Welcome to TOPSIM!

TOPSIMspecializes in selling 4G SIM cards and Wi-Fi devices in the United States. Our mission is to keep users globally connected. We offer four trusted brands—SmartSIM, KiwiSIM, and TalkSIM—each designed to provide seamless connectivity for all your digital needs.

SIM Card APN Setting Information

This guide will introduce you to the working principles and usage of cards.

Utilizing a 4G SIM card is an easy and straightforward procedure with plug-and-play capabilities. Simply insert the SIM card into any unlocked 4G device, configure the APN settings, and you're ready to use it. In case you exhaust your data, the data SIM card offers a range of cost-effective and flexible data plans to select from, and it can be conveniently recharged within the same month.

1.How to set APN on your iPhone?

Phone Settings=>Cellular=>Cellular Date=>Cellular DateNetwork=>enter the APN information=>Enable Date Roaming

  • APN name: TALKSIM /SmartSIM KiwiSIM
  • APN:unet / linksnet
  • Username and password do not need to be entered

Go to YouTube Video Tutorial

2.How to set APN on your Android Devices?

Phone Settings=>Mobile Network=>Select the card name=>Turn onDate Roaming=>Access Point Name(APN)=>NeW APN=>Enter the APNinformation

  • APN name: TALKSIM /SmartSIM KiwiSIM
  • APN:unet / linksnet
  • Username and password do not need to be entered

Go to YouTube Video Tutorial

3.How to set APN on camera?

Method 1：Insert the card into the phone, configure the APN of the card, and then insert the card into the camera.

Method 2：=>Power on the camera Press the "Reset" button for 5-10 seconds. After you hear the device say “system reset” Insert the card in the correct direction.

=>Enter the device's APPClick “Add a device” Then Click “Setup 4G Device”

=>Click “Blue light isn't constantly on? Click here” Click “Setup APN”

=>Click “Setup APN” Enter “linksnet” Click “OK”

=>After configuring the APN If the camera has not detected the card, you can let the device scan the QR code. If the card is detected the card, you can click“ Next”

  • APN name: TALKSIM /SmartSIM KiwiSIM
  • APN:unet / linksnet
  • Username and password do not need to be entered

Go to YouTube Video Tutorial

4.How to set APN on your Mifi/Wifi Hotspot?

Connect your hotspot to your computer with a USB cable and then open the URL:http://192.168.0.1/=> Enter: Username: admin, Password: admin, then click "Login" => Click “Network Settings” => Turn on Data Roaming and click "APN" => Click "Add New" => Enter: Profile Name: TALKSIN, APN: unet => Leave the others blank => Click “Apply.”

  • APN name: TALKSIM /SmartSIM KiwiSIM
  • APN:unet / linksnet
  • Username and password do not need to be entered

Go to YouTube Video Tutorial

5.How to set APN on SmartWatch?

Phone Settings=>Cellular=>Cellular Date=>Cellular DateNetwork=>enter the APN information=>Enable Date Roaming

  • APN name: TALKSIM /SmartSIM KiwiSIM
  • APN:unet / linksnet
  • Username and password do not need to be entered

Go to YouTube Video Tutorial