Firmware contains UI changes and base on Meshcore:

June 29, 2026 · View on GitHub

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Home carousel pages: Messages, Contacts, Channels, Adverts, Radio, Bluetooth, Sound, GPS, Time, System, Tools (depends on build flags).
Shortcut visibility can be configured for Radio/GPS/Time/Bluetooth/Sound in System -> UI.

Direct messages (DM) with per-contact threads.
Channel messaging for public and private channels.
DM and channel compose screens with unified text-input engine.
Quick text support:
- send quick text
- +Add quick text
- -Remove quick text
Input modes:
- T9 / on-screen keyboard / hardware keyboard (depends on target/build)
- shared behavior for submit/back/cursor across text-entry screens.
Message preview screen for recent incoming messages.

Tabs: favs, contacts, repeaters, rooms, sensors.
Favorites are grouped in dedicated favs tab.
Contact actions:
- send/open DM
- telemetry / repeater login paths
- favorite toggle
- clear conversation / delete contact
Distance-aware sorting in settings (none / nearest / farthest) using cached distance.
Contacts settings:
- auto-add filters (users/repeaters/rooms/sensors)
- overwrite oldest toggle
- cleanup actions (remove non-users / remove all).

Channel list sorted by unread count.
Join/create flows:
- +Join #channel
- +Join priv channel
- +Create priv channel
Channel actions:
- mute/unmute
- show/share private key (for private channels)
- clear messages
- remove channel
Channel history supports paging and line/message navigation.
Private key sharing/join flow is integrated from DM.

Adverts list with detail view.
Manual send:
- Send advert (0-hop)
- Send advert (flood)
Adverts settings:
- Advert sound ON/OFF
- Share position ON/OFF
- Advert rate presets.

Radio menu with:
- preset selection
- custom radio setup (freq/SF/BW/CR)
- TX power
- repeat toggle
- Local Stats
- RX Log
Custom Radio uses staged edits and saves on OK (save [ok] hint).
Repeat is blocked on blacklist ranges (433.x, 869.x, 918.x) and auto-disabled when needed.
Page up/down (LEFT/RIGHT) supported in Local Stats, Repeater Stats, RX Log.

System -> UI:
- joystick rotation (where available)
- input filter (OFF, then 10..500ms in 10ms steps)
- Home shortcut toggles.
System -> Display:
- screen timeout
- brightness (if target supports it)
- wake on message
- screen lock.
Screen lock flow:
- unlock via HOLD PREV 3s + ENTER x2
- guided unlock popup with progress.

Battery settings:
- ADC multiplier calibration
- top-bar display mode (Icon/%/Volt)
- battery display refresh and rounding
- shutdown threshold (OFF/3300/3400/3500/3600 mV).

Telemetry policy settings:
- allow request
- location access
- env access.
Repeater support:
- admin/guest login flows
- stats screen
- remote request orchestration with retry/timeout handling.