Database Users

[Q] Please Help!!!Good signal connected to HSPAP but no Data

Hello, thank you in advance for whatever help you can give me. I purchased the AT&T galaxy s4 and I am trying to use it in Colombia with my provider Tigo which runs on 1900mhz but I have problems connecting to the internet.
This is my second galaxy s4, the first one I had I opened the AWS bands, selected WCDMA/GSM Mode Only on the service menu and my internet was working just fine. Unfortunately I lost my first phone and bought another one, and went through the same procedures but my mobile data is not working for the most part while it is connected to HSPAP.
If I select GSM only on the srvice menu then it navigates, but at 2G speeds. What seems strange is that I am getting great signal and when I go to about device/status, it shows it is connected to hspap, and gprs, but I dont have an internet connection except at a couple of places, for some reason when I am in my house it works (wifi off), but when I leave my house it doesnt work.
If you have had a similar problem an were able to figure it out I will appreciate any thoughts you may have. It is frustrating having this phone and not being able to use the internet.
Thank you.

[Q] Unable to get 2G /3G on my lg g2 320s in India on idea network

Dear friends
I got this korean version of lg g2 320s. I am able to use only gprs on this. I have tried setting the apns manually but not able to get 2G or 3G to work.
When i go to network settings it shows only 2 options for Network Mode. first is LTE preferred and second is 3G only. My carrier Idea says i need to select wcdma which i don't see.
I went thru some forums before posting here and tried 5457#*320# i tried changing band selection but still my device wont get 2G or 3G signal.
Please help me or point to the right location.
Thanks

s7 edge is having trouble with TMobile's LTE mobile data

So I recently purchased s7 edge g935fd from Taiwan. The phone was working fine there in Taiwan. When I came back to the States, however, the phone seems to have trouble connecting TMobile's LTE mobile data. The LTE goes on and off , no matter where I am. The phone still says that it is connected to LTE even when the data is not loading. I tried to reset the APN setting but no avail. I also tried that sim card on my old ASUS Zenphone 2 and the LTE worked fine so it is probably not the sim card's fault. The weird thing is that I can still call, text, and even use 3g network, it's only LTE that is not working properly. Anyone got a solution to this?

check your phone lte band...
*#27663368378#
- UE Settings & Info
- Settings
- Protocol
- NAS
- Network Control
- Band Selection
- LTE Band Selection

LG G6 H870DS on T-Mobile

Anyone know how well the H870DS version works on T-Mobile network?

I'm using on TMO and it's working well.
I am accessing 4G LTE over band 12 so my signal is comparable to a TMO branded GS8.
Some things to consider:
1) No VoLTE (that I'm aware of) calling
2) No WiFi calling
Small Annoyances
1) Network mode resets to 3G after reboot, manually selecting LTE after reboots

I have the same problem with no WiFi calling, need it for work too :/

No Lte connection

Hi everyone
So I've had the mi a1 for a couple of days and so far have not been able to connect to lte network. 3g is working. Apn is set and configured correctly. This is in areas where my Redmi 4x, previous note 4x and all other devices connect to lte networks (same sim card obviously). I have the global version and have immediately installed the September update after setting up the device. I suppose no-one else has issues with lte, otherwise I would have found a thread about it? Are there any suggestions what I can do to find out what the problem is? I tried an app to force lte only but it doesn't connect to a network when set to lte only.

Nevermind. Restarting and cycling through 2g/3g/4g options in mobile network menu resulted in 4g connecting. Still a bit odd though as I'd cycled 3g/4g before and only connecting to 3g signal. Restarted once after the update as well.