Xiaomi India — mi max touchpad not working

Address:

Junagadh, Gujarat, 362220

Dear sir
My self mrugesh makwana. I m user of mi max 3 gb ram.32 gb internal. My miax touch pad don't working so. I gone mi sevice centre jungadh..
Wha k service centre walone water damage ka resone diya. Aur phone vapas de diya ab. Hum kya kare? Mere phone me water me duba hi nahi. Ab hum kya kare? Emi se phone liya. Ab kya kare? Please help me.