The main purpose of the LG Optimus F3 3G (stands for 3rd generation of wireless communication) is to provide a fairly high speed wireless communication for varied types of data, including multimedia, sound tracks, and video as well as voice. However, we could say that LG Optimus F3 3G mobiles are developed to work on 2G networks also.
Is There 3G Technology in LG Optimus F3?
Please note that LG Optimus F3 has 3G function.
Enabling 3G on LG Optimus F3
To switch On/Off 3G on LG Optimus F3 follow this method:
1) Select the menu symbol,
2) Select System settings,
3) Hit Tethering & Networks,
4) Choose Mobile networks,
5) Hit Network operators,
6) Tap Search networks,
7) Hit the preferred network.
What to Do to Verify If LG Optimus F3 3G Function is exist?
Actually, there are several manners to know if 3G function is available on LG Optimus F3 or not. But these two familiar ways are working on both iOS and Android operating systems:
Way-1
On the top of your LG Optimus F3 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 display LG Optimus F3 IMEI number.
2) Go to www.imei.info, enter your IMEI number and choose 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 LG Optimus F3 is 3G compatible.
Please note that you can always check the phone’s user manual.
Note: LTE Option on mobile setting commonly refers to 4G connections.
Knowing More About LG Optimus F3 3G
Understanding LTE:
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for cellular devices and data terminals. Its frequencies as following:
* 3G connections: 900 MHz and 2100 MHz (band 1 and 39).
* 4G connections: 800 MHz (band 20), 1800 MHz and 2600 MHz (band 7 and 38).
* 5G connections: 700 MHz (band 28) and 3500 MHz (band 78).
Note: LTE Option in mobiles settings generally refers to 4G networks.
What is 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 handheld 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, in general we are using bandwidth word to refer to the capacity of a network.