Asus Zenfone Selfie Z00ud Firmware 6.0 1 Link -
You can also manually flash the firmware using the official ASUS Flash Tool for Windows. After extracting the downloaded firmware package, you will find the USB driver, flash tool, and detailed instructions. It is highly recommended to follow the official tutorial and use the provided tool for the flash process.
Users report the Snapdragon 615 processor runs "smoothly like butter" after the update, effectively resolving the sluggishness seen on older firmware.
The ASUS ZenFone Selfie (Z00UD/ZD551KL) remains a classic device valued for its dedicated front-facing camera features. If your device is lagging, stuck in a boot loop, or running an outdated operating system, flashing the official Android 6.0.1 Marshmallow firmware can restore your phone to peak performance.
and select under the OS options to find the latest "BIOS & FIRMWARE" files. asus zenfone selfie z00ud firmware 6.0 1
: Added Motion Gestures and a new Pano Sphere Mode for the camera.
Ensure you are downloading the correct WW (Worldwide) or region-specific version (e.g., CN, JP) that matches your device, as listed on the ASUS Support Page . Download Official Asus Zenfone Selfie Z00UD Go to product viewer dialog for this item. Firmware 6.0.1
: Ensure the phone has at least 60% battery life or keep it plugged into its AC wall adapter during installation. You can also manually flash the firmware using
No, it will not relock an unlocked bootloader. But to flash official OTAs later, you need a locked bootloader.
If you are still having issues with the flashing process, check your firmware version under and verify it with the files available on the ASUS official support site. To give you the best steps to proceed, could you tell me: What is your current firmware version? (e.g., WW-1.15.xx)
: A "System Update File Detected" notification should appear in the status bar; tap it to begin. ⚠️ Important Considerations Users report the Snapdragon 615 processor runs "smoothly
Tap the notification, confirm the selected firmware zip package, and tap . The device will automatically reboot into recovery, flash the firmware, and restart into Android 6.0.1.
While the update was necessary, it introduced specific technical quirks on the Z00UD hardware:
If your phone fails to load the Android OS or experiences constant crashes, you can manually force the update package using the Stock recovery menu.
Users can update their firmware through the following methods, provided by ASUS Support :