What is the global unified customer service telephone number of China Telecom?

1. When you need help roaming internationally, please call China Telecom's 24-hour global unified customer service telephone number:18918910000. 2. When 2.GSM network roams internationally, the dialing mode is:+8618918910000; 3. When the 3.CDMA network roams internationally, the dialing method is: international access code-86-189 10000 (when roaming internationally, dial and answer18910000 for free, and send and receive 65000). Thank you for your interest in telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!