FAQ About Using 3G USB

According to the latest practical observations, a large part of society currently uses 3G USB to serve essential daily life tasks. For personal reasons or purposes, for work purposes, 3G modem has become more attached to individual users.

USB 3G with 3G Sim

But not everyone understands the details comprehensively about the device they are using, some people have questions about one thing, some people have questions about another, and randomly diversifying the issues that need answers.

Some frequently asked questions and detailed answers for using USB 3G

1. What are Dcom 3G and usb 3G?

Many people have confused these two concepts. In the most general sense, usb 3G and dcom 3G are common names for the same device for high-speed internet access via 3G mobile waves. Some call it usb 3G, some call it dcom 3G, but in summary, usb 3G and dcom 3G are the same.

2. Conditions for using the device?

• Usb 3g, dcom 3g are devices for desktop computers, laptops, etc. To use the device, you must first install the software integrated in the device on your computer.
• To access the Internet, users need a 3G sim inserted into the dcom's sim slot before they can connect to the network.

3. How to know if it is an authentic product?

• Recognizing this is not difficult, almost all dcom 3G devices are warranted on the IMEY available on the device. When your device successfully connects to the network, it means the warranty has been activated on the system.
• When buying Dcom, you need to pay attention to the device supplier. When buying, you need to get a payment receipt and a 12-month warranty card.
• Genuine dcom 3G products will be warranted for 12 months at Viettel stores nationwide.

4. Which data package should be used for dcom 3G?

As of now, all three carriers Viettel, Vinaphone, and Mobiphone are implementing major promotions for their 3G sim packages. Depending on their usage needs, users can choose different packages at the most affordable prices. You can view package details at:

Affordable high-speed Viettel 3G modem

At the 3G wifi and wireless network solutions center

Our companyis currently distributing all models of 3G USBs and 3G modems from all three carriers: Viettel, Vinaphone, and Mobiphone. These 3G USBs and 3G modems can use multi-network 3G SIM cards, making them very convenient for users.

5. If I already have a 3G SIM, can I buy a 3G modem separately?

• Customers do not need to worry about this issue. At our center, customers' rights are protected to the maximum extent.
• For customers who already have a 3G SIM, they just need tobuy a 3G modemthat suits their needs.
• For customers who have a3G modem, our center currently offers many suitable packages for your device with low monthly costs.
• We encourage customers to purchase a complete package of 3G modem + 3G SIM to receive more benefits, reasonable prices, and save money.

6. Purchasing methods

• There are many ways to purchase products.
• For customers in Hanoi city
• You can come to the address: 3G wifi and wireless network solutions center

You can visit the store for consultation and purchasing assistance, or call to place an order. We will deliver for free within 60 minutes.

For customers in provinces, please call to order, we will ship for free via postal service for each order. Customers will receive the product in 2-3 days.

Wishing customers enjoyable experiences with the 3G dcom product.

The article has been edited and updated on 27/12/2019