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List of the contents of this article:

• 1, Android Firmware ExtractionTake the tool Android firmware extraction
• 2, What does it mean to flash the firmware of the mobile phone?
• 3 、 How to upgrade the Android firmware?
• 4, OPPO mobile phone firmware upgrade system method

Android Firmware Extraction Tool Android Firmware Extraction

Open the rom assistant tool and click the "System Simplified" option on the page. You can see it by opening the tool. Then select the downloaded card brush package to load. 2: After loading, you will find that all the applications in the flash package are displayed, including its application name, file name, version information, size, etc. are clearly marked.

If the switch can't reload the system app once, use titanium backup to extract it.

First of all, to extract the firmware of Boyue e-book, you need to turn on the mobile phone and find the Boyue e-book software. Secondly, connect the wire directly to the pin of the chip, and connect the programmer through the flywire to read the firmware online. Finally, disassemble and weld the chip and read the firmware offline through the recorder programmer.

First, download the APP unpacking tool, read-only memory assistant, Huawei's official firmware update. APP Package I: Update. APP unpacking, decompression and unpacking tool and firmware package, as shown in the figure below. Open the HuaweiUpdateExtractor.exe of the unpacking tool.

What does it mean to flash the firmware of the mobile phone?

Firmware refers to solidified software, English for firmware, which is a flashROM that writes a system program to a specific hardware system. The firmware of the mobile phone is equivalent to the system of the mobile phone, and refreshing the firmware is equivalent to flashing the system.

Meilan refresh firmware refers to the process of refreshing the operating system of Meizu mobile phone to the latest version. Refreshing the firmware is to fix some known vulnerabilities and enhance the stability and security of the mobile phone.At the same time, refreshing the firmware can also optimize the performance of Meizu mobile phones and make the experience smoother.

flash firmware: upgrade the embedded firmware of the machine. It can improve machine functions, enhance machine stability, and fix machine vulnerabilities. Brushing system: refers to changing or replacing some languages, pictures, ringtones, software or operating systems that originally existed in the mobile phone through a certain method.

If you are using a vivo mobile phone, flashing is also flashing the firmware, which is equivalent to rewriting to the mobile phone system, which can solve the abnormal problem of the mobile phone system.

Flishing is to flash the firmware, which is equivalent to rewriting to the mobile phone system, which can solve the abnormal problem of the mobile phone system. If the root phone has an irreversible problem (such as deleting system files), it can be restored by flashing the firmware;It can also be upgraded by flashing a firmware package higher than the current system version.

The firmware is called Firmware, and some transliteration components. It is generally stored in the chip or in the memory chip of the PCB board. Firmware programs are mainly used to control the underlying hardware and communicate with other devices. The early firmware was cured and cannot be changed after burning. Most of the current products are stored in Flash that can be erased repeatedly.

How to upgrade the Android firmware?

It is recommended to use Fota to upgrade the mobile phone firmware/system online. Please operate: Settings-System Update-Manual Download Update/Automatic Download Update (Software Update/System Update-Update). Back up data before upgrading. Please back up the data in the device before upgrading to avoid data loss and unretrievable.

If you want to upgrade the firmware, you can operate it in the following two ways: Method 1: If there is a new system, it will generally be pushed to the mobile phone terminal. You can click the [Settings] icon on the desktop to enter first. Then click [System Update] -- if there is a new version, you can click Upgrade. If it is already the latest version, there will be corresponding prompts.

Open the settings and click System Update. If there is a new version, it can be upgraded. Connect the mobile phone to the computer according to the operation prompts on the tool, and the OPPO upgrade tool will detect and download the latest firmware package for you. After the download is completed, upgrade according to the prompts.

The operation methods of Android mobile phone upgrade system/firmware are as follows: Fota method upgrade: through mobile phone settings-(general)-about device-system update (or software update)-update.

Official software upgrade platform: Huawei officially provides a special software upgrade platform, such as Huawei's HiCare application or Huawei's official website. On these platforms, users can check whether there are available system updates and follow the prompts to upgrade.

Using OTA to update OTA means "over-The-Air", which is one of the most commonly used ways to upgrade the Android smartphone operating system. Once a new version is released, your mobile phone will notify you through a pop-up window, which will ask you to approve the upgrade.

OPPO mobile phone firmware upgrade system method

After entering the system update interface, if there is no update, the interface will display "the latest version".If there is an update, just click the update option. Find the browser, enter the browser interface, and search OPPO's official website. Click to enter. Find the "ColorOS" option through the OPPO official website interface. Click to enter.

Download the mobile phone upgrade firmware package and put it in the root directory of the mobile phone storage. Enter the OPPO recovery mode to turn off the mobile phone. In the shutdown state, press and hold the power button and the volume down button at the same time. When the mobile phone vibrates, release it and enter the OPPO recovery mode. Select the language, clear the data, select the language, and click "Clear Data".

Open the settings and click System Update. If there is a new version, it can be upgraded. Connect the mobile phone to the computer according to the operation prompts on the tool, and the OPPO upgrade tool will detect and download the latest firmware package for you. After the download is completed, upgrade according to the prompts.

ota upgrade, open the system upgrade program in the mobile phone, detect the new version, follow the prompts to upgrade 2 flash the upgrade, first download the firmware package and save it to the root directory of the mobile phone, and then back up the mobile phone, shut down after backup, and perform the following operations on the mobile phone in the shutdown state of the mobile phone 1 at the same time press and hold the volume of the mobile phone The key and the power-on button are about.