Preventing apps from automatically updating in a timely manner is a security risk that leaves devices vulnerable to exploits and hacks. However, Samsung’s Deep Sleep lacks the nuance to afford these benefits without crippling important functions. The benefits of “deeper” app sleeping are obvious – better battery performance, reduced data usage, more control over which apps are reporting on you – to name a few. Why does Deep Sleep break Wi-Fi and networking apps? All app activity is halted, including updates and notifications, until the app is manually resumed by the user (either opening the app again or taking it off the Deep Sleep list). Where Samsung’s Deep Sleep is concerned, it’s less of a “sleep” and more of a “hibernate”. When Android OS sleeps an app, it runs few or no background processes, but still maintains a regular update schedule and generally retains the ability to send push notifications. The difference between Android’s native app-sleeping functionality and Samsung’s Deep Sleep is the degree of severity. How does Deep Sleep prevent apps from working? This OS skin is a visual overhaul with some additional features, including the “Deep Sleep” feature in question.īy default, all Samsung Galaxy devices come equipped with One UI, so the Deep Sleep bug could potentially affect any Galaxy series device (S, A, M, and Note series in particular). Samsung’s devices wear an Android overlay called One UI, which is at version 3.1 as of the time of writing. Our initial bug reports on this issue have all come from Samsung devices, specifically newer models like the Samsung Galaxy S20. What is the Android 11 Samsung “Deep Sleep” Issue? Who is affected? This article will describe the issue as we have experienced it in the field, as well as suggesting some possible explanations for the Wi-Fi connectivity facet of this bug and solutions that can be implemented on a user- and organizational-level. We are getting reports of Wi-Fi connections being dropped or forgotten, especially where network onboarding apps are in use. However, the Android 11 rollout appears to have instigated a rash of fresh conflicts – particularly on Samsung devices. Android devices have long had an “app sleep” feature designed to reduce power usage for infrequently used apps, and it’s not a new problem that it can cause apps to malfunction in one way or another.
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