No WCDMA signal, only GSM - LG Optimus G (International)

Hi, I have some problem with my LG Optimus E975. A few days ago it lost WCDMA range. When I was in UK, I was using 3(three) and now in Poland I'm using Orange or Play and it finds only GSM range. In WCDMA Only I haven't any network operators.
Soft 10D, rooted, unlocked, I was doing wipes ang change ROM's, and have the same problem. My Spica, x8 and tipo working normally and have narmal range.
What can I do ? Warranty ?
Wysłane z mojego LG Optimus Dżi przy użyciu Tapatalk 4

LG Electronics in Poland change my LG to new device It work well right now
Envoyé de mon Nexus 7

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I would like to know if the phone can use frequencies in Europe- 900MHz for UMTS and 1800MHz for LTE.
Is there any program which would show me such info?
I would like to avoid specifications since those can vary depending to the source...
Is there really no option and possibility check?
Wysyłane z mojego GT-I9505 za pomocą Tapatalk 2

Did 4g lte can be faster?

I have LG g3 d855 with stock Android 5.0.I live in UK and I am in three network.
On that phone my average speed in 4g in full signal is now about 20-25mbps and similar on my home 100mbps internet via Wi-Fi.Before LG g3 I had jiayu s3 for few weeks and there my 4g in three UK network was about 40-60mbps and about 80mbps in my home Wi-Fi and that was awesome.
Can someone tell me what need to do if I want similar results on LG g3?
Wysłane z mojego LG-D855 przy użyciu Tapatalka

F180l 4G LTE don't work

hello every body i'm from Tunisia and the LTE is new here i changed my sim card i was hapoy.. but it won't work.. i searched and i think it's because of lte bands.. is this true ? any other solition to make him work ?
[emoji27] [emoji27]
Sent from my Optimus G using Tapatalk
any one ?
You need to learn the LTE bands your carrier uses and compare them to what your phone supports.

Is there any way to run LTE on Telcel?

Good evening everyone.
Above all, an apology for the bad or good English this is my first post
Is there any way to run properly LTE in Telcel Mexico whith this device ?, As I have understood are the same bands that handles the model SM- G928G Telcel & T-mobile´s SM-G928T
Only in some parts of my city grasps well the LTE signal , since the entire city already has coverage.
Am I missing any configuration or procedure to have all the right signal, Could I install via odin another firmware to lock the LTE network?
Thank you very much in advance
No bro. I think that att is more accurate to telcel's bands. Im from mexico too and i have notice that. If you want more coverage i recomend you get an iphone those have more coverage way more..
Enviado desde mi SM-G935F mediante Tapatalk

[App] Samsung Band Selection app - helps you lock 5G/4G LTE/3G/2G bands WITHOUT root

This app lets you lock 5G/LTE/4G/3G/2G bands on most Samsung phones running the latest One UI software (no root required!):
https://www.reddit.com/r/samsung/comments/g49ocr/app_samsung_band_selection_app/
can I get B71 on international version with this app ?
I use for this Tasker.
Wysłane z mojego SM-G770F przy użyciu Tapatalka
can this app enable 5g ?
I think s10 lite with 5g technology because have chip 855
?
whgp said:
can this app enable 5g ?
I think s10 lite with 5g technology because have chip 855
Click to expand...
Click to collapse
No, because even though 855 have a 5G modem, S10 lite don't built in with 5G antenna.
No antenna, so signal. No signal, no connectivity, no connectivity, no 5G

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