Due to the system design of the former commercial paging system, the rubric's content has to be unlocked before you can use it. If your Skyper is still locked, you can notice this on for - behind the rubric name on your device. Example:

To activate your Skyper, log in to the DAPNET website www.hampager.de and browse to Rubrics → Activate Rubrics or use this direct link.

Enter you RIC (your number on the Skyper, see photo)

and select all in the transmitter group selection box.

Click on the Submit button to generate a special activation call send to all transmitters on the DAPNET. Your Skyper should be in a coverage area of a transmitter to make this procedure successful. After correct reception of the activation call, you can select all rubrics on your skyper. The 4 - should have changed to 1122 which means your Skyper is activated until November 2022.

Example:

You wonder what's after November 2022? Good question, we have to reverse engineer the algorithm to find out. If you have free time and want to help, have a look at

https://github.com/DecentralizedAmateurPagingNetwork/Core/blob/master/src/main/java/org/dapnet/core/transmission/SkyperProtocol.java

and look for

public PagerMessage createMessageFromActivation(Activation activation) {

in connection with

https://github.com/DecentralizedAmateurPagingNetwork/Core/blob/master/src/main/java/org/dapnet/core/transmission/TransmissionSettings.java

and tell us how to change

private String activationCode = "0 7 50,0 7 34,0 7 53,0 7 51,0 7 51,0 7 52,0 7 52,0 7 52";