ASUS ZenFone Selfie (Z00T) Update to Marsmallow v21.40.0.1692 [WW][official]

asus-zenfone-selfie-update-firmwareThis update tutorial is only for upgrade ASUS ZenFone Selfie (Z00T) to Marsmallow v21.40.0.1692. It`s not compatible with other ZenFone Series

Marsmallow v21.40.0.1692 changelog

New Features / Apps:

  • Google Calendar
  • Google Messenger
  • Motion Gestures

Removed Applications:

  • Asus MyFrame
  • Asus MyWater
  • Asus Backup
  • Remote link
  • Party link
  • PC link
  • Mirror
  • Photo Frame
  • What’s Next
  • Omlet
  • Data Transfer
  • Snapview
  • EZ
  • Dr. Eye
  • Messaging/Calendar/Email


  • Download ASUS ZenFone update Firmware (it`s better use PC / Laptop)

Update Asus ZenFone Selfie to Marsmallow

  1. Copy firmware zip package to your internal memory device
  2. Go to Settings > System Update
  3. tap update notification
  4. wait until firmware update
  5. device will automatically reboot after update successfully install in your device
  6. Go to Settings > About Phone to verify
  7. done

Download Support File

Download ASUS ZenFone Selfie (Z00T) Official Android 6.0 Marshmallow v21.40.0.1692 (104)

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