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ZenFone 4 (ZE554KL) Find Another Model
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    Firmware
    ZenFone 4 (ZE554KL) Software Image: WW-15.0610.1909.39 for WW SKUs
    Version WW-15.0610.1909.39
    2.27 GB
    2023/11/09

    Improved Item:

    1. Update security patch


    Steps of Update:
    1. Check software version of your device**
    2. Download device software and Update SOP (From “Manual” Item)
    3. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW.
    4. Software update cannot transfer the software SKU and downgrade the software version.
    5. Wrong SKU may cause update failure, please update the same SKU version only.

    **How to know the device model?
    Path: Settings->About-> Model number
    Example: ASUS PadFone2

    **How to know the device software version?
    Path: Settings->About-> software information->Build number
    Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher

    **System upgrade may cause part of data missing, please backup your important data before system

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    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
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