A
bootloader is a program that starts up your computer or mobile device when you turn it on. It is responsible for loading the operating system and other necessary software. Basically, it is the first thing that runs when you power on your device, helping it to start functioning properly.
Full definition
We've been hearing about the
locked bootloader controversy of Asus Transformer Prime this weekend.
Way back in May, HTC has promised us that it will unlock
bootloaders on all the future Android smartphones that are going to be produced by the Taiwanese mobile phone maker, making it easier for users to install custom ROMs.
For that you first need to boot in
bootloader mode by pressing the Volume down and Power buttons together till the screen turns on; then from the menu that will be displayed choose «recovery».
If you can't root or unlock the One S
bootloader with this AIO toolkit by Hasoon2000, then you should tell us in comments and we will try to help you.
When Android's
bootloader menu comes up, press the volume down button twice to highlight «Recovery mode,» then press the power button to select it.
Otherwise, refer back to Step 1 to check your ADB and Fastboot installation, and ensure that your device is
in bootloader mode as shown in Step 3.
Boot
into Bootloader Mode by pressing at the same time the following buttons: volume up, volume down and power.
Unlockable bootloaders allow for the installation of custom ROMs, and while we doubt anyone is going to flash Gingerbread onto the Xoom, it could lead to cosmetic changes with the UI, in the form of themes and other modification.
this guide works with locked and unlocked
bootloaders as well as with rooted and non-rooted Nexus 7 2012 Wi - Fi tablets.
First we had the Android Dev Phones (ADP), which featured an unlocked
bootloader for advanced developers to tinker with as much as they wanted.
After that, boot your phone into
Bootloader Mode by powering it off, then holding the volume down and power buttons simultaneously (like you're taking a screenshot).
The primary downside is that it doesn't work on devices with locked
bootloaders by default — there may be workarounds, but they're very specific to each device.
Reboot bootloader mode on your Moto G4 Plus: press and hold the Volume Down and Power buttons together until the Droid Logo is displayed).
While the locked
bootloader does not completely prevent ROM flashing, it -LSB-...]
From Bootloader Mode menu select «FASTBOOT» by pressing Power when the option is highlighted.
If Windows doesn't start properly, you should restart your PC and press the «Esc» key on your keyboard at the VeraCrypt
bootloader screen.
Using a device with an unlocked
bootloader means anyone who gets their hands on it can gain access to your device.
There are two different guides listed below, one will teach you how to unlock
bootloader using the ONE - CLICK script, while the other one requires you to manually complete the process.
Developer Hashcode has been working on a tool called Safestrap which lets you get around the locked
bootloader so that you can load custom ROMs, custom recovery, or other software.
Sony
device bootloaders tend to be unlockable, but usually wipe vital DRM keys in the TA partition when unlocking.
«The Motorola Locked /
Encrypted Bootloader Policy petition was started on the 10th March 2011 and in just over a month has accumulated 8,500 signatures.
This guide requires an unlocked
bootloader which means that all the data will be deleted.
The forthcoming Droid 2 and X Android devices on Verizon will be the first Motorola Android devices sold in the US from the manufacturer sold with digitally
signed bootloaders in order to prevent flashing to customized builds of Android developed by the modification community.
Asus has
released bootloader unlock tool for its Transformer Pad Infinity TF700T tablet that makes it possible to install custom recovery utilities on your device.
Hopefully, this doesn't have a bad UEFI implementation that's hardcoded to only look for 32 - bit
bootloaders like the ASUS T100.
Before one applies a custom ROM, the so - called
bootloader needs to be «unlocked» (and that's very different from SIM unlocking).
In the case of Android smartphones, an unlocked
bootloader allows users to install custom ROMs with much more ease, and given the company's history with the previous Nexus smartphone series, this feature is largely expected to be supported by any Google - made handset, including the latest Pixel 2 lineup.
This app needs to be installed via TWRP, so make sure you have an unlocked
bootloader before attempting this install.
-- The device has an unlockable
bootloader through HTC's Dev portal, though there are no custom ROMs currently available.
After unlocking
bootloader all you data is lost and now you need to boot again in fastboot by turning it off and pressing Volume Down and Power Key for 10 seconds together.
While we sit here tapping our fingers in anticipation of an official Transformer
Prime bootloader statement from Asus U.S.A., we may have an idea as to what they plan to say thanks to their Taiwan Facebook page.
â $ œThere has been overwhelmingly customer feedback that people want access to
open bootloaders on HTC phones.
You have to install a
custom bootloader first and then use that to install custom ROMs like CM10.
The new Razr's unlocked
bootloader code means its easy for Android and handset hackers to gain root access to the device, ostensibly for installing custom versions of the Google OS.
Well, download mode is the name that you will notice on Samsung branded devices, while on other Android powered smartphones and tablets it is all
about bootloader and fastboot.
If everything went off without a hitch, your the app should now say «
Bootloader Status: Locked.»
That's all which means that you now know how to
enter bootloader mode on your Google Pixel XL.
Use this guide and you will learn how to successfully unlock your HTC One
bootloader easily in under 10 minutes.
The
Windows bootloader then hands off to the next stage, which also checks for legitimacy.
According to reports at XDA, Asus has used a 128bit AES encryption to
secure bootloader on the tablet similar to HTC's approach, which later decided to undo its mistake.
Resources at your disposal
include bootloader unlock tools, kernel compilation guides, and step - by - step instructions for you to access the Xperia XA2's and Xperia XA2 Ultra's Universal Asynchronous Receiver Transmitter (UART) ports.
Sony takes things a step further with its own flashing tool to make messing with its devices a bit easier, along with
official bootloader unlock, and a wide range of files, tutorials, and other resources to help aspiring developers build custom ROMs for its phones.
Unfortunately, the Rescue Mode partition doesn't work with Windows PCs that use Secure Boot, or with some multiplatform setups, such as those that use the GRUB
bootloader software.
There's also an article showing you how to reinstall the Ubuntu
Grub bootloader if it has gotten wiped out by Windows.
The Pixel 2 and Pixel 2 XL have a
new bootloader unlocking method that's a bit tricker and less reliable for the time being, and they're using a new dedicated hardware encryption chip that seems to be giving root developers a few issues.
Phrases with «bootloader»