Memory card trouble with htc desire 820s

[AC Question]

Hiii, i am using htc desire 820s , my phone is troubling me with the memory card, it is working for 1 or 2 days and suddenly it shows that memory card removed and when i restart my phone card will be detected again.
Please give suggestions to solve this problem

 

[Rukbat]

There are a few possibilities, none of which you could probably localize:

1. An intermittently bad card.

2. An intermittently bad card port in the phone.

3. An intermittently corrupt ROM.

I suggest taking it to a reliable repair shop.