Why does photo or video backup sometimes slow down or stop on Koofr mobile app for iOS?
Photo and video backup on iOS runs automatically in the background and depends heavily on how iOS manages background tasks and system resources. When uploading a large number of files, iOS may temporarily pause or limit background activity to preserve battery life, optimise performance, manage network usage, or prioritize other system processes. As a result, uploads may occasionally slow down, pause, or resume later automatically. This behavior is controlled by iOS and can vary depending on factors such as battery level, Low Power Mode, network conditions, device storage, thermal state, and overall system activity.
Note: Background auto-upload is only supported on devices running app version Koofr 4.0.0 or later and iOS 26.4 or later.