General :: Nand Recovery Via ADB Shell Fastboot
Nov 6, 2011
HTC sensation blackscreen, trying to flash a nand backup. ADB, fastboot and Shell working.
I got into shell, can #ls that directory ok ..#cd sdcard... try to #ls sdcard or any other folder and will not show content. Im not up with linux commands. I believe I am missing a mount command somewhere.
What Im after is the location of backup folder so I can see the filename of the nand backup to restore in fastboot. And the commands necessary to restore a nand backup via adb, shell or fastboot.
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Dec 21, 2011
When I was trying to get Clockwork Mod sorted for my Huawei u8160 phone I accidentally chose to flash it with the official Clockwork mod for the Huawei u8150 stupidly misreading it as my own phone and now it has left me with an unusable recovery so I can't install any new recovery or ROM's or anything, I am getting almost constant errors whenever I try to run my phone saying whatever process has stopped working and that I need to force quit it. I have tried to start it in fastboot or whatever it is called but all I am getting is a screen that says "firmware update step 1/2 unpacking update failed", I have tried to start with many different key combinations but nothing is working.
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Apr 15, 2013
how to enable FASTBOOT on micromax A30 and a CWM recovery for it.
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Nov 28, 2012
My Galaxy Nexus won't boot with the power button and I don't think my volume down button works either. There is also a pattern lock I don't know so I can't get into the OS. Is there anyway to wipe/fastboot/enter ADB without the power button or without needing USB debugging? Or is there a way to turn on USB debugging without getting into the OS?
SPH-D700
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Jul 1, 2012
I have an AT&T Atrix 4G and I wanted to imstall CM7.2.
I had the latest Atrix Android version on it. Then I followed the instruction at the cyanogemod wiki for the atrix. So I flashed the sbf (cyanodenmod wiki -> Motorola_Atrix_4G:_Full_Update_Guide).
The rsd lite flashing didn't succeed because the atrix rebooted and the programm couldn't switch into BP passtrougth, or so. At this point the device said something about 0x1000 no bootloader, but I could choose between rsd, fastboot and the other possibilities.
I booted into the fastboot mode and did an oem unlock. Now it says unlocked.
I booted again into the fastboot mode, and now it should be a simple
Code:
fastboot flash recovery recover.img
But:
Windows) it always says:
Code:
sending 'recovery' (4824 KB)... OKAY [ 0.453s]
writing 'recovery'... FAILED (status read failed (Too many links))
after that the device reboots and is in a boot loop
so i tried linux) The first time i tried the command everythings worked fine, but after reboot i chose.
Code:
android recovery mode, but after a while (secs) the device rebooted.
so went to fastboot again, but now the device reboots after the sending command and then it says writing failed because of no device
I don't know if when I am using rsd lite to flash a complete image the phone reboots again and i have a hard brick.
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Nov 30, 2012
I have chinese tablet, probably it's a any product of MID, becouse on start appear MID logo, perhaps it's only firmware from MID devices. At the back I can see m70008 maybe it's version of tablet. That tablet was blocked by too much write bad pattern and don't know google e-mail. So I tried do wipe data via adb, and probably I do wipe all . Tablet stuck on bootscreen, and system don't start. If I try run shell via adb I get error "- exec '/system/bin/sh' failed: No such file or directory (2) -"what I have to do ?.
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Apr 24, 2012
I deleted /system folder on my nexian cosmic journey. And now my nexian is stuck...
I try to using fastboot mode to flash recovery image, but my device seems not detected. I already installed the android composite driver, but when i use "fastboot devices" command, it shows (?) So how the heck to get my nexian back to normal?..
Or perhaps, if i just be able to put back the /system folder to its place again, it would be more easy to recover it... But how access the root when phone is like that?
