For your reference, here are the main functions of the buttons on the Xiaomi Electric Pressure Cooker 4.8L:
1. Cancel button:
(1). During the cooking process, press the Cancel button to cancel the current cooking program;
(2). In reservation mode, press the Cancel button to cancel the current reservation status;
(3). In keep warm mode, press the Cancel button to cancel the current keep warm status.
2. Select/Start button:
(1). Press the Select/Start button to cycle through and choose the cooking mode. The cooking modes are sequential: Soup Broth, Rice, Poultry Meat, Stew Meat, Congee, and Slow Cook;
(2). Press and hold the Select/Start button to begin cooking in the currently selected mode;
(3). In reservation setting mode, press and hold the Select/Start button to begin cooking with the reserved mode.
3. Timer button:
(1). Press the Timer button to enter the reservation setting mode;
(2). In reservation setting mode, press the Timer button to adjust the reservation duration in 15-minute increments;
(3). In reservation setting mode, press and hold the Timer button to adjust the reservation duration in 30-minute increments.
4. Taste button:
(1). Press the Taste button to cycle through pressure levels, increasing until it reaches the maximum value, then resets to the lowest. Pressure levels change accordingly;
(2). The taste levels are Soft, Med, and Hard, with pressure levels ranging from P2 to P8.