When innovating Lenovo A390 3G (3d Generation Mobile), it’s been considered to support 2G network so we can use from this preceding network. However, the main purpose to be innovated is to give 3G Lenovo A390 a high speed wireless connection regardless of the data sort whether it is multimedia, video, or voice.
Is Lenovo A390 3g ?
Please note that Lenovo A390 has 3G facility.
Switching ON/OFF 3G on Lenovo A390
To turn On/Off 3G on Lenovo A390 apply this way:
1) Choose Apps,
2) Scroll to and hit Settings,
3) Choose More,
4) Select Mobile networks,
5) Choose GSM/UMTS Network Preferences,
6) Tap GSM/WCDMA (auto-mode) to switch On 2G/3G.
Steps To Know That 3G Is Available on Lenovo A390
Actually, there are many manners to know if 3G function is available on Lenovo A390 or not. However these two familiar ways are working on both iOS and Android operating systems:
Way-1
On the top of your Lenovo A390 screen you should be able to see if it says 3G.
Way-2
Apply these steps:
1) Dial *#06# on your phone to get Lenovo A390 IMEI number.
2) Explore www.imei.info, write 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 phone. 3G service runs on the 2100MHz frequency, so if you see the number 2100, then your Lenovo A390 is 3G compatible.
Please note that you can always check the phone’s user guide.
Note: LTE Option on mobile setting generally refers to 4G networks.
Technical Information About Lenovo A390 3G Network
LTE Meaning:
Long-Term Evolution (LTE) is a standard for wireless broadband connections used for mobile devices and data terminals. LTE frequencies are:
* 3G connections: 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.
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 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 word to refer to the capacity of a network.