• ZTE MF286D: qmiraw by default, 2G/3G/4G modes
• MF286D: 2G and 3G band selection
• MF286D: LTE band change no longer forces LTE-only
• qmiraw: faster start, waits for SIM readiness
• ZTE: full model and firmware names shown
• No bare "B" in mode label without band
• SMS list under ModemManager several times faster
• ZTE AT command presets
• Watchdog heals modems with IPv6 child interface
• Option to keep SMS on the metrics port