[SOLVED] Installing Flutter on Raspberry Pi 4 (8 G.B.)

Issue

I'm using the following article to install Flutter in Raspberry Pi 4 https://snapcraft.io/install/flutter/raspbian#install

I'm getting the following error

pi@raspberrypi:~ $ sudo snap install flutter --classic
error: snap "flutter" is not available on stable for this architecture (armhf) but exists on other architectures (amd64, arm64).

I tried adding arm64 architecture but couldn't add.

pi@raspberrypi:~ $ sudo dpkg --print-architecture
armhf
pi@raspberrypi:~ $ sudo dpkg --add-architecture arm64
pi@raspberrypi:~ $ sudo dpkg --print-architecture
armhf

After attempting to add architecture I again tried to install Flutter

pi@raspberrypi:~ $ sudo snap install flutter --classic
    error: snap "flutter" is not available on stable for this architecture (armhf) but exists on other architectures (amd64, arm64).

Solution

You might need to install a 64 bit image of Raspberry pi OS : https://downloads.raspberrypi.org/raspios_arm64/images/

Not sure if it's released yet, but it did the trick and allowed me to install Flutter from Snap.

Answered By - Arnaud