Pioneer AVIC-F7801 Issues

• ET

  Eric Tsang

  3/4/26, 4:14 AM

  Hi Support/team,

  I'm Eric from Hong Kong, I have some quection about of Andriod audio issues need you to help!

  I have a Chinese aftermarket head unit that looks Pioneer:AVIC-F7801(high-end version), but it's actually an MTCE/K2001N series unit.

  Current versions from about/Setting:
  Sys: 2022020317(104) / K2001N_NWD_S212909
  MCU: 20221119
  CAN: v22.03.10A_3.0[10:58]
  APPV: .22.03.10A
  emmc: 0xaa002480 (or similar)

  following below the issues:

  1. I'm having issues like no sound output after install (hardware is fine)
  2. iPhone he hostport not connecting (WPA3/compatibility issues)
  3. Bluetoole audio only work need after reboot
  4. update server say's "network not connected" even when online.

  Could you please provide the latest compatible firmware ?MCU update for K2001N-NWD / MTCE_KD series? Or direct me to the download.

  I hope to receive good news from you.

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• SD

  Vip

  Support Dasaita Staff member

  3/10/26, 6:00 AM

  @Eric Tsang 

  Hello,

  Thank you for reaching out to us.

  We don't have related firmware for your Pioneer

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