Questions tagged [fastboot]

Fastboot is a protocol used by Android to diagnose and flash new firmware images on an Android devices via USB. It is part of the Android Debug Bridge (ADB).

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How did can I find important partions of any android devices?

Please Help Me !!! How did can I find important partions of any android device . Using adb or fastboot . Such as, boot, recovery, etc... I mean to backup any androdi device rom . I have tried with "...
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“fastboot -l devices” returns nothing

I'm a newbie trying to learn about what alternative firmware I could use to upgrade my Nexus Galaxy from Android 4.2.1. After connecting the phone to my Windows PC with a USB cable, I followed this ...
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Issue with the adb shell on a tablet 20080411

Hello i am trying to fastboot my tablet serialno 20080411 my problem is when i try to acces in the shell of the tablet that happens the problem, i try to make a ls the system said /system/bin/sh: ls: ...
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666 views

Where does the Fastboot pull the information from?

I have a Motorola Xoom MZ601 but which is a GSM Wifi model. 3G on Xoom is not wokring currently. So I tried to debug the problem and when I did Fastboot getVars I got following info NFOversion-...
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3answers
767 views

Phone won't boot/start after successful flashing through QFIL

My phone was bricked, so I decided to flash my phone LYF f1s with the stock ROM through QFIL, but after after successful flashing it won't start !! Nothing happens, no matter which combination of ...
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2answers
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Fastboot failed with (data transfer failure (No error))

Sorry for newbie question, I'm running fastboot on windows and sometimes fastboot returns this error FAILED (data transfer failure (No error)) and when it get this error it continue to send this ...
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1answer
3k views

Galaxy Tab S can't boot into fastboot mode

I want to install a custom ROM on my Galaxy Tab S. Therefore, I need to install TWRP as recovery. For that, I need to unlock my bootloader. I'm following this guide to unlock my bootloader: http://...
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1answer
170 views

Nexus 7 Google Logo Boot-Loop

My stock Nexus 7 was working fine until I turned it on. The lock screen was frozen. I then hard reset the device and turned it back on. On boot the tablet gets stuck on the Google logo and never ...
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1answer
584 views

my phone won't reboot from fastboot mode it keeps coming back to fastboot mode

I wanted to flash recovery.img in my phone but I accidentally flashed boot.img and now my phone is stuck in fastboot mode.
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2answers
6k views

Oneplus One stuck in Fastboot mode, no power button!

as the title suggests, my OnePlus One is stuck in Fastboot mode and doesn't have a working power button. It came unplugged and since being plugged back in isn't appearing under adb devices. Is there ...
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0answers
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How to push a file to internal storage?

I want to do this step to root my phone: Copy it to the internal storage of your device So the command is: adb push <local file> <remote location> The "local file" is "boot....
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1answer
337 views

Cannot unlock bootloader of my OnePlus 2 with oem unlock

I want to flash my OnePlus 2, as it's stuck on the boot logo. For this, I first need to unlock the bootloader, but I can't: the adb command tells me I have to check "oem unlock" in the phone settings. ...
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3answers
6k views

fastboot flash recovery doesn't work on HTC Desire

I'm trying to update ClockworkMod recovery on HTC Desire. Fastboot recognizes the device: $fastboot devices HT03PPL04520 fastboot But flash recovery fails: $fastboot flash recovery recovery.img ...
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3answers
6k views

Bricked Vodafone smart 2 (Alcatel V860)

I accidentally erased boot and bootloader. download mode nor recovery works and my pc recognize it like Broadcom USB. Any solution?

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