I have a s21 feI have been trying to connect it to my laptop via usb cableI have tried different cables(original one also), usb ports and other laptops as wellThe default configuration is at transfering filesBut still its not showing in the windows e...

Koi bata sakta hai ke samsung mobile ki warranty online kaise check kar sakte hai?Mobile online khareeda hai with ewarranty.Incase i want to sell it likn khareedne wale ko warranty kaise check kara sakta hu