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How to Download and Install Fastboot Flash File for Asus Zenfone Max Pro M1

If you are looking for a way to restore or update your Asus Zenfone Max Pro M1 to the latest stock firmware, you might want to try using the fastboot flash file method. This method allows you to flash the official firmware directly from your PC using fastboot commands. In this article, we will show you how to download and install fastboot flash file for Asus Zenfone Max Pro M1.

What is fastboot flash file and why you need it

Fastboot flash file is a term used to describe the extracted .img files from the stock firmware zip file. These .img files contain the system, boot, recovery, vendor, and other partitions that make up the firmware. By flashing these .img files using fastboot commands, you can overwrite the existing partitions on your device with the new ones.

There are several reasons why you might need to use fastboot flash file method to flash your Asus Zenfone Max Pro M1. Some of them are:

You want to upgrade or downgrade your device to a specific firmware version.
You want to fix some issues like bootloop, lag, or bugs on your device.
You want to unroot or remove custom ROMs or mods from your device.
You want to restore your device to its original state.

By using fastboot flash file method, you can enjoy the following benefits:

You can flash the latest firmware without waiting for OTA updates.
You can flash any firmware version that is compatible with your device model.
You can avoid data loss or corruption during the flashing process.
You can fix most software problems on your device.

Requirements

Before you proceed with the fastboot flash file method, you need to make sure that you have the following requirements:

Device specifications and supported models

The Asus Zenfone Max Pro M1 is a smartphone that was launched in April 2018. It features a 5.99-inch IPS LCD screen with a resolution of 1080 x 2160 pixels. It runs on Android 8.1 Oreo and is upgradable to Android 9.0 Pie. It has a Snapdragon 636 processor with 3GB, 4GB, or 6GB of RAM and 32GB, 64GB, or 128GB of storage. It has a dual rear camera setup with 13MP+5MP or 16MP+5MP depending on the RAM variant, and an 8MP or 16MP selfie camera. It has a 5000 mAh battery with a 10W charger and a fingerprint sensor.

The fastboot flash file method is compatible with the following models of Asus Zenfone Max Pro M1:

X00TD
X00TDB
X00TDA
ZB601KL
ZB602K
ZB602KL
ASUS_X00TD
X00T
X00TDE

Windows drivers and tools

To work with fastboot and flash devices on a Windows machine, you need a customized USB driver from the Android SDK. For more details, see Install OEM USB drivers on the Android Developers site.

You also need to download and install the following tools on your PC:

Device preparation and backup

Before you flash your device with fastboot flash file, you need to do some preparations and backup your important data. Here are some steps you should follow:

Charge your device to at least 50% battery level.
Backup your contacts, messages, photos, videos, and other data to your PC or cloud service.
Enable USB debugging and OEM unlocking on your device. To do this, go to Settings > About phone > Tap on Build number seven times > Go back to Settings > System > Developer options > Enable USB debugging and OEM unlocking.
Unlock your device bootloader. To do this, follow the instructions in Unlocking the bootloader.

Steps to download and install fastboot flash file

Now that you have met the requirements and prepared your device, you can proceed with the fastboot flash file method. Here are the steps you need to follow:

Download the latest stock firmware from official sources

The first step is to download the latest stock firmware for your Asus Zenfone Max Pro M1 from the official sources. You can find the firmware files on the Asus support website.

Make sure you download the correct firmware file for your device model and region. The firmware file name should look like this: UL-ASUS_X00T-WW-17.2017.2009.087-user.zip. The WW part indicates the region code, which can be different depending on your location. The X00T part indicates the device code name, which can be one of the supported models listed above.

Once you have downloaded the firmware file, save it to a folder on your PC where you can easily access it.

Extract the payload.bin file and convert it to .img files

The next step is to extract the payload.bin file from the firmware zip file and convert it to .img files that can be flashed using fastboot commands. To do this, you need a tool called payload dumper.

You can download the payload dumper tool from this link. It is a zip file that contains a folder named payload_dumper-win64. Extract the zip file and open the folder.

Now, copy the firmware zip file that you downloaded earlier and paste it into the payload_input folder inside the payload_dumper-win64 folder. Then, run the payload_dumper.exe file as administrator. This will start extracting the payload.bin file and converting it to .img files.

