Mi Router 4A ROM Update

Mi Router 4A

Stable firmware for Mi Router 4A (codename R4AC) is downloaded for free from the official Xiaomi website — miwifi.com. We don’t make any changes to the original links, and we don’t keep the flash files and updates. This is stock ROMs.

You can download the latest version 2.18.58 and new updates for the Wi-Fi router below.

China 2.18.500

Latest version of the stable Chinese firmware for Mi Router 4A by Xiaomi.

2.18.500 ROM

Release date
2023-02-13
File size
10.61 MB
Official Link
Download (.bin)
Changelog
Expand list

Read the reviews on the 4PDA or XDA Developers websites before installing new software updates. If you downloaded the flash file or latest update, installed and encountered operation problems, please write about it in the comment section.

MIUI ROM
Add a comment

Subscribe to our Telegram where we post when new firmware and updates are released.
  1. Lord_Sesshomaru

    Can you please upload the global firmware

    Reply
    1. Yaroslav

      No, we can’t. Try to find it at XDA

      Reply
  2. Abdo

    I need a r4ac english firmware

    Reply
    1. Yaroslav

      There is no such ROM

      Reply
  3. Lokmam

    During the firmware update the power cuts of now the router keeps blinking orange idk what to do

    Reply
    1. Yaroslav

      Try Hard Reset.

      Reply
  4. Adam

    Mi ruter 4a le actualize y desde ese momento se puso la luz en anaranjado ya no quiere ponerse en azul solucion xfavor

    Reply
  5. Alamin

    Mi 4A R4AC English firmware please ?

    Reply
    1. Yaroslav

      There is no such firmware.

      Reply
  6. Rafin

    After updating the latest update my router is not working.

    Reply
    1. Yaroslav

      Try Hard Reset.

      Reply
  7. Josue portillo

    Tengo un router xiaomi 4a y desde hace una semana no me aparece la red de 5ghz he intentado de todo lo restableci de fabrica uni las redes las volvi a separar descargue e instale de nuevo el software y nada sigue igual

    Reply
    1. Yaroslav

      Hay que esperar a la actualización con la solución

      Reply
  8. Hammad

    I need global version of Mi Router 4A firmware.

    Reply
  9. Timi

    My mi wifi 4a gigabit keeps disconnecting every few seconds and reconnecting every few minutes, since the new update, what is the previous global update?

    Reply
  10. Nelson

    No me funciona el router solo enciende y ya pero no funciona el internet que puedo hacer?

    Reply
    1. Yaroslav

      Es mejor llevarlo a la reparación, ya que el problema puede ser bastante grave.

      Reply
  11. aopu

    Global Firmware please

    Reply
    1. Yaroslav

      There’s only China ROM for this device. May be there can be custom ROM of Global versions, but we works only with the official ROMs.

      Reply
  12. Zack

    I need a r4ac english firmware.

    Reply
  13. Alvaro

    O wifi 5 ghz tem um bug, quando terá atualização do firmware global?

    Reply
    1. Yaroslav

      Ainda não há informações. Fique atento aos anúncios da Xiaomi.

      Reply
    2. Yaroslav

      Apenas a Xiaomi tem informações sobre as atualizações.

      Reply