Any progress - Sprint LG G4

I have lg g4 ls991zvb any progress in apn setting

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[Q] Problem with flashing Sprint Marquee to pageplus

I flashed a Sprint Marquee to pageplus according to the information I collected in various places.
The details of what I need can be found in the thread with title "[guide] Flash Sprint LG Marquee to Pageplus ", I cannot post link it can be found with google.
The basic flashing is not hard, but I cannot get stable 3G connection. With a old PRL I can get 1x connection quickly but at slow speed, with a newer modified PRL (modified for sprint to avoid roaming indicator) I can see it switching between 3G and 1x several times and at last fall back to 1x.
I was using LG drivers, DFS and QPST. The mobile ip profile 0 NAI and PPP AN user always fall back to sprint one after reset. Maybe this is the reason why I cannot get 3G connection.
Someone mentioned that for some LG phone need QPST build 366 to write most settings but need 215 to write some settings. I was using 366 and 378, and the 215 cannot recognize Marquee correctly.
I also tried LGNPST with VS660.dll, the phone didn't seem to be recognized correctly too.

att lg flex

wont register sim, have straight talk sim ,unlocked sim works fine on my other lg optimus pro,att,apn settings are same as i use on optimus. signal bars on flex 2or 3 then straight to red x no bars,any help thanxs.

Lg g4 (ls991)

Hi, I have an LS991 LG G4 running UltraPOP ZV6. It has been (kind of) unlocked to Ting (which is GSM through T-Mobile). Anyway, I can't get an LTE signal. This was never an issue before when I was on Sprint, so I don't think it's a hardware issue. I have no clue how this could be fixed, and any information would be greatly appreciated.
**Important**
I also cannot update my PRL and (sometimes) when I reboot I get a Hands Free Activation. I let it run and activate and I have no issues with it.
Also, I can get 3G/voice/and text.
***UPDATE***
Okay, I got LTE working by switching to Global in the Mobile Data settings instead of GSM. Now, all I need to do is figure out why my PRL update isn't working.
Ideas??

LG G Flex D955 Mobile data issue

Hi guys,
I Use LG G Flex D955 Eur version. For the past few days, I'm not getting mobile data in my mobile. The notification panel shows 4G/H+ but I don't receive any data. It always shows network unavailable. I Factory reset my phone twice and changed my sim card also but everything was in vain. Kindly help me with this issue.

Need help with VoLTE (AT&T G4 TMO SIM)

Hello!
I recently started using an AT&T LG G4 (LG H810) unlocked on T-Mobile. Initially after getting the device unlocked and making my first phone call I noticed that my phone while on call would go from LTE to no data connection at all. There is very little information but I have read that apparently it's not possible to get voice over LTE working unless it's a straight TMobile LG H811.
There wasn't any evidence to back this up and I don't see why not. I thought it was a little weird to have no data connection while on a call especially being GSM. I borrowed a friend's G4 and went into the service menu on the phone under IMS settings for the VoLTE to read it's configuration settings.
I noticed a lot of the settings were completely different than what was in my phone. So I did my best copying the settings over duplicating things like voice codec settings, port settings, timeouts etc.
After getting most of it copied over I placed a call and finally my data connection did not drop but it went from LTE to 4G. I realized while playing with the settings that "Enhanced 4G LTE services" option in the settings had been left unchecked so I checked it and called again but still when I make a call it drops from LTE to 4G.
What I'm asking essentially is for some help telling me how I can possibly get voice over LTE running or if it's impossible.
Thanks!

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