is well now Got my Xoom back up and running with superaccess.
Thanks for all the info on this forum, great place for resource
Mind you, coming from a background with no experience with ADB, it was a bit mind boggling but I managed to get there in the end. Just a bit of feedback for those authors with the guides - maybe put a little subsection on the basics of how to get things prepared and up and running. This I think will help a lot of people who cannot sit for hours on end to trouble shoot something if it goes wrong. Most of the guides here are very useful and handy but at time I just kept saying to myself "wtf, what, where, huh?"
Click to expand...
Click to collapse
My guide, which is highlighted in the Xoom Heaven thread has a large section on setting up your adb files etc.
http://forum.xda-developers.com/showthread.php?t=1249798
Rooted 3.2 Xoom FAIL
Hi All,
Not the best way to join the boards but I am in deep....
I have a canadian wifi xoom on 3.2. I followed these instructions (How to root 3.2 on US WiFi & Verizon 3G XOOM! (Windows and Mac)) to root my xoom and was having issues with a wifi error.
I decided to use the Canadian boot.img file and when I rebooted the xoom got stuck on the moto logo and is no longer recognized by my computer.
I have tried resetting through the android recovery (I dont have anything 3rd party installed) but no luck. I am afraid that this thing is a total write off.
Any thoughts? Thanks
Blair
HELP! (I used the Debugfs method: http://forum.xda-developers.com/show....php?t=1706588)
I feel like an utter moron at this point, which I think is frustrating me as much or more than my inability to get my new 300T (running .30) rooted, especially as I've managed to root all my other devices with no problems! OK, I'm not terribly familiar with ADB (although I can C/P code to it and not kill things), so I chose this method to try to root. Got everything set on my 300T, downloaded/unzipped the zip, ran batch file. Selected option 1, and watched the code fly by, with lots of "adb out of date, killing". It reboots my 300T a few times, and I get to the end, and check for SU, no dice. I tried downloading it, then running Titanium Backup to test if the root had been done, no luck. AND, now I'm getting an android.process.media error. ARGH!
What am I doing wrong here? Help?
**Also, I just noticed that my computer is no longer recognizing my 300T- as in I pluc the 300T into my computer, and NOTHING happens. I've tried rebooting the computer and the tab, with no luck either way. As far as the computer is concerned (any of them, I've tried it on three computers, same result), there is nothing connected to it at all. I've also tried booting the tab into recovery (pwr + Vol down), and it gives me the dead android with the red triangle/exclamation mark. Somehow, I don't have root, but I've lost recovery.
I have no idea why the computer might stop detecting the tablet. Did you make sure to turn USB debugging on in the developer options? Do other computers recognize it? Have you checked to see if it's listed in Device Manager? Did you try uninstalling and reinstalling the drivers? I would personally recommend using a live Linux distribution and following the step-by-step instructions in Linux. No drivers to install; just install the SDK, and you're good to go.
On another note, the Android on its back when you tried going to recovery, is the stock recovery. It's not meant for you to flash or restore anything. Its only job is to flash OTA updates, which it will only do when there is an OTA.
Hi all. I have a Motorola Xoom that will not boot. My daughter had installed a lot of apps on it and decided to do a factory reset on it. It had cyanogen 10.1 (I think).
It all seemed to work until she tried to open the browser which would openn and close very quickly and Google Play was unavailable.
Before I could have a proper look into it my son said something about upgrade came up and clicked on it. He reports that it all went well and said successful but when it restarted it loads up the boot screen which it stays on and gets no further.
It had TWRP installed on it but I cant seem to get to it.
Im able to access it via adb command prompt but not sure what I should be doing with it.
Any help would be appreciated.
Thanks
Edit: Right i can get it to TWRP recovery and tried to install cyanogen 11 via adb sideload but i'm unable to do it (I don't think adb can see the device if that makes sense) fastboot commands work but I don't know how to install cyanogen via fastboot.
