Asus Zenfone Selfie Z00ud Firmware 6.0 1 -

After upgrading to Android 6.0 (Marshmallow), the following pre-installed apps will no longer be present: ASUS Backup, Mirror, Remote Link, Party Link, PC Link, Photo Frame, What's Next, ASUS MyFrame, ASUS MyWater, Omlet, Data Transfer, Snap View, EZ訂, Dr. Eye, Yahoo Shopping Center. After a , the system will also remove ASUS Email, ASUS Calendar, and ASUS Messaging.

: Android 6.0 Marshmallow on this device no longer supports moving apps to the SD card.

Once finished, use the phone's recovery menu to select , followed by Reboot system now . Troubleshooting Common Errors

to Android 6.0.1 Marshmallow is not merely an aesthetic update; it completely alters the system behavior for the better. The major improvements include: asus zenfone selfie z00ud firmware 6.0 1

Connect your phone to a PC and copy the downloaded .zip file into the root directory of your phone's internal storage (do not put it in any folder).

The official Android 6.0.1 (Marshmallow) firmware for the was released to provide essential system optimizations and new features like Google Now on Tap and Doze mode. This version is widely considered the final major official update for this model. Firmware Details Version Number: 21.40.0.1692 File Size: Approximately 1.63 GB Key Changes:

: Updating your device's firmware can potentially brick your device or cause data loss. It is recommended to back up your data before attempting any firmware update. After upgrading to Android 6

The official Android 6.0.1 Marshmallow firmware for the is version V21.40.0.1999 . Firmware Details Model Name : ASUS ZenFone Selfie (ZD551KL) Model Number : Z00UD Android Version : 6.0.1 (Marshmallow) Build Number : WW_21.40.0.1999 Region : Worldwide (WW) Official Download Link

This guide provides everything you need to know about finding and installing the official firmware for your device. Firmware Details

Use an original or certified OEM USB cable to avoid connection dropouts. : Android 6

Android will automatically detect the file and display a triangle notification stating .

Type the following command and press Enter: adb devices Use code with caution.

The Asus ZenFone Selfie (ZD551KL / Z00UD) remains a classic device valued for its unique front-facing camera capabilities. Upgrading or reinstalling the official Android 6.0.1 Marshmallow firmware can resolve performance issues, fix software loops, and restore your device to peak operating condition.

Ensure your phone is charged to at least 15% (ideally over 50%) or keep it plugged into its original AC wall adapter during the installation process.

If you haven't received an Over-the-Air (OTA) notification, you can update manually: