For standard mobile management without an app, you can use these USSD codes: VoIP Configuration Guide - Extron
To download and set up Djezzy services, you can use the official , which allows you to manage your lines, top up credit, and activate internet offers. While there is no official "Djezzy2day SIP" application, you can use general SIP softphones to configure VoIP services if you have the necessary credentials from your provider. Download the Official Djezzy App
: Download for Android at Djezzy - Apps on Google Play . Apple App Store : Download for iOS at Djezzy - App Store . Huawei AppGallery : Available for Huawei devices. How to Use SIP with VoIP Services
