When innovating Oppo F19s 3G (3d Generation Mobile), it’s been consider to utilize 2G network so we can use this older network. However, the major purpose to be innovated is to grant 3G Oppo F19s a high speed wireless communications regardless of the data type whether it is multimedia, video, or voice.
Does Oppo F19s Has 3G Function?
Please note that Oppo F19s has 3G network.
Turn On 3G on Oppo F19s
To switch On/Off 3G on Oppo F19s follow These steps:
1) Choose Settings,
2) Select SIM cards & mobile networks,
3) Tab the SIM card for which you want to configure,
4) Choose Mobile networks,
5) Choose your preferred option.
Easy Way to Know if Your Oppo F19s Support 3G
Because these two manners are working on both iOS and Android operating systems, we can consider it as the major ways to identify if Oppo F19s 3G network is available or not.
Way-1
There is an icon on the top of the Oppo F19s refers if 3G network is available or not.
Way-2
To know if your Oppo F19s supports 3G network or not, you may use this way:
1) Dial *#06# on your phone to display Oppo F19s IMEI number.
2) Explore www.imei.info, type your IMEI number and choose Check.
3) You’ll see a report. Look at the LTE section – it will display all the frequencies that supported by your Oppo F19s. 3G service runs on the 2100MHz frequency, so if you see the number 2100, then your Oppo F19s 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.
More Stuff About 3G on Oppo F19s
LTE Meaning:
Long-Term Evolution (LTE) is a standard for wireless broadband communication used for mobile 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.
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.
What is Band?
The band is an interval in the frequency domain, restricted by a lower and upper values of transmission capacity over a network communication systems. However, broadly we are using bandwidth term to refer to the capacity of a network.