How To Enable / Disable vivo Y20s [G] 3G Network?

The 3G standard (short for a 3rd generation) is newer generation of wireless technology. in terms of speed and functionality, 3G is much better than older 2G networks, that because vivo Y20s [G] 3G devices offer higher speed bandwidth.

Can vivo Y20s [G] Use 3G Networks?

Please note that vivo Y20s [G] has 3G network mode.

Change 3G Settings on vivo Y20s [G]

To turn On/Off 3G on vivo Y20s [G] apply this procedure:
1) Go to Settings
2) Tap Network & internet
3) Choose SIM card & mobile network
4) Hit SIM 1 or SIM 2
5) Select Mobile networks
6) Select your preferred option.

The Best Process to Figure Out If vivo Y20s [G] Is 3G Device

Because these two methods are applicable on both iOS and Android operating systems, we can treat it as the main manners to recognize if vivo Y20s [G] 3G network is available or not.
Way-1
There is an icon on the top of the vivo Y20s [G] screen refers if 3G network is available or not.

Way-2
To identify if your vivo Y20s [G] supports 3G network or not, you can use this procedure:
1) Dial *#06# on your phone to get vivo Y20s [G] IMEI number.
2) Go to www.imei.info, then type your IMEI number and select Check.
3) You’ll get a report. Look at the LTE section – it will show all the frequencies that are supported by your vivo Y20s [G]. 3G service works on the 2100MHz frequency, so if you find the number 2100, then your vivo Y20s [G] is 3G compatible.

Please note that you can always check the phone’s user manual.

Note: LTE Option on mobile settings commonly refers to 4G network.

Knowing More About vivo Y20s [G] 3G

Understanding LTE:
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for cellular devices and data terminals. Here are Its frequencies:
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 networks.

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 handheld phone communications.

Knowing More About 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 word to refer to the capacity of a network.