k85OS v5.0

What's new in v5.0

OTA Updates

• Firmware update flow: pull release .bin list from GitHub, flash to the free OTA slot, switch active slot via the boot menu

Profiles

• Home / Work / Eco presets: theme, brightness, sound volume, WiFi network, battery mode, and boot style switch together in one action

Music Player

• MP3 playback support alongside existing WAV (via libhelix-mp3), with volume readout on-screen

Network / Router

• Guest Hotspot mode (separate SSID) alongside the existing Home Hotspot
• Real internet sharing: STA uplink + AP + NAT (esp_netif_napt_enable)
• MAC-based access control list (ACL)
• Per-MAC DNS domain blocklist (ad/tracker-style filtering)
• Connection log (RAM-based)
• Full web UI for router status, ACL, and DNS rules; on-device Network/Router menu

SSH Server (work in progress)

• wolfSSH-based SSH access with password auth, host-key generation on first use
• Text command interpreter: system info, battery, IMU, free heap, uptime, WiFi status, file listing (ls/cat), reboot, brightness/volume control
• Known issue: still debugging a WiFi memory contention issue between the crypto stack and WiFi's own encryption during connection