Is an abbreviation for P
artition G
UID P
artitionT
able image. It is a file that contains the partition layout and information for a disk or storage device using the GUID Partition Table (GPT) scheme.
GPT is a newer partitioning scheme that has largely replaced the older Master Boot Record (MBR) in modern systems. It is designed to overcome the limitations of MBR, such as the maximum partition size and number of partitions supported.
The "pgpt.img" file typically contains a binary image of the GPT, including information about the number, size, and type of partitions on a disk. This file is often used in various software tools and utilities to manage and manipulate partitions on GPT-based disks.
Is a binary image file that contains information about the device's flash memory
. It typically stores data such as the partition layout, bootloader configuration, and other device-specific information required for the proper functioning of the device's firmware. This file is commonly found in firmware or system images used for flashing or updating the operating system
on Android devices.
The recovery partition is a ramdisk mode with kernel - dt - dtbo files (often referred to as the recovery mode) used for various system maintenance and recovery tasks.
This partition is responsible for functions like installing
firmware updates, performing
factory resets, clearing
caches, and backing
up or restoring
system data. The recovery.img file can be used to flash or replace the recovery partition on an Android device, often through tools like fastboot or custom recovery software.
Is a image file that contains kernel file, ramdisk, and other necessary files that are loaded
into the device's
memory during the boot process
. The kernel is responsible for managing hardware resources, executing system processes, and acting as an interface between the hardware and the software on the device. The ramdisk contains the initial file system and essential system files needed for the boot process.
Is a system file that is generated by Android devices. It stands for D
evice P
olicy M
anager and contains the device-specific settings and policies for managing enterprise functionalities on the device. This file is used by Mobile Device Management (MDM) solutions to enforce policies, security settings, and restrictions on the device.
Is a binary file used in the Android operating system to store the D
evice T
ree B
lobs O
verlay. (DTBO) has informations in the responsible for configuring hardware-specific settings and customizations for various devices. It is commonly found in the boot image of an Android device and is loaded by the bootloader during the boot process. The dtbo.img file contains the device-specific configuration data that can be applied dynamically to the device's device tree.
It contains persistent
system configurations and settings that are retained across reboots and software updates. This file typically stores device-specific information such as network configurations, keys for decript, SIM card data, and hardware settings. It is separate from the main system partition and is used to ensure the persistence of critical system-level data.
G
enieZ
one hypervisor about camera drivers, settings, performance, improvements, etc.
GenieZone is a software that allows users to create virtual environments or containers on their computers. These containers can
be used to isolate specific applications, files, or processes from the main operating system.
Refers to a file that contains the bootloader image of a device and called L
ittle K
ernel. Bootloader is the initial program that runs when a device is powered on, and it helps load the operating system or firmware. The lk.img file contains the necessary software to initialize the hardware components, verify the integrity of the operating system, and start the booting process.
Is typically a file extension used for an image file containing a logo or emblem. It is commonly used in software or website development to include company logos
in the user interface or in promotional material and charger logos
. The file format can vary but it is often saved as a compressed image file such as JPEG, PNG, or GIF.
Is a hardware module which is used for MCUSYS Power Management. Is an image file used by main control board. It contains the necessary files and instructions to install the updates and upgrade its functionality. The mcupm.img file is typically loaded onto a USB drive and then connected to the projector for a firmware update. M
odule C
ontrol U
pdate P
ower Management
Is a binary image file that contains the MD1 - Modem 1
component of a device, typically a smartphone. The MD1 is responsible for handling cellular communication and data transfer functions. The md1img.img file often accompanies firmware updates and is used to update or flash the firmware of the MD1. It is a crucial component that ensures proper functioning of the modem and its associated cellular capabilities.
The modem is responsible for handling the wireless network connectivity, such as 3G, 4G, or Wi-Fi, on the device.
Is an Android system image file that contains the O
riginal D
evice M
anufacturer partition. It is typically found on Android devices that use the Project Treble architecture. The ODM partition contains various vendor-specific files and customizations required to run the device.
Is a system image file used by Android devices. It is typically found in the OEM (Original Equipment Manufacturer) partition of the device's internal storage. This file contains the operating system files and drivers specific to the device's hardware, and it helps in the proper functioning of the device. The "odm_dlkm" stands for O
riginal D
evice M
anufacturer D
evice-specific L
inux k
ernel m
odule" and it is related to the low-level drivers required for the device's hardware components.
Refers to the S
ystem C
ontrol P
rocessor that contains the firmware or software. The SCP, which is a specialized microcontroller or processor found in network devices or communication equipment such as routers, switches, and network appliances. The SCP.img file contains the code necessary for the SCP to perform its functions, manage communication protocols, and control the hardware components of the device.
