Mobile data **bleep** on my s21 fe..Using airtel. and when i test together with realme xt and M51. Both has 16mb downloading speed, while S21 FE has only 2mb ,that too worked after 3 attempts..Most of times, it is struggling to catch data. Swapping t...

My existing warranty will expire on 16th November. I tried to do it online, but no sites are providing it.Please Tell the cost also.