How does Malata set SMS time?

It is suggested that the landlord try this method: first, find out the instruction manual; second, turn on the mobile phone; third, press the menu button to find the phone book according to the instruction manual. Pay attention to every step of the instruction at this time. When there is the word 1-3 in the instruction manual, that is, press your navigation button three times according to the third directory in the subdirectory of the first menu, and then you can view it correctly according to the instruction manual. or