For a prepaid card, you only need to provide iccid, which is the number on the sim; for a bank card, you only need to provide the registrant ID. If you register under a company name, you will need to provide BR.
Stored-value card users need to ensure that the SIM card has not expired on the day of transfer and has a small balance before switching channels (some network providers provide $0 in the card to transfer channels, please check with the service provider for details)
Users who want to change channels are advised to change channels after the contract period and before the cut-off date. If you are not sure of the date, you can check with your current telecommunications provider to find out whether there will be any fines or other additional fees if you change the channel on the same day or within a certain period of time. It is the customer's responsibility to ensure that the channel is transferred. The service was normal that day. If the phone number was deactivated, it would not be able to change the channel, so I was smart enough to put the "Please do not please do not" message on the phone and ask people to stop the service.
Recommendation: Customers who have never used a prepaid card are really not recommended to use a prepaid card unless there is a dedicated person to teach and follow up, because the prepaid card will have problems that you have never encountered before, for example, the phone will not ring for no reason. Unable to make or receive calls (minutes used up or no balance), suddenly unable to access the Internet (data used up), and the number may even be recycled (expired and no value added)
To sum up, if you know how to use the real type of prepaid card, it will be easy to use it, but if you don’t know how to use the real type, it will kill you.
Sometimes it’s really not the fault of the expert’s bad temper. Sometimes a phone card or a value-added coupon really earns you a few cents, or even sells it at a loss. It’s normal to ask a few questions, but keep asking some basic and common things. The true system of the savage will dry the bottom