The main objective of the Lenovo A1900 3G (stands for 3rd generation of wireless communication) is to give a fairly high speed wireless communication for various sorts of data, including multimedia, sound tracks, and video as well as voice. However, we have to know that Lenovo A1900 3G mobiles are created to be utilized on 2G networks also.
Lenovo A1900 3G Availability
Please note that Lenovo A1900 has 3G technology.
How to Turn On/Off 3G on Lenovo A1900
To switch On/Off 3G on Lenovo A1900 apply this way:
1) Select Settings,
2) Select More networks,
3) Select Mobile networks,
4) Select Network Mode,
5) Choose your preferred option.
How To Know if Lenovo A1900 3G or not?
Actually, there are various manners to know if 3G function is available on Lenovo A1900 or not. However these two most popular ways are working on both iOS and Android operating systems:
Way-1
On the top of your Lenovo A1900 screen you should be able to see if it says 3G.
Way-2
Here you need to do the following steps:
1) Dial *#06# on your phone to get Lenovo A1900 IMEI number.
2) Browse 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 A1900 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 A1900 3G – More Info
What is LTE?
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for handhelds devices and data terminals. Its frequencies as following:
* 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.
Knowing More About MHz:
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 cellular phone communications.
Understanding Band:
The band is an interval in the frequency domain, restricted by a lower and upper values of transmission capacity over network communication systems. However, broadly we are using bandwidth term to refer to the capacity of a network.