Uco Bank — why mobile number is not updated in time..

Address:

Mehli malyana, Shimla, Himachal Pradesh, 171006

Dear sir,
I shikha sharma open a account on your bank on another number. Now i give a application for update my number on 1week ago and now 10 days already done but my number is not updated please update my number it's urgent why you all are so lazy to do this small thing. Think if i need thi urgently and its an emergency what should i do please i request you sir/mam please update my number in next 2 days other wise tell me how to chnage my bank because your bank is very slow and other bank are faster then you so please kindly change my no. On next 2 days
Thank you
Shikha sharma.