Is a firmware image (fw) file associated with MediaTek's S
ecure P
latform M
odule. SPM is a hardware security solution for mobile devices that provides features such as secure boot, secure storage, and secure communication. The spmfw.img file contains the firmware code and data used by the SPM to perform its security functions.
Is an image file that contains the firmware for the S
ystem S
ecurity P
rocessor M
anager of a device. The SSP is a dedicated processor within a computer system that handles security-related tasks such as encryption, decryption, and authentication. The sspm.img file typically contains the software code and configuration settings for the SSP, which is often a separate chip or component on the motherboard. The firmware in this file is responsible for controlling the operation and behavior of the SSP to ensure the security and integrity of the system.
Is typically associated with the T
rusted E
xecution E
nvironment in computing systems. TEE is a secure area within the main processor of a device that ensures the confidentiality and integrity of sensitive data and processes. The tee.img file contains the secure operating system necessary for TEE's proper functioning. It is commonly found in mobile devices, such as smartphones, that incorporate TEE technology.
Is a partition image file used in Android devices with A/B partition layout. It contains the AVB - verification metadata
for the system and vendor partitions, which are used to verify the integrity and authenticity of these partitions before loading them into memory. The vbmeta.img file is digitally signed and checked by the bootloader during the device boot process to ensure that the system hasn't been tampered with and that the firmware being loaded is genuine and unmodified.
Is a partition image file on Android devices that contains the important device-specific information
, such as the product code, IMEI, MAC address, and other hardware-related data. It is typically located in the system partition of the device's storage and is responsible for providing crucial information for device identification and configuration. Modifying or replacing this file can potentially lead to device malfunction or even bricking if not done correctly.
Is a binary image file that contains miscellaneous system information
, settings, or configurations for an Android device. It is commonly found in the system partition of Android devices. The file may include details such as bootloader state, recovery mode flags, and other specific parameters related to the device's software and hardware configurations. The contents of the misc.img file are typically used by the device's bootloader during the boot process to determine the appropriate actions or settings required.
Related to device firmware or software updates. It typically represents a partition table file that contains information about the layout of device partitions
. These partitions include the system, vendor, boot, recovery, userdata, cache, and other essential areas on the storage of the device.
The para.bin file is often used in conjunction with tools like fastboot or FlashTools to flash firmware or update files
onto Android devices. When flashing a new firmware or updating the device, the partition table information in the para.bin file helps to correctly allocate space for different partitions and ensure a successful installation process.
In summary, the para.bin file provides partition table details for firmware or software updates and plays a crucial role in the overall structure and functioning of the Android system.
Is a binary file that contains the information and configurations
related to the Android package manager
. This file is located in the /data directory of an Android device and it is used by the Android system to manage the installation, update, and uninstallation of applications on the device.
The expdb.bin file consists of a database that stores details about the various packages installed on the device, such as package name, version number, installation path, permissions, signatures, and other metadata. It is used by the system to keep track of the installed packages, manage their updates, and resolve dependencies between different applications.
This file is critical for the proper functioning of the Android package manager (PackageManager) and should not be modified or deleted manually, as it could lead to issues with the installation and management of applications on the device.
Is a F
actory R
eset P
rotection binary file, a security feature on Android devices that is designed to prevent unauthorized users from accessing the device after a factory reset or software update. The frp.bin file contains the necessary security measures and authentication files to verify the user's identity and prevent any potential bypass of the FRP protection.
The frp.img file is a firmware file that is used to enable or disable FRP on Android devices. It is commonly used in the process of resetting an Android device to its factory settings
, especially if the device is locked or inaccessible due to FRP.
The frp.img file is flashed to the device using tools like FlashTools or fastboot, and it helps remove the Google account verification step during the setup process after a factory reset.
This file contains the n
on-v
olatile device-specific configuration
settings for the various parameters related to the GPU's performance and behavior, such as frequency, voltage, temperature thresholds, and power management settings.
These configuration settings are specific to the device's hardware and are utilized by the GPU driver to optimize performance and power efficiency. The nvcfg.bin file is typically located in the system partition of the Android device and is not directly
accessible or editable by regular users.
Is a binary file that contains n
on-v
olatile device configuration data
. This data includes important settings and calibration data related to the device's hardware and network connectivity.
is a firmware file that contains important device-specific data, configuration settings, and calibration data for certain hardware components on Android devices. This file is typically found in the /system/etc/mddb/ directory on the device's storage. It stores information related to the device's radio frequency, Wi-Fi, Bluetooth, and other system settings. The nvdata.img file is used by the device's firmware to initialize and configure these components during system startup.
Is a file that contains metadata information
about the specific application package.
Stores information such as the layout and organization of data, the location of files and directories, file permissions, and other attributes related to the file system. It helps the operating system to manage and access the data stored on the respective file system or partition.
Stores details such as the package name, version code, version name, signing information, and other relevant information about the APK. This file is used by the Android system and package manager to verify the integrity and authenticity of the app package, ensure that it has not been tampered with, and manage the installation and updates of the app.
