There is some technical issue over here so i can not update you in past. I am working on it.
I sent you this query on Friday but with some reason i can not see it on portal. Please read bellow query
1) Number Activation
When i assigning the Number Account to the Customer it’s says following fields(i-customer) can be used when account was created. And then after it can’t be change. Please advice for it can i suspend the account and then create a new one? or any other else ? Please see the Image bellow.