My mobile phone received a short message from Unicom, indicating that the called account was successfully cancelled.

Generally, if it is not the message sent to you by 100 10, other information unrelated to Unicom's customer service number may be some spam messages or deceptive information.

There are generally two ways to cancel Unicom accounts. One way is to cancel the account of prepaid users: prepaid users do not need to cancel their accounts. If they stop recharging the prepaid number, China Unicom will automatically take back the right to use the number and cancel their account after the deadline. There are also post-paid users: post-paid users (including post-paid network cards) go through the cancellation procedures: 1. Individual users: the owner himself shows the original valid ID card in his business hall; 2. Unit users: they must show the unit certificate, a copy of the business license stamped with the official seal, and the valid identity certificate of the manager to go to their own business hall; For account cancellation, the user is required to be outside the agreement period and pay off the arrears. After the account is officially cancelled, the prepaid phone bill can be refunded, but the prepaid, grant and phone bill charged by a card cannot be refunded.

Therefore, under normal circumstances, if there is no account cancellation business, you will not receive such information. You can't receive this kind of information when you cancel your account, because the cancellation of your mobile phone account can't be used normally and you can't receive information. As for whether the value-added services such as color ring tones have expired, you need to consult your local 100 10 to find out whether the value-added services you ordered have expired. Generally, when the business expires, you won't be notified by this short message. Please contact local customer service 100 10 for details.