Have you pay the Smart iptv app? ( for 7 days are free after you must to buy )
Sip******* WARNING FRAUD **DON'T BUY** PLEASE REPORT TO ADMIN ******* have you make any changes? Put agian on this site your MAC adress also the ULR and restart the app
If there no help you then deltet the app and install again and follow the same way how Step 2:)
Check if works