How does Samsung G3502U install SIM card and memory card?

Note: the nano SIM card and micro SIM card are two different types of cards. Do not insert the nano SIM card supported by iPhone 5 into the micro SIM card slot of the machine. The problem is caused by humans, no warranty is provided in accordance with the warranty regulations. Do not insert the memory card into the micro SIM card slot. Otherwise, the memory card will be stuck in the SIM card slot. This is due to human reasons and will not be guaranteed in accordance with the warranty regulations.

To install a SIM card and a memory card, follow these steps:

1. Remove the back cover of the mobile phone.
 
 

2. Remove the cell phone battery.
 
 

3. Insert the golden contact of micro SIM card 1 into the SIM card slot, facing down the gap.

 

4. Insert the golden contact of micro SIM card 2 to the SIM card slot, facing down the gap and facing the outside.
 
 

5. Place the golden contact of the memory card down and insert it into the memory card slot.

 

Tip:

If the memory card is installed separately, no battery needs to be taken out.

6. Insert a cell phone battery.
 
 

7. Re-cover the back cover of your mobile phone.