How do I unsubscribe from UBOOK? To unsubscribe from UBOOK service simply text “UBOOK STOP” to short code 340. You will receive the sample SMS as below: "We are sorry to see you go. Continue to enjoy the service till XXXX. Click here http://bit.ly/ubookpng18 to subscribe again." To find out more, please chat with us by clicking here or send us an email CustomerCarePNG@digicelgroup.com or log in to our Digicel PNG official Facebook page by clicking here: DigicelPNG facebook Related articles How to unsubscribe from Games Club What is the UBOOK subscription service? What happens once you login to UBOOK with the credentials received via SMS? Chat with us How do I subscribe to UBOOK?