Learn how to manage SIM messages on the Samsung Galaxy Tab S.
- Open the SIM card slot.
- Slide the SIM card into the slot until it clicks into place.
- Close the SIM card slot.
View free SIM space
- From any Home screen, tap the Apps icon.
- Tap Settings.
- Scroll to System and then tap Storage.
- Under Device Memory, view the following:
- Total space
- Available space
- System memory
- Used space
- Cached data
- Miscellaneous files