Oppo A57 固件更新教程说明书

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2024年6月3日发(作者：)

How to Download and Install the Latest

Firmware for Oppo A57

Oppo A57 is a popular smartphone that offers many features and functions. However, to keep your

device running smoothly and securely, you need to update its firmware regularly. Firmware is the

software that controls the hardware and operating system of your phone. Updating the firmware can

fix bugs, improve performance, enhance security, and add new features.

In this article, we will show you how to download and install the latest firmware for Oppo A57 using

two methods: OTA (over-the-air) and manual. OTA is the easiest and most convenient way to update

your phone, as it does not require a computer or a cable. Manual method is more suitable for

advanced users who want to have more control over the process.

oppo a57 firmware download

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Method 1: OTA (Over-the-Air) Update

OTA update is the recommended method to update your Oppo A57 firmware. It is simple, fast, and

safe. You just need to connect your phone to a Wi-Fi network and follow these steps:

to Settings on your phone and tap on Software Updates.

on Check for Updates and wait for the phone to search for the latest firmware version.

there is a new update available, tap on Download Now and wait for the download to

complete.

the download is finished, tap on Install Now and follow the on-screen instructions to

install the update.

phone will reboot automatically after the installation is done.

Congratulations! You have successfully updated your Oppo A57 firmware using OTA method.

Method 2: Manual Update

Manual update is another way to update your Oppo A57 firmware. It requires a computer, a USB

cable, and a flash tool. You also need to download the firmware file from the official website of Oppo.

This method is more complex and risky than OTA method, so please proceed with caution and

backup your data before you start. Here are the steps:

to /in/software-update/ [^4^] on your computer and select your

phone model (Oppo A57) from the list.

ad the latest firmware file for your phone and save it on your computer.

t the zip file using a tool like WinRAR or 7-Zip and you will get a folder containing the

firmware file (Oppo_A57_EX_11_A.30_) [^2^], the USB driver, the flash tool, and an

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instruction manual.

Install the USB driver on your computer if you have not done so before.

Launch the flash tool () from the folder and select Browse.

Navigate to the folder where you extracted the firmware file and select it.

Turn off your phone and press and hold Volume Up and Volume Down buttons

simultaneously.

Connect your phone to your computer using a USB cable.

The flash tool will detect your phone and show its information on the screen.

Select Download on the flash tool and wait for the flashing process to complete.

Your phone will reboot automatically after the flashing is done.

Congratulations! You have successfully updated your Oppo A57 firmware using manual method.

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