Firmware update Raspberry Pi Zero 2W

by rsolis 2 months ago

GNU/Linux ◆ vt220 ◆ bash 99 views

Steps to Download and Update the Raspberry Pi Firmware:

Download the Latest Raspberry Pi OS:
- Go to the official Raspberry Pi website and download the latest version of Raspberry Pi OS:
  - Raspberry Pi OS Downloads
- Select Raspberry Pi OS (32-bit), as it is the most compatible with Raspberry Pi Zero 2 W.
Install Raspberry Pi OS on an SD Card:
- Use a tool like Raspberry Pi Imager or Balena Etcher to flash the Raspberry Pi OS onto your SD card.
Update Firmware After Booting: Once your Raspberry Pi Zero 2 W is running, you can update the firmware to ensure you have the latest version:
- Open a terminal and run the following commands to update both the Raspberry Pi OS and the firmware:
```
sudo apt update
sudo apt full-upgrade
sudo rpi-update
```
Reboot the Device: After the update completes, reboot your Raspberry Pi to apply the new firmware:
```
sudo reboot
```

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You can download this recording in asciicast v2 format, as a .cast file.

Download

Replay in terminal

You can replay the downloaded recording in your terminal using the asciinema play command:

asciinema play 675687.cast

If you don't have asciinema CLI installed then see installation instructions.

Use with stand-alone player on your website

Download asciinema player from the releases page (you only need .js and .css file), then use it like this:

<!DOCTYPE html>
<html>
<head>
  <link rel="stylesheet" type="text/css" href="asciinema-player.css" />
</head>
<body>
  <div id="player"></div>
  <script src="asciinema-player.min.js"></script>
  <script>
    AsciinemaPlayer.create(
      '/assets/675687.cast',
      document.getElementById('player'),
      { cols: 80, rows: 24 }
    );
  </script>
</body>
</html>

See asciinema player quick-start guide for full usage instructions.

While this site doesn't provide GIF conversion at the moment, you can still do it yourself with the help of asciinema GIF generator utility - agg.

Once you have it installed, generate a GIF with the following command:

agg https://asciinema.org/a/675687 demo.gif

Or, if you already downloaded the recording file:

agg demo.cast demo.gif

Check agg --help for all available options. You can change font family and size, select color theme, adjust speed and more.

See agg manual for full usage instructions.