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(A brief introduction to fastboot)
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== A brief introduction to fastboot ==
 
== A brief introduction to fastboot ==
  
[[wikipedia:fastboot|fastboot]] is a small tool that comes with the [http://developer.android.com/sdk/index.html Android SDK] (software developer kit) that can be used to re-flash [[Doc:_more_concepts#Partitions_and_directories|partitions]] on your deviceIt is an alternative to the recovery mode for doing installations and updates.
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*[[wikipedia:fastboot|fastboot]] es una pequeña herramienta que viene con el [http://developer.android.com/sdk/index.html Android SDK] y puede ser usada para flashear  [[Doc:_more_concepts#Partitions_and_directories|particiones]] del dispositivo.   
 
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*Es un modo de recuperación alternativo al de recovery.
Because fastboot mode can start on your device even before Android loads (and can even run when Android isn't installed at all), fastboot mode is useful for updating the firmware quickly, without having to use a recovery mode. In fact, it's frequently the preferred way to initially install the recovery image on many devices. Fastboot can also be used for developer operations like unlocking the bootloader of Google's Nexus devices.
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*El modo FastBoot arranca antes de cargar el SO Android (arrance incluso si Android no está instalado).
 
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*Es útil para hacer un update del firmware sin tener que usar el modo recovery.  
Not all devices support fastboot, but many do.
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*Es el modo preferido para instalar la imagen de recovery en muchos dispositivos.
 
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*Fastboot también se usa para desbloquear el bootloader de los dispositovos Google Nexus.
There are two "sides" to using fastboot-- the computer side and the device side.  Typically your device first is connected to your computer via a USB cable.  Then you boot to the "fastboot mode" on the device.  On your computer, you then run the <code>fastboot</code> tool to issue commands. '''Please note that fastboot commands will ONLY work while the device is in fastboot mode.'''
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*No todos los dispositivos soportan fastboot.
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*Los comandos de fastboot solo funcionan si el dispositivo está en modo fastboot.
  
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[http://www.htcmania.com/mediawiki/index.php/C%C3%B3mo_utilizar_FastBoot Tutorial sobre FastBoot].
 
<source lang=bash>
 
<source lang=bash>
 
juanda@juanda-PC:~/Android/sdk/platform-tools$ sudo ./fastboot devices
 
juanda@juanda-PC:~/Android/sdk/platform-tools$ sudo ./fastboot devices

Revisión de 11:17 22 abr 2013


A brief introduction to fastboot

  • fastboot es una pequeña herramienta que viene con el Android SDK y puede ser usada para flashear particiones del dispositivo.
  • Es un modo de recuperación alternativo al de recovery.
  • El modo FastBoot arranca antes de cargar el SO Android (arrance incluso si Android no está instalado).
  • Es útil para hacer un update del firmware sin tener que usar el modo recovery.
  • Es el modo preferido para instalar la imagen de recovery en muchos dispositivos.
  • Fastboot también se usa para desbloquear el bootloader de los dispositovos Google Nexus.
  • No todos los dispositivos soportan fastboot.
  • Los comandos de fastboot solo funcionan si el dispositivo está en modo fastboot.

Tutorial sobre FastBoot.

juanda@juanda-PC:~/Android/sdk/platform-tools$ sudo ./fastboot devices
01a927828f90ccde	fastboot
juanda@juanda-PC:~/Android/sdk/platform-tools$ sudo ./fastboot oem unlock
...
FAILED (remote: Already Unlocked)
finished. total time: 0.001s
juanda@juanda-PC:~/Android/sdk/platform-tools$

Getting fastboot

See here for instructions on downloading the latest Android SDK, and thus fastboot, for your computer.

Icon present.gif
Tip: {{{1}}}


Troubleshooting fastboot

Plantilla:Paths

<waiting for device> errors

If you see <waiting for device> at any point when executing fastboot command, the PC is not configured to use fastboot properly. Most typically, this is because you are not running fastboot with elevated privileges.

Linux/OSX

Run fastboot as root or with sudo.

Windows

Run fastboot as an Administrator.


Make sure the output of fastboot devices returns your device serial number or you will never get past this error message.

Plantilla:Recovery install fastboot