It forces the IMS (IP Multimedia Subsystem) settings to be visible, allowing you to make high-definition calls over 4G rather than dropping down to 3G/2G during a conversation. 4. TTL Fix (For Unlimited Tethering) If your carrier restricts 4G hotspot speeds, the TTL Editor CloudflareDNS4Magisk modules are game-changers. The Trick:

Due to the volatile nature of these files (they often get taken down for DMCA violations from carriers), I cannot link directly to a download. However, search for the following on XDA Forums or Telegram:

Let’s break down the name. A "Magisk Module" is a zip file that modifies your system without altering the actual system partition (systemless). The "4G" part refers to LTE (Long Term Evolution) network tweaks. The keyword implies that this is not the standard, open-source tweak found on GitHub repositories. Instead, it suggests a premium, closed-source, or community-vetted set of scripts that are considered superior to the generic "Network Signal Guru" or "LTE Tweaks" modules.

Advanced modules allow you to switch the congestion control algorithm (e.g., from cubic to bbr ). Google’s BBR algorithm is famous for significantly increasing throughput on congested or "lossy" 4G networks. 2. DNS Optimization