Contains a copy of the protected
or encrypted data from a device or storage media.
Also known as the Product Partition
, is a read-only partition. Is to store system-specific configuration files, firmware, and other system-related data that are required during the boot process. It ensures the integrity and security of the system by protecting critical files and preventing unauthorized modifications.
Contains cryptographic digests (SHA256 hash values) of each block in the Android system partition. These hash values are used to verify the integrity of the system partition during the device boot process. If any modifications or tampering attempts are detected, the device will prevent the booting of the modified software.
Contains the metadata and cryptographic signatures necessary for verifying the integrity of the boot and system partition. It contains information like the hash values of the boot and system partitions, public key certificates used for signature verification, and the version of AVB being used.
It contains Security configuration
settings for the device, including encryption, device lock or unlock
, and other security features. It is usually located in the device's system partition and is typically not accessible to the user unless the device is rooted.
Stands for Secure Configuration Image. This file contains various configuration settings related to the device's security. These settings include secure boot settings
, cryptographic keys, device and memory partition configurations, and other security-related parameters.
Contains the O
ne-T
ime P
rogrammable data for the Android device. This data is used for various purposes, such as device-specific configuration, unique identifiers, device calibration data, and security keys. The OTP data is stored in read-only memory and cannot be modified or erased, hence the term "One-Time Programmable".
Is a system image used by the Device Policy Manager (DPM) framework. This file contains the encrypted security policy data and configuration settings applied to managed devices. It is stored in the data partition of an Android device and is used to enforce device management policies and restrictions set by an administrator or a mobile device management (MDM) solution.
Refers to the p
rivate i
mage" file. It is a sparse image file containing the user's data and applications installed on an Android device.
It is specifically used for security purposes
on Android devices. This file typically contains security-related data, such as uthentication information, encryption keys, and secure boot configurations.
Sector image files are used to capture or replicate the contents of a specific sector on a storage device.
Is a binary file that stands for N
on-V
olatile R
andom A
ccess M
emory. It is a type of firmware that stores settings and onfiguration data for a device. The file contains information such as device-specific settings, network parameters, and hardware configurations.
This file is commonly found on Android devices and is used to preserve and restore such as IMEI numbers, network settings, and calibration data.
The boot parameter
information includes details such as memory map, kernel command line parameters, initial boot configuration, and device-specific settings required for successful booting of the device.
These parameters include configurations and settings that are necessary for the bootloader and kernel to properly initialize the device hardware and software during the boot-up sequence.
Is read by the bootloader during the booting process. It helps the bootloader determine how to configure the hardware components, such as the CPU, memory, display, and other system peripherals, for the successful startup of the device. It also contains information such as the kernel command line options, kernel address, and other boot-related settings.
Is responsible for storing various data related to the U
ser D
atagram C
ontrol driver.
Maybe a Module but can used as m
etad
ata partition too.
Specifically the "USB Driver Composer" or "UDC" functionality. This file contains the necessary drivers and software components for the device to communicate with a computer via USB connection. It allows for data transfer, software updates, and other interactions between the device and the computer.
The UDC driver is used to manage USB functionality on the device, including USB connections to other devices and USB debugging.
The md_udc.img file contains the firmware or software code that controls the UDC driver, allowing it to communicate with the hardware and perform its functions.
Is a boot image specific to the vendor partition on Android devices that contains the necessary files and instructions for the device to boot up and initialize the vendor-specific hardware, firmware, and software components
. This partition is separate from the system partition and is maintained by the device manufacturer or vendor to customize and optimize the software for their specific hardware configuration.
Is an image file that contains the vendor
-specific D
river L
oadable K
ernel M
odule for Android devices. DLKMs are kernel modules (*.ko
) used by the Android operating system to extend functionality or provide drivers for specific hardware components or features. The vendor_dlkm.img file is typically found in Android firmware or system update packages, and it is used during the bootloader or firmware update process to update or install the vendor-specific DLKM on the device.
Is a component of the Android operating system. It is a specific partition on the device's internal storage that contains the preloader firmware. The preloader firmware is responsible for initializing the hardware components of the device during the boot process
. It helps in connecting with the bootloader and loading the necessary software components for the device to function properly. This file is typically found on MediaTek-based Android devices.
Is a system partition image
file used in Android operating systems. It contains the complete firmware or system software for a specific Android device model. This file is typically used for flashing or installing custom ROMs, firmware updates, or modifications on Android devices using specialized software like TWRP (Team Win Recovery Project) or fastboot.
Is a system image file that contains various files and resources specific to the vendor\OEM of a device
running on the Android operating system. It includes drivers, libraries, and proprietary components necessary for the proper functioning of the device.
The vendor.img file is typically found in the system partition of an Android device and is responsible for providing hardware-specific functionalities to the operating system.