How to understand 3G services

3G is a comprehensive platform with eight major functions.

First, higher quality calls; second, faster access to the Internet; Third, visibility**; Fourth, there can be monitoring and control functions, for example, users can press a number to see the situation in their home, whether the door is locked, and whether the TV is turned off. After a business trip, you can also carry out long-distance monitoring, etc., and now there is a technology called "Global Eye", which can be controlled by mobile phone, similar to a portable secretary, which can easily handle monitoring and control functions; Fifth, mobile phone positioning. No matter where you go, you can combine mobile phones and electronic maps to find out where there are hospitals, restaurants, etc. nearby, which is more convenient and clear than 2G; Sixth, mobile wallet function; Seventh, young people are more interested in ** games.

Everyone can play games in a visual situation, and the market is relatively large; Eighth, the community. Old classmates and colleagues can form a community, whether in the south or the north of the world, whether in the southern hemisphere or the northern hemisphere, everyone can meet regularly, and hold meetings, celebrations, exchanges and so on together through community activities. There may be a lot of subdivisions, and with the development of technology, there is only what we can't think of, and there is nothing that can't be done, and it is very convenient to compose some new content.

To sum up, it is faster, more stable, cheaper and more convenient than 2G.

The mobile phone you are talking about is Nokia 5800ixm, which is a smart, **, 3G mobile phone, **at about 2399 yuan, which is very easy to use and very fashionable.

As long as you are a smart phone, it is a 3G mobile phone, and whether you can use it depends on whether the SIM card you are using now does not support the 3G network of your mobile phone.

Very simple! Look at the mobile phone signal block, 3G mobile phones generally have two signals, one is the signal of the **, the other is the 3G signal, and there is a small sign next to the signal 3G

There is a detailed introduction in the manual of the mobile phone.

Install Unicom 4M broadband and give a ZTE F103 brand 3G mobile phone or Nokia 2730C mobile phone worth 880 yuan, 1188 = 4M broadband unlimited spine Internet package + 3G phone bill (108 yuan one-time return) + 3G brand mobile phone (price Lu Yefeng is worth 800 yuan) The total value of the companion is 1988 yuan, the number of places is limited, first come, first served. However, there are local restrictions, and some places can't be pulled, so you can call **33213949 ask.

As long as your card is and there is around.

These are technical things that most people don't know.

If you want to use 3G for Unicom card, you must first open 3G traffic**, which has nothing to do with the card. Unlike mobile, you can use a 3G network as long as there is a 3G signal.

If your number is 186 or 185, it's a 3G card.

Call the customer service of 10010 to check.

In general, it can only be achieved with a 3G network coverage area.

When the 3G card is surfed online, the letter H is displayed.

Try it directly on your phone.