If your download location is SD card then use less number of parallel downloads and number of parts (below 10 preferably) because SD cards are not very good at multiple random access. Note: It may take sometime to create empty file on SD card but it'll help maintain stable download speedĥ) Use Phone storage instead of SD card for best download speed. Please checkout Don't kill my app! to avoid 1DM/1DM+/1DM Lite being killed by your deviceġ) If your Android version is Android marshmallow or above then disable Battery optimization for 1DM/1DM+/1DM Lite for best performance (Note: If downloads are stopped randomly even after disabling battery optimization then reduce the number of parts and number of concurrent downloads to reduce cpu usage)Ģ) Lock 1DM/1DM+/1DM Lite in Recent apps list if your device supports itģ) If downloads are stopped or download speed is reduced when your device screen is locked then enable Acquire wake lock and Acquire wifi lock in 1DM Advance settingsĤ) Enable Create empty file option in 1DM Advance settings.