3G connection networks on Lenovo A3900 are convenient with services that transmit information at a minimum of 200 Kbps. Mobile broadband speeds of several Mbps are also submitted by later 3G releases, sometimes referred to as 3.5G and 3.75G, to smartphones, tablets, and mobile modems in laptop computers.
Does Lenovo A3900 3G Function?
Please note that Lenovo A3900 has 3G technology.
Turn On 3G on Lenovo A3900
To turn On/Off 3G on Lenovo A3900 apply these steps:
1) Choose Settings,
2) Choose More networks,
3) Choose Mobile networks,
4) Select Network Mode,
5) Choose your preferred option.
What to Do to Verify If Lenovo A3900 3G Function is exist?
Actually, there are many manners to know if 3G function is available on Lenovo A3900 or not. However these two familiar ways are working on both iOS and Android operating systems:
Way-1
On the top of your Lenovo A3900 screen you should be able to see if it says 3G.
Way-2
Follow these steps to identify if your Lenovo A3900 is 3G:
1) Dial *#06# on your phone to get Lenovo A3900 IMEI number.
2) Explore www.imei.info, enter your IMEI number and select Check.
3) You’ll see a report. Look at the LTE section – it will display all the frequencies that are supported by your phone. 3G service runs on the 2100MHz frequency, so if you see the number 2100, then your Lenovo A3900 is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobile setting generally refers to 4G networks.
Lenovo A3900 3G – More Terminology
What is LTE?
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for mobile devices and data terminals. Here are Its frequencies:
* 3G connections: 900 MHz and 2100 MHz (band 1 and 39).
4G networks: 800 MHz (band 20), 1800 MHz and 2600 MHz (band 7 and 38).
* 5G networks: 700 MHz (band 28) and 3500 MHz (band 78).
Note: LTE Option in mobiles settings generally refers to 4G networks.
MHz Meaning:
MHz (Megahertz) is a unit of frequency equal to one million cycles per second. It is used to measure the transmission speed of electronic devices, including mobile phone communications.
Knowing More About Band:
The band is an interval in the frequency domain, delimited by a lower and upper values of transmission capacity over network communication systems. However, broadly we are using bandwidth expression to refer to the capacity of a network.