Note:
1. 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 Samsung mobile phone. The problem is caused by humans, in accordance with the repair regulations, no repair is required.
2. Do not insert the Micro SD card into the Micro SIM card slot. Otherwise, the memory card will be stuck in the SIM card slot and need to go to the Samsung service center to get the card. The fault is caused by a man-made fault. The repair is not subject to the repair package regulations.
To correctly install the Micro SIM card, follow these steps (take Samsung I9500 as an example ):
1. Remove the back cover of the mobile phone.
Tip:
1) Be careful when disassembling to avoid damage to your nails.
2) do not bend or twist the back cover to avoid damage to the back cover.
2. Remove the cell phone battery.
3. Place the golden contact of the Micro SIM card down and insert it into the SIM card slot. (Tip: When inserting a card, please pay attention to the direction of the card. Do not reverse the card, or use too much force to avoid damage to the SIM card slot and leading to unrecognized pins .)
4. Put it into the battery.
5. Re-cover the back cover of your mobile phone.