TalkSIM
TalkSIM Prepaid 4G LTE Cellular SIM Card-Support AT&T, T-Mobile Dual Network - USA Data Only SIM Card|FREE 200MB
TalkSIM Prepaid 4G LTE Cellular SIM Card-Support AT&T, T-Mobile Dual Network - USA Data Only SIM Card|FREE 200MB
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Automatic Switching Between Verizon, AT&T, and T-Mobile: TALKSIM SIM cards deliver high-speed 4G LTE services by automatically selecting the optimal carrier among Verizon, AT&T, and T-Mobile to ensure the best signal strength. Please note that TALKSIM is solely dedicated to data services and does not enable voice or text (phone numbers are not included).
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Includes 200MB Trial Data (3 Days): Enter the APN (linksnet) and enable roaming mode to use the trial data. There is no need to purchase additional data before using the trial data. Remember, TALKSIM is dedicated solely to data services and does not enable voice or text messaging (phone numbers are not provided).
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Flexible Plans & No Hidden Fees: TALKSIM offers adaptable subscription plans without the hassle of contracts, credit checks, activation fees, pre-activation requests, or personal identification requirements. Enjoy complete transparency with no hidden charges or taxes. The SIM card is valid for 12 months when inactive, and you can unsubscribe anytime with ease.
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Compatibility: This versatile US prepaid SIM card is ideal for a wide range of 4G IoT devices, including security cameras, gaming devices, tracking systems, car/pet GPS trackers, router modems, mobile hotspots, smartwatches, cell phones, tablets, 4G PoC walkie-talkies, and Android radios. Our SIM cards are available in three formats: nano, micro, and standard.
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We're Here to Help Anytime:If you have any questions, feel free to share your ICCID (the 20-digit number on the back of the card) along with your inquiries, and TALKSIM will make every effort to assist you
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How TopSIM card works
When using our TopSIM card, please make sure your device has correctly set the APN and turn on Roaming
How to activate TopSlM card?

How to activate TopSlM card?
- Step 1 : Make sure your device UNLOCKED
- Step 2 : Read your device user manual to find APN setting
- Step 3 : Fill in APN: unet (TALKSIM Card) or linksnet (SmartSIM&KiwiSIM)
- Step 4: And restart your device
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
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
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
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
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