How to solve the problem that the arrears of Unicom card are empty?

Generally, the number overdue for more than 3-6 months may be cancelled due to the long overdue time. However, there will be a record of the arrears of this number under the identity information. If no one else applies, this number will be prompted as an empty number. In this case, if you need to re-apply for this number, it is suggested that you can bring your valid ID card to the local Unicom business hall for consultation. If the reality has been put into the number pool, you can reapply for an account. If it has not been put back into the number pool, you can temporarily not apply.