Dump boot img without root

  • How to take NANDroid Backup on Android
  • How to install
  • How To Backup Stock Recovery Img Without Root
  • How To Root Android Without Using TWRP Recovery and PC
  • Extract Boot.img Directly from Device without Downloading Firmware
  • How to take NANDroid Backup on Android

    It's used to root your phone, flash custom ROMs, unbrick your device, and much more. Android modding has been a thing for pretty much as long as Android has been a thing. Whether you're just rooting your phone to unlock a hidden feature or installing a completely custom build of Android, there are many reasons why you might want to mod your Android smartphone and get more out of it.

    But at the backbone of most, if not all, of these Android modding efforts, is one key piece of software: a custom recovery. And TWRP is the gold standard of custom recoveries. Today, we're going to give you a rundown on what TWRP is, and what it allows you to do.

    It's meant to replace the existing recovery menu in your Android smartphone, allowing for several features that are not normally supported by stock recovery images. Being a custom recovery, it's able to do everything your device's normal recovery menu can do and more. Instead of the non-touch interface that most recoveries come with, TWRP serves users to a touchscreen-enabled interface.

    And it allows you to install third-party mods and software to your liking. Among the things you can install using TWRP are custom kernels, add-ons, and themes, and you're even able to replace the operating system entirely and install a custom Android ROM. It also allows you to create full backups of partitions in your device, including the system partition, and restore them at any time.

    TWRP is free and available for a very large number of Android devices. It isn't on the Play Store, you must download it direct from the developer's website instead. Make sure you get the right version by selecting your manufacturer and model when you download.

    In fact, you'll need to install TWRP before rooting your phone. This is because after you unlock your phone's bootloader, the next course of action is often to install TWRP and use that to start modding your device, including rooting it.

    A locked bootloader won't allow you to sideload firmware and images that are not signed by the device maker.

    This means that replacing your recovery image with a TWRP image compiled by a third party is out of the question, let alone the ability to install custom ROMs or root your smartphone. So even if custom recoveries, kernels, or ROMs were made for these phones, there would be no point since there's no way to install them without an unlockable bootloader. TWRP offers a handful of features. Not only you can root your phone or install custom kernels and ROMs, but you also get plenty of options for doing whatever you want on your device with no limitations whatsoever.

    Here's a rundown on some of them.

    How to install

    Share Tweet Email Root users should be universally familiar with Magisk, and yesterday both it and the associated Magisk Manager were updated to v14 and v5.

    There are a ton of changes, but the headlining features from these updates are improvements in Samsung device compatibility, a new beta channel for updates, and the ability to patch boot images without root. That last one is a biggie, as it'll let you install Magisk both without a custom recovery and without already being rooted. There are a few caveats. To patch the current boot image, you'll need an unlocked bootloader and a separate copy of the current boot image.

    While this isn't going to help you root the US Galaxy S8 anytime soon, if you have a device for which a bootloader unlock is available but a custom recovery is not, this could be a way to get root access. At least, if you can get a copy of your boot image. And even if you already have a good root solution going, this means you can stick to stock recovery in the future, making OTAs a lot easier. The latest update to Magisk might have a longer changelog than Magisk Manager, but most of the changes are straightforward.

    Bugfixes include tweaks to fix multiuser problems, earlier event logging, and other miscellaneous changes to mitigate errors and crashes. A few tweaks for Samsung devices are present, which should increase Magisk's compatibility with some of them.

    Busybox is also now included in Magisk, but it can only be used internally unless you install the busybox Magisk module. Separately from the new boot image patch system, Magisk Manager also has a few other cool changes. In a preemptive move, developer topjohnwu added the ability for the Magisk Manager app itself to hide from detection.

    A new beta channel has also been introduced, so users can opt-in to trying less stable builds while still enjoying the same convenience of updates. The full changelog for both Magisk and Magisk Manager is too long to include here, but you can check them out for yourself. Both of these updates should have started rolling out yesterday, so if you already have Magisk installed, expect a notification for the update soon, if you haven't already received one.

    The update is also available in the XDA thread for Magisk.

    How To Backup Stock Recovery Img Without Root

    You will end up in a boot loop or with a bricked device if you used the wrong version. So, what about getting the same result without using stock firmware?

    How To Root Android Without Using TWRP Recovery and PC

    What we gonna do is directly extract the boot. Now, let's get into the tutorial. Extract Boot. I advise you to follow the exact steps in the exact order to avoid consequences.

    And please keep in mind that we don't hold the responsibility if anything happens to your phone.

    Extract Boot.img Directly from Device without Downloading Firmware

    Just download and extract it to any convenient location on your PC. Once it is completed you will have the platform-tools folder. We will be using that particular folder throughout this tutorial. So that the device will be recognizable by the PC. You enable USB Debugging by navigating like this. Confirm whether USB Debugging is enabled. Go to the platform tools folder. Type CMD in the address bar and press Enter. So that the command prompt will be launched. And the boot.

    You can create a backup of this file using the below command. Now you can install the Magisk app and patch this boot. Then you can root the device!! An XDA Member created a script file to do the same thing.

    The only thing you have to do is to launch the file and wait! This application is used to configure Magisk, install modules, check superuser permissions, and keep Magisk updated. How to root Android using Patch Boot Image? Read ahead! Pre-requisite MediaTek users may follow this guide! If you are an enthusiast, you may check out some fastboot commands to get your device unlocked! Download the latest version of the Magisk Manager on your phone! Install the latest stock ROM on your device if you are still on the older builds.

    Set up ADB Drivers on your computer. If not, please do charge it before starting the experiment. Extract the firmware and find it out. Once done, you can follow the further tutorial below! Backup your device Before starting the tutorial, we suggest you to backup your essential documents from the device and make a copy of it to your computer. On performing our experiment, your device may get wiped, and you may lose everything from the phone.

    In that case, we have a list of applications that may help you in creating backups within the phone. Later on, you can copy the files to the computer for a safer side. Top 10 Best Android backup apps — Secure your Data! We are not responsible if anything goes wrong with your device. Perform it at your own risk.

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