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Jul 24, 2010
I used the Simple Root Technique completely. My phone is done. (used Simple Root 1, not OTA). Now, I'm trying to backup my phone with ROM Manager and then flash a ROM. (is this needed?) I downloaded ROM Manager and when I click "Flash Clockwork Mod Recovery" (to set it up on my phone) it gives me "An Error Occurred While Trying to Run Privileged Commands!" After I rebooted after the Flash Recovery in step 3 (which I thought installed Clockwork..or maybe not, I don't know) it gave me the option of putting data that was backed up onto my phone from the SD card....I said "Cancel" instead of allowing it. Was that a mistake?? Do I need to redo this entire process from scratch?? What am I doing wrong? If I don't need ROM Manager, then how do I enter Clockwork without it (from the 3rd step/process from Simple Root)? Am I doing an unnecessary step here by downloading ROM Manager? What exactly did Flashing Recovery in Step 3 of Simple Root do? Should I just flash a ROM over what I have? I am completely new to this.
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Aug 26, 2010
I am rooted with the first of toast's steps and running an early fresh rom 2.1. I never felt up to doing the rest of the steps and I never did the ota update. Does anyone know whether I can simply use the simple root to rerot or fully root with recovery now in order to flash the rooted 2.2 roms that require nand /recovery and does it matter that I never did the update?
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Apr 3, 2014
Friends of Jupiter Huawei g525-u00and have been asked Ram Kastvm able but Alanmshkl. Already green screen after power ... not that fast boot mode will not go into recovery mode and not the original ROM using loam bottom half Vbala White gets going
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Nov 7, 2010
My Problem: Was using the HTC Desire bought in India. I rooted with Unrevoked 3.21, S-OFF with Alpharev.
I was thinking of taking my phone to HTC to show an LED burnin problem, and tried to unroot by flashing the RUU for Asia_India: RUU_Bravo_hTC_Asia_India_1.21.720.4_Radio_32.36.00 .28U_4.06.00.02_2_release_127705_signed. I thought that was the correct RUU.
I booted my phone in Fastboot, applied the RUU, and it rebooted my phone into RUU. Then it flashed an error message saying the RUU version was incorrect. Being the idiot that I am, I rebooted the phone..And got stuck!
The phone does not boot. On pressing Vol- and Power button, it vibrates, and then nothing. Screen is blank. It wont boot into Fastboot, Recovery or the ROM. If I connect it to USB and do the Vol- and Poweron, it detects my device as an Android 1.0 device.
I have tried the following:
1. Went to Android SDK, tried flashing Clockworkmod recovery image with the command:
Code:........
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Jul 9, 2013
I recently acquired an A13 tablet and wanting to install CM10 on it I first installed CWM 6.0.2.8 according to the famous manual (if it's relevant I'll post the exact url). Anyway, it got stuck on CWM (doesn't boot normally). Now I figured it can't install since using 'adb shell' and looking at /proc/partitions -- nothing is there!
"""
cat /proc/partitions
major minor #blocks name
179 0 15558144 mmcblk0
179 1 15554048 mmcblk0p1
"""
So I have no internal memory to use -- no internal memory to install to, right?
"""
ls /dev/block
loop0 loop2 loop4 loop6 mmcblk0 nandf ram0
loop1 loop3 loop5 loop7 mmcblk0p1 platform ram1
"""
Seems that only nandf exists, which means I can't cat into nandg and sync and install new img. Right? Or am I missing something? How do I fix this?
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Jun 29, 2012
I have an HD2 with Paranoid Android (1.4a CM9 NAND), along with Supercharger V6 and Mounts2sd 4.5.0.
I'm experiencing some phone audio issues that pop up and then mysteriously go away again. Specifically I cannot hear the audio from the other caller and the only way to have the conversation is by turning on speakerphone (which always works but is quite inconvenient). The other party can always hear me alright.
Here's some debug log info:
2012-06-28 15:58:46.045 W 722/AudioPolicyManager: getDeviceForStrategy() unknown strategy: 4
2012-06-28 15:58:46.175 E 1191/PrivacyPersistenceAdapter: getSettings - failed to get settings for package: com.csipsimple
[Code] .......
and so I need to enable speakerphone to hear the audio
2012-06-28 16:01:15.755 I 722/AudioHardwareQSD: Routing audio to Speakerphone
2012-06-28 16:01:15.755 D 722/AudioHardwareQSD: Switching audio device to
2012-06-28 16:01:15.755 D 722/AudioHardwareQSD: Speakerphone
[Code] .....
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Jan 23, 2014
I have a phone called Y9190 that suddenly turned off and will not turn back on. I tried to flash it with flashtool, but the program sends me this error:
"Boot Loader does not exist on NAND / eMMC flash! Please download bootloader first."
