Settings: its rows in five groups

Settings had grown to 21 rows in one list. It opens on five groups (This
device, Display, GNSS and radio, Network, System); Enter opens one, Back
returns to the groups, and Back from the groups leaves Settings.

SettingsMenu holds the groups and which one is open (host-tested: every
setting is in exactly one group). The guide, the how-tos, the README,
the scripts' messages and the firmware's own name the new paths, such as
"Settings > System > Firmware".

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0162FokPdvY2KsS4NBfwyWPk

site/content/guide/settings.md

@@ -6,26 +6,51 @@ weight = 11
 tag = "Settings"
 +++
 
-Move with the arrows. On a toggle, a choice or a slider, left and right change the value; <kbd>Enter</kbd> opens a text field or a list of choices, or a page marked `>`. Back leaves.
+Settings opens on five **groups**. <kbd>Enter</kbd> opens a group, and Back returns to the groups; Back from the groups leaves Settings.
+
+Inside a group, move with the arrows. On a toggle, a choice or a slider, left and right change the value; <kbd>Enter</kbd> opens a text field or a list of choices, or a page marked `>`.
+
+### This device
 
 | Setting | What it is |
 |---|---|
 | **Long name**, **Short name** | The names you gave in the first-start Setup (up to 39 bytes, and up to 4 characters) |
 | **Region** | The regulatory region; EU868 |
 | **Timezone** | For the clock and the dates in file names |
+| **Sound & LED** | The beep and the flash on a [Toast](/guide/basics/) |
+
+### Display
+
+| Setting | What it is |
+|---|---|
 | **Brightness** | A slider |
 | **Dim after**, **Screen off after** | Screen timeouts. Dimming must come before the screen turns off |
-| **Launcher** | The home screen as a **Grid** of icons or a **List** of names (see [The basics](/guide/basics/#the-launcher)) |
 | **Theme** | The colours of every screen: **roro9stack** (the website's), **Catppuccin**, **Dracula**, **Nord**, **ANSI terminal**, **Gruvbox** or **Solarized** |
 | **Light or dark** | Which side of the theme: every one has both |
-| **Sound & LED** | The beep and the flash on a [Toast](/guide/basics/) |
+| **Launcher** | The home screen as a **Grid** of icons or a **List** of names (see [The basics](/guide/basics/#the-launcher)) |
+
+### GNSS and radio
+
+| Setting | What it is |
+|---|---|
 | **GNSS** | Switches the receiver on and off (see [GNSS](/guide/gnss/)) |
 | **Pause GNSS for LoRa** | Puts the receiver on standby while the radio listens (see [LoRa Scanner](/guide/lora-scanner/)) |
 | **Coordinates** | Decimal degrees, or degrees, minutes and seconds |
+| **Probe MACs** | Whether the Wi-Fi Tools' logs of probe requests keep the addresses as they are (**Raw**) or **Pseudonymised** |
+
+### Network
+
+| Setting | What it is |
+|---|---|
 | **Wi-Fi** | The page below |
+| **VPN** | A WireGuard tunnel: its switch, "Start with Wi-Fi", and importing its configuration from the card. See [VPN](/guide/vpn/) |
+
+### System
+
+| Setting | What it is |
+|---|---|
 | **Check for updates** | Once a day, see [Updates](/guide/updates/) |
 | **Firmware** | The page described in [Updates](/guide/updates/) |
-| **VPN** | A WireGuard tunnel: its switch, "Start with Wi-Fi", and importing its configuration from the card. See [VPN](/guide/vpn/) |
 | **Debug Console** | Off unless you switch it on. It lets a PC on the same network read the device's console and drive it, with a token shown on this page: see [the developer docs](/dev/debug/switch-it-on/). Leave it off if that means nothing to you |
 | **About** | The firmware version, the node number, battery, memory, uptime, clock and licence |