In my device manager a yellow exclamation mark appears next to android and I dont know what drivers to install to remedy that problem (why adb not working I think)
Edit 2: All working now. Installed the missing driver via a link I found on the net and was able to install cyanogen via sideload
Hi there,
i have a huge problem. As there was no warrenty left for my One S I thought about to change the firmware to CM11.
I have to admit that i don't have any experience in doing such things, but i thought, it couldnt go wrong if i follow a tutorial.
So at first i unlocked the bootloader via HTC website and istalled TWRP 2.7.1 (latest version). Everything went well, I placed the ROM into the phones root directory, started the recovery and then whiped it before choosing install and selected the file. After about 30 seconds the phone reported the step was successful and i pressed reboot. Then there was the HTC starting screen and then a black screen.
After that i had no reaction but the blinking buttons when i press the power button for a longer time. But it changes nothing. No normal boot. No access to fastboot. Only if i connect it to my PC there is an aditional device to see, but whitout any access.
I know I did wrong but i have no idea what or how to fix it. I hope you can help me.
ElDorado1993
Now i found a way to get access to fastboot again, but i dont really know what to do now.
Can you give me an detailed tutorial, for jelly bean or kitkat (dont matter) that is surely working now?
My main problem is that i can't copy my files into the root directory as i cant boot the phone.
Does it show up in computer connected devices?
If it does, download stock kernel and ROM and upload to phone and go into recovery[power +volume up while off] and flash them both kernel first.
Sent from my ZTE_N9511 using XDA Free mobile app
The problem is the phone wasnt ever shown as device on the pc (like a flash drive) since version 4.1 so I allways needed some tricks like airdroid. So i suppose i need adb commands to copy files and i dont have so much experience in doing this.
Do you know how to use adb?You don't need adb I just wanted to know to see if it shows up there and not on computer you simply need to install the drivers.Try holding down all 3 buttons to see if it powers down. Do what it says http://www.technewscentral.co.uk/enter-fastbootbootloader-mode-htc-one/id_7930 if works go into fast boot. Does it say locked or unlocked. If unlocked go herehttps://github.com/koush/UniversalAdbDriver and get the windows installer if your on windows.
Sent from my ZTE_N9511
I now found out how adb and fastboot are working, but the main problem now is, that it says the sdcard cant be mounted. I tried this tutorial http://forum.xda-developers.com/showthread.php?p=25557817#post25850720 but i dont know how to do the first step. Du i need an extra file and where do i get it from and how to use it. As long as i dont get back this access, i couldnt install any OS. I tried also sideload. It was able to copy but cant install because of the missing sdcard access.
I hope you can help me to become my phone running again.
Go here http://m.youtube.com/watch?v=xWmnHwkDrKk but first type adb devices in cmd. If it shows ur HTC type adb shell and and type mount sdcard next to the "#" once it appears although you should be using the fastboot shell not adb commands.adb should only work on a powered on device or you can use fast boot in cmd while phone is in fastboot not recovery(you did say the phone can go into fast boot right?). Just make sure you got the right drivers and both fast boot and adb. You should get Koush's Universal drivers from my previous post since some phones have multiple drivers and MAY cause problems with cmd. Also HTC one S doesn't have expandable storage correct?
Sent from my ZTE_N9511
Wow. Now I incidentally soft bricked my phone again if you would believe it and nothing works this time.
Have you been able to fix?
Sent from my ZTE_N9511
Okay, i forgot to write but adb and fastboot are working on my Mac. I use the Mac because Win 8.1 has the known driver problems.
I tried a lot now, but i recognized maybe the main problem. My phone is still S-ON in bootloader. For sure thats the problem. Do I need to get rid of it and how do I do. The tutorial i used hasn't mentioned this step, maybe the person was still S-OFF.
