Asus Zenfone Selfie Z00ud Firmware 6.0 1 -

: Get the matching .zip firmware (approx. 1.6GB) from the ASUS Download Center .

The reached its peak performance with the Android 6.0.1 Marshmallow update. This firmware version, typically identified as WW-21.40.0.2214 or similar depending on your region (SKU), is the final official software release for this device . Upgrading to Marshmallow provides essential security patches and better app compatibility compared to the original Lollipop version . Preparation Before Updating asus zenfone selfie z00ud firmware 6.0 1