At this point, I do not know how to go forward. The flashtool drivers are installed correctly and the rom is the right one.
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Nov 17, 2011
how to flash a kernel using fastboot on os X. Therefore I've decided to add a new post about that on XDA for those who want/need to use fastboot on mac os X. Example given for a Sony Xperia ARC LT15i. This should work for any SE device but will need different vendor ID value for another Brand.
Installation
- Download and extract Android SDK (let's say on the Desktop for the rest of the explanation)
- Add "Android SDK Platform-Tools" with android SDK Manager
- Download fastboot for mac here http:[url]....
- extract it in android-sdk/platform-tools/
Configuration
Next you need to update the PATH for tools/ and platform-tools/ folder.
- Open Terminal app and type
Code:
nano ~/.bash_profile
- Add the following two lines and change the (username) with the name of your mac os X account name :
[code].....
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Jul 5, 2012
I have read other tutorials about the fastboot update command, but I do not understand how to make system.img from a zip Rom. How to install a Rom with fastboot? Cwm recovery can't read zip files for some reason.
HTC Explorer A310e
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Aug 1, 2013
I am trying to setup fastboot adb on my laptop.. i set it up on my pc a while back but my pc is windows 7 and my laptop is windows 8.. i read many things online.. watched youtube.. i cant do it!!
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May 12, 2012
I need go to the FastBoot menu becouse i need change the splash screen - boot image (bootlogo)
If i push + / - / power buttons, always i will go to the ClockWorkMode.
Huawei sonic U8650
Android 2.3.5
Root
ClockWorkMod
OC Kernel
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May 4, 2014
i have root access, and full adb, but i cant get fast boot even with adb commands. i attempted to flash a faulty a20 tablet i had via sd install. and i obviously had a damaged flash, anyhow it wiped the tablet clean, the backlight still lights up. i can turn it on and off, and i can boot the boot loader.
is there anyway out of this, i want to install a recovery, but with no flashboot....
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Nov 14, 2013
How I can use adb and fastboot on my computer. i
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Jun 16, 2013
What is the cause of that? From my knowledge they use the same driver? ADB cannot detect device but fastboot can... This occurs in both windows 7 and xp.
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Jan 30, 2013
I have had my GNex since it was released. However, I just got a new computer. I am trying to set up everything again on my new computer. I got the drivers working to a certain extent. I can get adb to work, however fastboot does not work.
How to get fastboot working?
Screenshot showing adb clearly works prior to bootloader, but it stops working after going into bootloader. It seems to lose connection to my phone once it is in the bootloader. I tried this multiple times.
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May 22, 2014
My device only supports adb on recovery but its sideload. How to boot fastboot in recovery? Can't access fastboot without adb command. Volume keys not working.
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Apr 22, 2014
I have Xperia U and blocked Fastboot can i unlocked?
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Oct 14, 2013
My phone's usb works pretty much perfect, adb and the usb storage are working (HTC One M7). But when i do "adb reboot-bootloader" the pc just says "the usb device fails to enumerate or something like that. Everything works except for Fastboot and i dont know why. Has it something to do with Win 8.1? I never tried it on another machine before.
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Oct 21, 2011
I have "Android SDK tools" and "Android SDK Platform-tools" installed using the SDK Manager, and fastboot is nowhere to be found.The new r14 SDK seems to be missing this tool, what the replacement is?
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May 11, 2014
I tried flashing a font from romtoolbox lite using flashify but my phone only displays
"[470] fastboot mode started"
"[520] udc_start()"
I can't access download mode or recovery mode. What do i need to do? I also can't turn it off.
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Nov 20, 2012
I want to install ClockWorkMod Recovery on my Karbonn A18, i tried doing it using SP Flash Tool, but it gives various Errors, I want to know how can i get into FastBoot Mode in A18 so that i can install it through their ?
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Sep 25, 2013
Is any way to flash with low battery using fastboot.exe? I know that, I can use bat file to charge, but i would like flash with low battery. Is any way to bypass statement about Low battery?
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Dec 25, 2012
Any way to enable usb debugging via fastboot ? Flashing something may do it ?
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