Ask Nanning Mobile to save 50 and get 50 free SMS codes.

Ask the customer service again! ! Call more times! ! Have a good attitude at first, and ask for a code! ! If the other party is perfunctory, don't hesitate to complain! Until she gives you a satisfactory answer! But don't force others to do it! ! Generally speaking, the attitude towards 10086 customer service must be firm! ! Everything will be fine! ! !