When creating LG K40 3G (3d Generation Mobile), it’s been considered to utilize 2G network so we can use from this prior network. However, the prime purpose to be developed is to give 3G LG K40 a high speed wireless connection regardless of the data type whether it is multimedia, video, or voice.
Does LG K40 3G Function?
Please know that 3G technology is available on LG K40.
How To Switch to 3G on LG K40?
To turn On/Off 3G on LG K40 apply this method:
1) Swipe left,
2) Choose Settings,
3) Select Network,
4) Scroll to and tap Mobile networks,
5) Hit SIM card 1 or SIM card 2 and select Network mode,
6) Choose GSM / WCDMA auto to enable 3G.
Is LG K40 3G device?
Because these two manners are working on both iOS and Android operating systems, we can consider it as the main ways to identify if LG K40 3G network is available or not.
Way-1
There is an icon on the top of the LG K40 refers if 3G network is available or not.
Way-2
To know if your LG K40 supports 3G network or not, you can use this way:
1) Dial *#06# on your phone to identify LG K40 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 LG K40. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your LG K40 is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobile settings commonly refers to 4G network.
3G on LG K40 – Knowing More
Understanding LTE:
Long-Term Evolution (LTE) is a standard for wireless broadband communication used for handhelds devices and data terminals. Its frequencies as following:
3G networks: 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 connections.
Understanding 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.