Why have some of the saved contact numbers not adding in group contacts on the Xiomi mi 4i?

[AC Question]

why some of the saved contact nos. are not adding in group contacts in mi4i mobile

some of the saved contact nos. are not adding in group contacts in xiomi mi4i mobile. why?

 

[Abhishekmeena2802]

Re: why some of the saved contact nos. are not adding in group contacts in mi4i mobile

Rest you phone