• New protocol "MBIM + ModemManager": fast start, full metrics
• Band changes without reconnect on MBIM modems (Compal tested)
• SMS deletion no longer hangs or reports false errors
• Upload speed test shows real figures, not 67.1
• Diagnostic report hides Telegram token and other secrets
• History cards: clearer min / avg / max and time axis
• Compal in 3G: no garbage RSRP/RSRQ
• FM350: consistent mode line, carrier states shown