The first thing i try now is to flash the original recovery, lock the bootloader and execute the original signed RUU to get back the original software first. Im going on holiday on tuesday and it would be a pitty without the phone. When I get it working i will leave it, and thy it again, when I'm back. Otherwise.......****
Use this tutorialhttp://htc-one.wonderhowto.com/how-to/fix-soft-bricked-htc-one-by-flashing-new-rom-via-adb-0154361/unless its the one you used already. From boot loader you were supposed to have gone to fastboot.boot loader has to be unlocked.From fast boot you flash TWRP.IMG which happens to have a special adb side load feature under advanced options. There you upload another ROM and kernel.here is the full list of supported devices as I don't know what variant or carrier you havehttp://teamw.in/twrp_view_all_devicesAlso, a stock kernel is optional but it always seems to fix my problems.
Sent from my ZTE_N9511
Thank you. But I already did it like this. The issue is, than after using sideload successfully the installation fails because of the known "unable to mount storage" text. And i don't know what to do wrong.
Like I already said, my phone is still S-ON, but can this make a difference?
Now i got it to bring the stock ROM running again, and as I'm on holiday for a few days I'm happy it is working again.
But one thing is left. It seems like there is no 3G/HSDPA connection now, only EDGE. I dont know what went wrong. Did you hear about this problem.
By the way, my phone is the standalone version whithout any provider.
Search the forums about edge only. There is a huge thread on this.
Just bought a used Nvidia Shield (1st gen, not the k1). It was already rooted and I wanted a clean install. Wiped the data with TWRP, downloaded the stock zip from Nvidia and tried to install it in TWRP. No luck, I get "Failed to sysMapFile 'sdcard/longzipname.zip' Error flashing zip..."
So I tried to do it manually with fastboot. Have no problem doing any adb commands, but fastboot does nothing, just always 'waiting on devices'. My device shows up when doing 'adb devices' but not 'fastboot devices'.
Something tells me there could be a driver issue on my computer (Windows 10), but Windows won't let me update the drivers I downloaded from Nvidia, it always automatically installs its defaults.
I'm bootlooped now, but can get into TWRP and the bootloader. Halp!
UPDATE: New problem. Got the driver deal resolved (see below). Got stock reflashed onto the device, booted back and began going through first time set up process. While connecting to my wifi (the first part of the setup process), everything went black. I saw TWRP come on the screen for just a second along with a script of some kind (didn't get a chance to see what it was), and everything went black again. Now my device will not turn at all. Can't boot into bootloader either. Device will charge when plugged in (there's a light). Additionally, the computer does recognize it (APX Device?). I'm still researching at the moment, but any help would be appreciated.
Did you flash newsest firmware? You have the links kn the CM thread
I did download the latest. I do want to reiterate, I'm not trying to flash CM, but stock.
Got the driver thing sorted it seems. When plugged in and in fastboot, I needed to update the fastboot driver in the device manager. flashall.bat didn't seem to want to work, but manually flashing the items seems to doing things. Working on it and hoping!
In case anyone else needs this in the future, I could run adb commands no problem, but couldn't do anything with fastboot. I downloaded the Nvidia drivers from their website, but the Device Manager wouldn't let me update the drivers for my Shield tablet. How I fixed: when in fastboot on the tablet, I pulled up my Device Manager. There was one specifically for fastboot and (surprise) the driver was no good. Updating that one with the ones I downloaded from Nvidia did the trick.
But I now have a new problem. Edited first post.
sounds like you bought a recalled tablet. If the seller did not tell you that then you need to chat with him.
This is what I was worried about. There's a thread in here to determine if your Shield tablet is slated for the kill switch update. It looks like mine was. Then I found the Nvidia recall website and it does appear that a claim has already been submitted on this tablet. So if I understand that process correctly, whenever the claim was done by whatever previous owner, Nvidia activated their kill switch. I think maybe the fact that it was rooted and didn't have the latest update protected it. Until I flashed the latest stock. The moment it connected to my WiFi, boom.
Is there anyway to fix the bootloader (which appears to be corrupted)? I found threads where people were talking about NVflash, but no real specifics.
True, lots of people come in and say they can fix but never do. I think they hope someone else will fix for them.
In reality it is also posted many times that this is not fixable except by nvidia itself.