Thank you for reaching out to the Samsung community! We would like to inform that you can check the data usage of your mobile from the below steps: - Go to Settings > Connections > Data Usage > check the data usage as per the SIM.
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#/
