: A restart is required for the systemless changes to take effect. Risks and Considerations
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The practical results of installing a 4G Magisk module are therefore highly variable and often placebo-driven. In controlled tests by many Android forums (like XDA Developers), users report outcomes ranging from "no change whatsoever" to "a small, measurable increase in upload speeds." Genuine success stories are typically from users with specific, poorly optimized carrier-branded phones, where the module essentially corrects a flawed factory configuration. For the majority of users with modern, unlocked devices from reputable brands like Samsung, Google, or OnePlus, the stock network settings are already highly optimized. In these cases, a 4G module will likely do nothing, or worse, it could degrade performance by forcing inappropriate network parameters that clash with the local carrier's infrastructure. 4g magisk module