Liaoning Yingkou SMS Center number 138004 17500 Note, if you can't use the SMS function later, please consult the local customer service as soon as possible and try not to delay, otherwise your important business will be delayed. You'd better go to the business hall to see if the SMS function is off. If so, turn it on, but only if the mobile phone card is handled with its own ID card. ! ! I hope I can help you, thank you for your adoption! ! !