USB Modem Stick,4G LTE USB Network Adapter Wireless WiFi Hotspot Router Modem Stick(Wifi include)

If you cannot connect to wifi, please refer to the following:1 customer’s card is not activated/inactivated, and there is no flux, so the card cannot be transmitted 2 customer inserted the card in the wrong position and found the place of memory card (Should be inserted into the SIM card position)3 frequency band of the Sim card does not match the frequency band of the machine. It can be used if the customer needs to replace the sim card with the sim card of the frequency band matching the machine (for example, the customer’s sim card is B2, B4, B7, B20) but the machine is (B1/B3) Yes, at this time, it cannot be used without a matching frequency band, and it cannot be connected to wifi4 frequency band of the machine conforms to the frequency band of the sim card, but the wifi is still not connected. At this time, let customer connect to computer, and the software will be installed automatically, open the software to check the APN of the machine, and call the operator to ask for the detailed data of the APN. If it does not match, change it in the software, and basically you can connectSpecification: Material:ABS Working frequency band: LTE-FDD: B1/B3 Wireless standard: IEEE 802.11b Firewall function: support firewall Safety standard: ic System: FDD-LTE Wifi frequency: 2.4G Wifi protocol: 802.11b/g/n Network type: FDD-LTE, WCDMA/DC-HSPA+ External interface: USB 2.1, standard 6-pin SIM card interface, TF card port (excluding SIM card and TF card) Frequency range: FDD: B1/B3 WCDMA: 2100MHz Rate: UL50M/DL100Mbps Support OS: 32/64 bit: for Win 2000/2003/XP/Vista/7/10, for Mac OS 10.4 or higher, for Linux Input: 5V/1APower consumption: <=2W WiFi security mode: open, WPA-PSK, WPA2-PSK Size: 95 * 35 * 12mm / 3.7 * 1.4 * 0.5in Weight: approx. 56g Package List: 1 * Network Adapter 1 * English Manual