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[Fixed] How to Flash Android Phone using PC Software -3 Reliable Ways

Updated By Cameron On Nov 13, 2023, 9:23 pm

"Is there a way to improve my Android Android phone user experience? How to Flash Android Phone using PC Software?"

Android devices have a wide user base around the world. Many Android users love the endless possibilities that Android offers. For example, two Android phones from the same company, they look the same, but the UI (user interface) is very different. Do you know how to change the Android phone user experience? Flashing is one way to change the experience of using your phone. If you haven't, you might think that flashing your phone is a complicated and highly technical job. In fact, flashing your Android device is pretty easy.
Flashing Android Phone is the process of installing a custom ROM on the device. In other words, the current Android version will be changed to the modified version. These modified versions of Android may come from device manufacturers such as Samsung, Google, LG, or be produced by the Android community.

Product Recommendation: Android System Repair.

Part 1 Reasons and Possible Risks of Android Phone Flashing

Before directly starting to flash the device, let's take a look at the common reasons for flashing the device and the potential risks associated with flashing the phone.

The common reasons for Flashing Android Phone are as follows:

- Outdated software: Flashing the device helps users remove any outdated software that comes with the device. After installing a custom ROM, users can delete unnecessary and useless software.

- Customization: By Flashing the machine, you can get a new device experience. Because the new ROM supports user-defined devices.

- Performance: In general, users cannot change the performance of the CPU and GPU. Custom ROMs, however, support CPU and GPU overclocking to optimize the device's performance for operations such as gaming and even extend battery life.

- Updates: For Android devices that have stopped updating, you can optimize the device experience by installing custom ROMs made by the community.

The risks caused by Android phone flashing are as follows:

- Feature failure: Some pre-installed applications may not run due to incompatibility with custom ROMs, leaving you unable to use certain features.

- Warranty void: Android Phone Flashing will void your warranty. Even if the problem with the device is not related to the installation of a new ROM, the phone manufacturer will not fix the device problem.

- Incompatible: For less popular devices may not be compatible with custom ROMs.

- Data loss: Flashing will result in loss of all data on the device. Therefore, back up all data on the device before flashing.

After understanding the potential risks of Android phone flashing, if you still need to know how to use a computer to flash your Android phone. So don't miss this article, we will provide you with a detailed introduction on how to use Android System Repair (ReiBoot), SP Flash Tool, and Odin to flash Android devices. Android System Repair (ReiBoot) software is one of the simplest and most effective methods for Android users to repair failed devices and refresh firmware. Its interface is simple and easy to use, without any technical background, and beginners can quickly master it. Most importantly, Android System Repair (ReiBoot) automatically downloads firmware before flashing to avoid the risk of downloading malicious software.

PART 2 Preparations for Flashing An Android Phone Using PC Software

Before you can flash your Android phone, you need to do the following.

Android devices that need to be refreshed

Personal computer

USB cable for Android devices

Unlock the boot loader

Brush software

Android USB driver

Download a custom ROM

If Android System Repair(ReiBoot) is used, you do not need to install the Android USB driver. Also, make sure the boot loader is unlocked and the Android USB driver is installed. Make sure that the battery level of your Android device is higher than 50%, as the swiping process consumes power.

Preparation 1: Install the USB driver

Samsung Devices:

Step 1 Visit the Samsung developer website(https://developer.samsung.com/galaxy/others/android-usb-driver-for-windows) and download the Samsung USB driver.

Step 2 Right-click the zip file (on Windows) and choose "extract All" > "Extract" to extract the file.

Step 3 Open the extracted folder and run the.exe file.

Step 4 Click "Next", select a specific language, and click "Install". Finally, wait for the installation to complete.

MTK Equipment:

Step 1 Download the Android CDC driver file from the Internet and decompress it.

Step 2 Search for "Device Manager" in Windows or search for "Device Manager" in the Control Panel to open the Device Manager.

Step 3 In the pop-up page, click the name of your computer, then click the action button and "Add old hardware", click "Next".

Step 4 Select "Install hardware I manually selected from the list (Advanced)" and click "Next".

Step 5 Click "Install from Disk" > "Browse", find the extracted Driver folder, then click the "Android Gadget CDC Driver" file, click "OK", and wait for the driver to be installed.

Note that if the Windows Security box is prompted, click Still Install this driver software.

Preparation 2: Unlock The Boot Loader

Step 1 Install and start the Android SDK tool.

Step 2 Download the driver for your Android device from the manufacturer's website. And get the device's unlock key from the manufacturer's website.

