Making sense of your LTE (4G) association's sort and sign quality can help analyze system or availability issues, yet Android's not useful with this out of the crate. Fortunately, there are applications that will give you more understanding, and our most loved is a free download. Signal Spy is a basic, free apparatus that rapidly and effectively shows your present portable system status including the association innovation (EDGE, HSPA, LTE), organize band, signal quality, and transporter.

(And no, this isn't a paid post -                                            Best nespresso capsule for latte                                              

we get no money from Signal Spy, and we haven't cooperated with them in writing this guide.

It's just a good, easy to use app.) 

How to use Signal Spy

you will need to download it from the Play Store (Signal Spy - Monitor Signal Strength & Data Usage)

istall that app and open it  it will give you your current carrier, the connection technology, band (frequency), and signal strength. You'll need to provide the app telephony and location permissions for it to function properly, but aside from that, it's pretty plug and play: it should begin pulling your connection information immediately, and in a matter of seconds display it to you, as below.