Thank you for reaching out to the Samsung community! We would like to inform you that some inbuilt application cannot be removed. However, you can disable the facebook application to save the further storage consumption.
Be sure to hit ♡ when you find an answer that works for you. For Further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/
