Samsung GALAXY S7 EDGE User Manual page 304

2. Tap Storage.
3. Tap More options > Storage settings.
4. Under Portable storage, tap your SD card, and then tap Mount.
RAM
Check the amount of available memory. You can close background apps and reduce the amount of
memory you are using to speed up your device.
1. From home, tap Apps
The used and available memory are shown.
2. To free up as much memory as possible, tap Clean now and follow the prompts.
The selected apps and services in the list will be closed.
Settings System Settings
> Settings > Device maintenance > RAM.
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