The process may take some time depending on your PC speed and the size of the firmware file. Once it is done, you will see a message saying \”Done\” in the command window. You can close the window and check the payload_output folder inside the payload_dumper-win64 folder. You should see several .img files such as boot.img, system.img, vendor.img, etc.

Boot your device into fastboot mode and connect it to your PC

The next step is to boot your device into fastboot mode and connect it to your PC using a USB cable. To do this, follow these steps:

Power off your device completely.
Press and hold Volume Down and Power buttons together until you see a screen with a green Android robot and a message saying \”FASTBOOT MODE\”.
Release the buttons and connect your device to your PC using a USB cable.
Open a command prompt window on your PC and navigate to the folder where you have extracted the fastboot tool. You can download the fastboot tool from this link.
Type fastboot devices in the command prompt window and press Enter. You should see a list of devices connected in fastboot mode with their serial numbers.
If you see your device serial number, it means that your device is detected by fastboot. If not, make sure you have installed the correct drivers for your device and try again.

Flash the .img files using fastboot commands

The final step is to flash the .img files that you have extracted from the payload.bin file using fastboot commands. To do this, follow these steps:

Copy all the .img files from the payload_output folder inside the payload_dumper-win64 folder and paste them into the same folder where you have extracted the fastboot tool.
Type the following commands in the command prompt window one by one and press Enter after each command. Make sure you replace the filename with the actual name of the .img file.

fastboot flash boot filename.img
fastboot flash system filename.img
fastboot flash vendor filename.img
fastboot flash recovery filename.img
fastboot flash dtbo filename.img
fastboot flash vbmeta filename.img
fastboot flash mdtp filename.img

Wait for each command to finish and show a success message.
Once you have flashed all the .img files, type fastboot reboot in the command prompt window and press Enter. This will reboot your device normally.

Reboot your device and enjoy the new firmware

Congratulations! You have successfully flashed the fastboot flash file for Asus Zenfone Max Pro M1. Your device should now boot into the new firmware and you should see the setup wizard. Follow the on-screen instructions to set up your device and enjoy the new features and performance.

Conclusion

In this article, we have shown you how to download and install fastboot flash file for Asus Zenfone Max Pro M1. This method is easy, fast, and safe to flash the official firmware on your device. You can use this method to upgrade, downgrade, or fix your device anytime you want.

Here are some tips and FAQs that you might find useful:

Tips

Make sure you download the correct firmware file for your device model and region. Flashing the wrong firmware file can cause serious problems on your device.
Make sure you backup your important data before flashing your device. Flashing will erase all your data on your device.
Make sure you have enough battery level and a stable USB connection during the flashing process. Interrupting the process can brick your device.
If you encounter any errors or issues during or after the flashing process, you can try to wipe cache and data from recovery mode or reflash the firmware again.

FAQs

Q: How do I check my device model and firmware version?
A: You can check your device model and firmware version by going to Settings > System > About phone. You should see the model number, build number, and Android version of your device.
Q: How do I update my device to the latest firmware version?
A: You can update your device to the latest firmware version by going to Settings > System > System update. You should see if there is any available update for your device. You can download and install the update from there.
Q: How do I root my device after flashing the fastboot flash file?
A: You can root your device after flashing the fastboot flash file by following the instructions in How to Root Asus Zenfone Max Pro M1 using Magisk.
Q: How do I install custom ROMs or mods on my device after flashing the fastboot flash file?
A: You can install custom ROMs or mods on your device after flashing the fastboot flash file by following the instructions in How to Install Custom ROMs on Asus Zenfone Max Pro M1 using TWRP Recovery.
Q: How do I lock my device bootloader after flashing the fastboot flash file?
A: You can lock your device bootloader after flashing the fastboot flash file by following the instructions in Locking the bootloader. However, locking the bootloader will wipe all your data on your device and may cause some issues if you have modified your device. We recommend that you keep your bootloader unlocked unless you have a specific reason to lock it.

I hope this article has helped you with your request. If you have any questions or feedback, please feel free to leave a comment below. Thank you for reading!

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