Nokia 8110 4G user guide

1. Place your fingernail in the small slot at the bottom of the phone, then lift and remove the cover.
2. If the battery is in the phone, lift it out.
3. Slide the SIM into the SIM slot with the contact area face down.
4. If you have a memory card, slide the memory card into the memory card slot.
5. Line up the battery contacts and put the battery in.
6. Replace the back cover.

1. If you have a dual-SIM phone, slide the SIM2 holder to the right and open it up.
2. Place the nano SIM in the SIM2 slot face down.
3. Close the holder and slide it to the left to lock it in place.

Press and hold the power key until the phone vibrates.

1. Press the scroll key and select Settings > Network & Connectivity > SIM manager.
2. To choose which SIM to use for calls, select Outgoing Calls, and select SIM1 or SIM2.
3. To choose which SIM to use for messages, select Outgoing messages and select SIM1 or SIM2.
4. To choose which SIM to use for mobile data, select Data, and select SIM1 or SIM2.

Open the back cover, remove the battery, and slide the SIM out.

If you have a dual-SIM phone, slide the SIM2 holder to the right and open it up. Remove the nano SIM, close the holder, and slide it to the left to lock it in place.

Open the back cover, remove the battery, and pull the memory card out.