How SIM Card Works
Check device compatibility, APN instructions, and activation steps before using your LemonSIM physical SIM card.
1Compatible with 4G DevicesLemonSIM SIM Card works with 4G unlocked devices. No contract, just plug and play.
- • Smart Phone
- • Tablet
- • Smart Watch
- • 4G WiFi Router
- • 4G Pocket WiFi
- • 4G Security Camera
- • Car GPS Tracker
- • Pet GPS Tracker
- • 4G Walkie Talkie
- • 4G Trail Camera
2Easy to ActivateJust three simple steps to get connected.
- • Insert the SIM card and turn on Roaming
- • Fill in APN to "plus" with no username and password
- • Enjoy the network
3How to Set Up APNAPN is usually set automatically. If not, please set it manually with the steps below.
- • iPhone: Settings → Cellular → SIMs → Cellular Data Network → Set APN to "plus" → Enable Data Roaming
- • Android: Settings → Mobile Network → SIM card → Set APN to "plus" → Enable Data Roaming