How to apply for and unsubscribe from "Tianyi Mobile Phone Replacement Insurance Service"?

"Tianyi mobile phone replacement warranty service" is handled: only users who receive the multimedia message promoted by "Tianyi mobile phone replacement warranty" can enjoy it. The specific participation method is: after receiving the promotion SMS/MMS sent by SMS code 106598050 12, you can reply to the specified code within 15 days to enjoy the specified service. If you don't receive this SMS/MMS, you will not be able to join this service. Business description: It is invalid to reply to the corresponding SMS instruction after 1 and after 15 days; 2. Only the customer reply of marketing and promoting MMS is valid, and the reply of forwarding MMS is invalid; 3. Repeatedly reply to the join instruction, subject to the first reply; 4. If the reply error is invalid, join the SMS instruction; 5. Only one "Tianyi Mobile Phone Replacement Service" can be added to a phone number at the same time. For more service offers, click on "official website" Customer Service 2 19 below to answer your questions.