Download WW-14.02.1803.52 FOTA March Update for ZenFone Max Plus (M1, ZB570TL)

Today Asus started seeding a new firmware update for Asus ZenFone Max Plus with M1, ZB570TL variant based on Android 7.0 Nougat. The update bumps the build number to WW-14.02.1803.52 which upgrades the OS to latest Android Security Patch level. Along with Security Patch, this update also improves the power consumption of video watching and optimizes Power Master function. Now you can just download the WW-14.02.1803.52 FOTA March Update for ZenFone Max Plus (M1, ZB570TL) from the download link given below to manually update.

ASUS Zenfone Max Plus (M1) is a dual SIM smartphone launched in November 2017. The phone comes with a 5.70-inch touchscreen display with a resolution of 1080 pixels by 2160 pixels. It runs on octa-core MediaTek 6750 processor and 2 GB of RAM. It comes with Android 7.0 Nougat out-of-the-box. This device packs a 16 GB of expandable internal storage. The device brings a 16-megapixel primary camera for the rear and 8-megapixel front face camera.

Download WW-14.02.1803.52 FOTA March Update for ZenFone Max Plus (M1, ZB570TL)

The update is currently seeding via OTA (Over the air) for all users around the globe. The rollout is gradual, it may take a couple of days or weeks to reach every user. You can wait for the official OTA or you can manually upgrade to WW-14.02.1803.52 on for ZenFone Max Plus. Before jumping to manual upgradation, we recommend checking for the software update on your phone by following the below simple instructions. Follow the below instructions to check for a Software update on ZenFone Max Plus.

How to check software update on Asus ZenFone Max Plus:

Please go to 「Settings」–> 「About」–>「System update」and press「Check update」 to make sure if the firmware is the latest version. If you have the update, then before hitting the download button, make sure to read the below instructions.

In case, If your phone is still showing up to date, then make sure to follow our guide on How to force download latest OTA updates on your Android device.


[su_note note_color=”#fffde3″]If you have the download, then make sure to charge your phone for at least 50% before installing the OTA firmware to avoid soft brick or boot loop. Also make sure to keep at least 500mb internal storage and also connect to WiFi for high-speed connectivity. We always recommend performing a backup before upgrading any phone. Sometimes by upgrading there is a high chance of wiping the whole data. [/su_note]

[su_note note_color=”#fffdc4″ text_color=”#000000″]

Latest Changelog for WW-14.02.1803.52:

1.Improve the power consumption of viedo watching
2.Power Master function optimization
3.Fit into the Google security patch



Download Firmware File

Download Firmware Here

Steps to Install WW-14.02.1803.52 FOTA Update for ZenFone Max Plus (M1, ZB570TL)

If you have not received the update, then don’t worry. In this guide will help you to install WW-14.02.1803.52 FOTA Update on ZenFone Max Plus. We have given the full instructions and download link to upgrade your phone to the latest version.


  1. Back up your phone before following the below guide. (For a Rooted device, Check this guide.)
  2. Make sure to download Asus USB Drivers for your PC
  3. is not responsible for any damage to your phone while installing this Update. Please do it at your own risk.
  4. For 2nd Method Download the ADB and Fastboot tools.
  5.  This Firmware WW-14.02.1803.52 is supported only on ZenFone Max Plus (M1, ZB570TL).

[su_note note_color=”#fffde3″]Note: Make sure you have followed the steps properly. Don’t Skip and Read! – We are not responsible for any damage that you make to your phone.[/su_note]

Method 1 – Install via Recovery : 

  1. First of all Download the zip file from above link and rename the file to
  2. Now Switch Off your device and reboot into recovery mode by pressing Power button +Volume UP button.
  3. In recovery mode select apply update from sd card.
  4. Now Choose file which you downloaded.
  5. Wait until installation process completes.
  6. Once the installation process is completed and You can Reboot your ZenFone Max Plus.
  7. That’s it, fellas! Done. you have upgraded your smartphone.

Method 2: Install via ADB Sideload

  1. First of all Download the ADB and Fastboot drivers for Windows and Mac and extract it
  2. Now move the downloaded OTA zip file to ADB Folder
  3. Enable USB Debugging
  4. To Enable USB Debugging, First of all, You need to activate Developer Option on your smartphone.
  5. To activate, Go to your Settings -> About Phone -> Now Tap on the Build Number 7-8 Times until you see a toast message “Developer option enabled”.Root And Install Official TWRP Recovery For
  6. Once your developer option is active, Go back to your settings -> Open developer option -> Enable USB Debugging. 
  7. In your PC/Laptop, Open the extracted ADB Folder and Open Command Window by pressing Shift Key + Right Mouse Click.Root And Install Official TWRP Recovery For
  8. Reboot your phone to recovery by pressing Volume UP + Power button.
  9. Now connect the PC to Mobile with USB Cable.
  10. Now enter the following command in the command window that you open
    adb devices
  11. This command will show if any device is connected properly. If it doesn’t show, then please check the drivers are installed properly or if the attached cable is damaged.
  12. If your device is listed, then please type the below command in your command window.
    adb sideload
  13. Wait until installation process completes.
  14. Once the installation process is completed and You can Reboot your ZenFone Max Plus.
  15. That’s it, fellas! Done. you have upgraded the Asus ZenFone Max Plus.

You have successfully upgraded your phone to the latest version for ZenFone Max Plus (WW-14.02.1803.52) which is based on latest ZenUI 4.0OS. If you have any questions or doubts or even feedbacks. Please comment below.


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