Flipkart - not updating invoice

mera name manoj rathi hai, maine * novmber **** ko flipkart se oppo f* mobile purchase kiya tha, invoice per mere personal name ki jagah flipkart walo ne shipping address wale name print kar diya tha, maine *-* baar flipkart walo se baat ki or unko request kiya ki invoice pe ya tho name change kar de ya firm ka gst number update kar de, but wo clearly mana kar rahe hai ki company ke pass aise koi policy nahi hai ki wo aisa kar sake, wo bol rahe hai ki ek bar invoice ban gaya phir usme khuch eidt nahi ho saktha, maine unhe bola ki aap muje written mai likh ke de deve ki aap aisa nahi kar sakthe tho usme bhi wo mana kar rahe hai
muje meri problem ka solution chaahiye & jo mera time and mind waist hua hai, iske karan mera jo business kharab hua hai uska harjana bhi