Step 3 Enable developer options and then enable USB debugging in the Developer Options menu on your device.

Step 4 Use the command prompt to unlock the boot loader with the "fastboot" command.

Tips: You can also search Google for the boot loader unlock method for your Android device. In addition, Samsung devices come with an unlocked boot loader that eliminates the need to perform the above steps.

PART 3 Flash Your Android Phone Using Professional PC Software

Below we will introduce 3 PC software to help you with Android phone flashing. You can choose the right method according to your own situation.

Method 1 Using Android System Repair(ReiBoot) (The Easiest)

After comprehensive comparison, Android System Repair (ReiBoot) is the simplest and fastest method to flash Android firmware onto the device. The Android System Repair (ReiBoot) is compatible with completely disabled Android phones and is easy to operate. Users do not need to have advanced professional knowledge in Android, they can complete Android flashing by following the software prompts. Android System Repair (ReiBoot) is both an Android system repair tool and an Android flash tool.

To use Android System Repair(ReiBoot), you just need to complete the following steps.

Step 1 Install and start Android System Repair(ReiBoot) on your Windows PC.

Step 2 Fill in the details of your Android device on the software and click "Download Firmware". Android System Repair(ReiBoot) will automatically download and extract the firmware of your Android phone.

Step 3 Confirm the information after downloading the firmware and press "Start".

Step 4 Follow the on-screen prompts to put your Android device in download mode. In the meantime, connect your device to your PC using a USB cable to begin the flashing process.

Step 5 Android System Repair(ReiBoot) will automatically flash your Android phone. During the refresh process, ensure that the phone is connected to the PC. When the issue on your Android phone is fixed, it will restart.

By following the above steps, the Android System Repair (ReiBoot) has completed flashing and you will be able to use the device normally. If there is a problem with your Android device (phone or tablet), you can try this simplest and most effective method. Android System Repair (ReiBoot) is trusted by many users and websites with its advanced technology and professional and efficient services. Try using Android System Repair (ReiBoot) to solve various simple or complex Android system problems.

Method 2 Using SP Flash Tool (Mediatek device) (Complex)

In addition, you can flash your Android device by using the SP Flash Tool. The detailed steps are as follows.
Step 1 Power off the Android device and take out the battery.

Step 2 Download and flash the ROM of the phone (ensure that the ROM is compatible) and extract the file. In general, ROM files from sites such as XDA developers are trustworthy.

Step 3 Download the Smartphone (SP) flash tool on your computer. Then, right-click on the.zip file and select "Extract All".

Step 4 Open the decompressed folder, find and run the flash_tool.exe file.

Step 5 After the tool is executed, click the "Download" TAB if you have not already selected it. When you go to the "Downloads" TAB, click the "Select" button on the "Scatter load Files" line.

Step 6 Find the extracted ROM, go to the Firmware folder and select the.txt file that contains the word "Scatter". After the file is processed, click "Download".

Step 7 Connect your phone with a USB cable and make sure the computer recognizes your phone. After the refresh is complete, exit the SP refresh tool and disconnect the phone.

At this point, your phone has been flushed with the ROM you want. After restarting the phone, you will be able to use the device normally.

Method 3 Flashing through Odin (Samsung device) (Complex)

If you have a certain level of technical knowledge, you can also use Odin (Samsung device) to scan the machine.

Step 1 Download and unzip the ROM you want to install on your PC. Sites to download ROMs include Sammobile, XDA developers, etc. Make sure the ROM is compatible with your Android device.

Step 2 Download, unzip, and install the Samsung USB driver on your PC.

Step 3 Download and unzip the latest version of Odin on your PC. Then, launch the Odin software, and when the connection is successful, you will see your device under the "ID: COM" TAB.

Step 4 Put your phone in download mode.

Step 5 Connect your phone to your PC via USB cable. And click the "AP" button on Odin, browse to the extracted ROM folder through the Odin pop-up browser, then click the file in the ROM folder, and wait for the file to be added to Odin.

Step 6 Click the "Start" button at the bottom of the Odin and wait for the ROM to flash. Later, your Android phone will reboot and finish installing the software.


The above are the reasons and potential risks of flashing Android phones that we have introduced to you, as well as several effective methods for flashing. Among them, using Android System Repair (ReiBoot) software is the fastest and simplest way to flash firmware to the device. Other methods are relatively complex and have steep learning curves, such as the need to download firmware in advance and flash the machine.Try Android System Repair (ReiBoot) to flash your Android phone.