Mobile MT5 is an order pad, not a risk engine
Magic Keys, local trade assistants, and chart EAs die when the laptop sleeps. The official MT5 mobile app will happily send a market order with no SL. Prop daily caps still count that ticket. Venasri's guard is process-side: detect the fill, compute pip or ATR stop, send modify, retry 10016. The phone only needed connectivity to the broker. Protection lives on the VPS plus backend.
Account protection
iOS Live Activities and Telegram /positions show the same ticket. You can watch the SL appear without opening the MT5 app again.
10016 and equity still apply on phone fills
If the VPS is off, MetaAPI Cloud can still see the account. Dual-bridge is how mobile protection survives a Windows update.
Do not close-all from the phone on green tickets
Keep overtrading in mind: 10 extra mobile scratches on a commute is still 10 trades against a 5% daily cap.