redmi note 10 sunny auto call end problem

[iftikharrana58]

hi redmi teem
i an a mobie shop onwer in pakistan
i racive redmi note 10 and he have problem auto call end off 2/3 secend
i am all so write new firmware in phone latest
and all so factry reset
butt problem is same
how to solve this problem
can u hellp me