micro SIM and nano SIM cards

HTC Desire 650 dual sim has two card slots that allow you to insert a micro SIM card and a GSM nano SIM card.

When you have two cards inserted, only one card can connect to the 4G LTE/3G network. The other card will connect to the 2G network only. Go to Settings > Dual network manager to set which card connects to 4G LTE/3G.

Use standard micro SIM and nano SIM cards only. Inserting modified cards may cause them to get stuck in the slots. If you have two nano SIM cards, you can use a micro SIM card adapter with one of your cards.

Inserting the micro SIM and nano SIM cards

1. Make sure your phone is off. Open the back cover from the groove at the bottom.
   
2. Place your micro SIM card and your nano SIM card into their corresponding slots with the gold contacts facing down and the cut-off corners facing in.
   
   Note:

   When you have two cards inserted, only one card can connect to the 4G LTE/3G network. The other card will connect to the 2G network only.
3. To replace the back cover, first align it onto the top part of the phone. Then align the edges and press down on the back cover from top to bottom along the edges until the cover clicks into place.
   

Removing the micro SIM and nano SIM cards

Important: Make sure to switch off HTC Desire 650 dual sim before removing the card.

1. Make sure your phone is off. Open the back cover from the groove at the bottom.
   
2. Slide the nano SIM card and micro SIM card out from its slot.
3. To replace the back cover, first align it onto the top part of the phone. Then align the edges and press down on the back cover from top to bottom along the edges until the cover clicks into place.