Short pages by feature (getting started, messages, contacts, navigation,
tools, settings, lock, hardware) instead of one page per OLED screen, with
Wio Tracker L2 differences as notes; facts checked against the code
(keyboard scripts vs. hold-for-accents, {batt}/{dist}, L2 limits and
settings layout). Developer guides and build flags under docs/solo/developer.
Old docs/solo_features and its ~50 screenshots removed; a hero banner and
three simulator screenshots added; links updated.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
1.7 KiB
Screen lock
The lock keeps pocket presses from doing anything. It locks the screen only: messages still arrive, alarms still ring and the phone app still connects.
Locking and unlocking
Hold Back and press Enter three times within 3 seconds; the same locks and unlocks. A hint on the lock screen counts the presses. With a CardKB, Fn+Esc does it in one press.
Settings › Display › Lock screen locks the device whenever the screen turns off by itself.
The lock screen shows the time, the date and the first two of the Clock page's fields, but not the device's name.
Note
Wio Tracker L2: with Lock screen on (Settings › Display), waking the screen shows a clock card with slide to unlock. Settings › Display › Tap to wake decides whether a tap wakes it or only the top button.
PIN
Settings › Display › Lock PIN adds a PIN to unlocking, asked also right after power-up.
- Enter on the row opens a number pad. Type the PIN (at least 4 characters), confirm, then type it again. The pad's keyboard key switches to letters.
- A wrong PIN shows how many tries are left; after 5 in a row, entry pauses for 30 seconds.
- Enter on the row again removes the PIN.
The PIN is stored as a salted hash, never as the PIN itself.
Note
Wio Tracker L2: Settings › Display › Screen PIN, digits only. With a PIN, the lock card comes up every time the screen wakes, and the SD card isn't offered as a USB drive until it's unlocked.
Magnetic cover
A Hall or reed sensor wired to a free pin (PIN_HALL_SENSOR, see
Build flags) locks and blanks the screen when a
magnetic cover closes and unlocks it when it opens (asking for the PIN, if
one is set).