Although it has been developed mainly for the mobile market, Nokia G21 3G technology is considerably used in other scopes of business. in fact, the 3G on Nokia G21 will give it high data transfer rates (high-speed bandwidth).
Does Nokia G21 Has 3G Function?
Please note that 3G network mode is built-in on Nokia G21.
Change 3G Settings on Nokia G21
To turn On/Off 3G on Nokia G21 follow these steps:
1) Swipe up
2) Choose Settings
3) Select Network & Internet
4) Choose Mobile network
5) Select Preferred network type
6) Select the desired network.
What to Do to Verify If Nokia G21 3G Function Exists?
Actually, there are many ways to know if 3G function is working on Nokia G21 or not. However, these two famous ways are working on both iOS and Android operating systems:
Way-1
On the top of your Nokia G21 screen there will be a small icon refers to 3G.
Way-2
Apply these steps:
1) Dial *#06# on your mobile to identify Nokia G21 IMEI number.
2) Go to www.imei.info, enter your IMEI number and choose Check.
3) You’ll get a report. Look at the LTE section – it will show all the frequencies that are supported by your phone. 3G service works on the 2100MHz frequency, so if you see the number 2100, then your Nokia G21 is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobile setting commonly refers to 4G connections.
Nokia G21 3G – More Terminology
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 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 connections.
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.
Knowing More About Band:
The band is an interval in the frequency domain, defined by a lower and upper values of transmission capacity over network communication systems. However, in general we are using bandwidth term to refer to the capacity of a network.