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/howto/no-dhcp.md

@@ -6,14 +6,14 @@ weight = 4
 tag = "Wi-Fi"
 +++
 
-1. **Add the network first.** In **Settings → Wi-Fi**, choose **Add a network**, pick it and type the password. (A hidden network has its own entry, which asks for the name first.)
+1. **Add the network first.** In **Settings → Network → Wi-Fi**, choose **Add a network**, pick it and type the password. (A hidden network has its own entry, which asks for the name first.)
 2. **Open the network's page:** <kbd>Enter</kbd> on it in the list of saved networks.
 3. **Set *IP address* to *Fixed*.** The address, the prefix and the gateway start from what the network is giving the device at that moment, so you only change what is wrong.
    - **Address:** four numbers, like `10.39.39.13`.
    - **Prefix:** 1 to 30. 24 is 255.255.255.0.
    - **Gateway:** optional; empty means none.
 4. **Leave the page.** The setting is checked and applied then; a bad address is refused with the reason.
-5. **Check it.** Back in **Settings → Wi-Fi**, <kbd>Enter</kbd> on **Status** shows the address, the mask, the gateway, the DNS and NTP servers, and where each came from.
+5. **Check it.** Back in **Settings → Network → Wi-Fi**, <kbd>Enter</kbd> on **Status** shows the address, the mask, the gateway, the DNS and NTP servers, and where each came from.
 
 ## DNS and time