Android provides a wide range of options to customize your smartphone according to your preferences. Moreover, Android users can also experiment with system files to flash custom ROMs or boot images by installing various mods or scripts to their devices. However, this customization can sometimes lead to device damage and result in soft brick mode. In such cases, it is wise to backup or extract the Init_boot from the device to use it later when required. In today’s guide, we will help you understand how to extract the Init_boot from the device without downloading firmware.
The Init_boot file, also known as the boot image, is responsible for booting your smartphone. This file typically contains the ramdisk partition, kernel details, and other important files to help your smartphone boot. Modifying the Init_boot file can sometimes help you root your device or even cause it to go into bootloop mode. Extracting the boot image from your device generally requires some technical expertise because each smartphone model comes with its own Init_boot file.
Many manufacturers, such as Pixel and Motorola, make it easier to extract the Init_boot from the device without downloading firmware, but others, such as Oppo, Realme, and Oneplus, have made it difficult to extract it. With the introduction of Android 13 O and other higher versions, the process of extracting the boot image varies slightly as manufacturers are trying to make the extraction process more challenging for end-users like you and me.
How to Extract Init_boot from Device Without Downloading Firmware
The ideal way of getting the required Init_boot file is to download the entire stock firmware for your device model and extract the zip file to get the init_boot.img file. However, the whole process may get lengthy as downloading a 5-6GB of firmware file and extracting it will take a considerably long time and will exhaust your internet bandwidth. So down below is an easy method to extract nit_boot from Device Without Downloading Firmware.
Prerequisites
Root your smartphone – Root any Android Phone without PC
Enable Developer Options – How To Enable and Disable Developer Options On Your Android Device
Enable OEM unlock – What is OEM Unlocking? How to Enable it on an Android devices?
Install ADB toolkit – Download and Install ADB and Fastboot on Windows
Install ADB Platform Tools – Download Android SDK Platform Tools
Additionally, you need to know the exact path of the Init_boot image file on your smartphone. Please refer to XDA articles regarding the exact path of the Init_boot file. If you are not sure then you may use the general command “- ls -la /dev/block/bootdevice/by-name” to know the init_boot file location.