[ROM][I9190/I9192/I9195/L520/R890][Unofficial][9.0.0] LineageOS 16.0 for S4 Mini

[Arslan140]

Thanks for the quick reply. Hearing of modem issues for the first time, tried to google it and found a list of various i9192 modem files for several countries. Can you possibly give me some advice as to what file I should use?I'd hate to screw up my phone just by flashing something I have too little knowledge of. Also tried to see if I can find the modem version on my phone, but under "about" it seems there is nothing.

EDIT: Ok got it now. Baseband number can be found by going to "about" AND THEN clicking on "Adroid version 9". My baseband version is I9192XXUBNB1. Provided that the name changes with newer releases (not sure if that is actually the case), it seems like it is already the newest baseband.

Mine is I9192XXSCQA2

 

[devilhopper]

I ended up using I9192XXUCOA2 from this thread here:

https://forum.xda-developers.com/showthread.php?t=2768593

Surprisingly, I didn't run into any problems - and even more surprisingly, everthing works great now. Thanks!

 

[psallitesapienter]

Well, I'm glad the issue of modem is brought up.
Ever since I upgraded from LOS 14 to LOS 16 (about 5 months ago) in my I9195 I've been having connection issues.
At first I thought it was LOS, so I upgraded several times (fresh install w/wipe), sadly with no luck. Phone kept getting SMS from 1hr up to 1day after the original message was sent. Network connection (cellular) would also be dropped and only after a restart would I get connection back up. Calls... well, I was lucky if I got one or two. Most of the time my number was unavailable for the caller.
I discovered the modem thread here in xda and tried flashing modem with different versions. Some would be ok for a day or two before dropping connection again (and only after a restart would I get network connection back up).
I was thinking, could my internal storage be dying somehow? Is my modem all of a sudden gone bad?
Next step was going to be going back to LOS 15 or 14, but I got kind of tired of flashing 1-2 times a week.
Would love to hear if anyone had similar problem, or just if anyone could comment.
TIA

 

[Jaroslav.100]

There is a problem with the modem . No one was engaged in the modem ,did not rebuild it for a specific version of Android and device. There are only old modems that were on kit-kat . Need logs errors and putting here (can developers rebuild a new modem for all three devices..!

---------- Post added at 05:31 AM ---------- Previous post was at 05:18 AM ----------

There is a modem l9191XXUCOA2 that comes in the latest firmware, but it is not perfect . The mobile data icon in the curtain turns on with some delay, the connection sometimes falls off from 3G to 2G or there is no network at all (a reboot helps).These are all symptoms of a non-full modem. Request to developers rebuild a normal modem !!!

---------- Post added at 05:33 AM ---------- Previous post was at 05:31 AM ----------

By the way it could be because of the core too !

 

[Jaroslav.100]

Still 3G Internet only with sim 1 , sim 2 only 2G. Dear arco68 ! Please pay attention to these errors and correct them if possible !!!

 

[Claudio4780]

Still 3G Internet only with sim 1 , sim 2 only 2G. Dear arco68 ! Please pay attention to these errors and correct them if possible !!!

You should pay attention that the GT-I9192 Duos is not capable of 4g (LTE). It's hardware related, not software and it can operate only via 3G (Sim-1) & 2G (Sim-2).

arco, thank you for your great work!

 

[Jaroslav.100]

You probably don't understand me..I'm talking about the fact that 3G is only on one SIM card ,but should be on two.

 

[Claudio4780]

You probably don't understand me..I'm talking about the fact that 3G is only on one SIM card ,but should be on two.

YOU are wrong. SIM-1 can operate on 2&3G, SIM-2 on 2G ONLY

 

[Jaroslav.100]

Maybe it's only on this phone. Well all the same it is necessary to rebuild the modem (it will not prevent) and the kernel to look, something not so..

---------- Post added at 02:56 PM ---------- Previous post was at 02:54 PM ----------

GPS also does not work adequately (helps again restart..

 

[Arslan140]

YOU are wrong. SIM-1 can operate on 2&3G, SIM-2 on 2G ONLY

That's hardware limitation and you cannot possibly do anything about it with software
You can enable 3G on 2nd sim by turning Sim 1 to 2G
You cannot get 3G on both Sims at the Same time

 

[Jaroslav.100]

I already knew that.

 

[kurtn]

Have a look at gerrit! Looks like arne prepares 17.1

 

[arco68]

New builds with January security patches released.

 

[Jaroslav.100]

Thank you arco68 ! Waiting For Los 17 !!!

 

[Jaroslav.100]

There are wishes: in the kernel, the CPU regulator should be translated into default performance, and the same thing should be done in the GPU, who can rebuild the kernel for the GT-I9192? Or give a link to the kernel sources for nine, including the kernel configuration.

 

[arco68]

Added builds for serranoltespr (SPH-L520) and serranolteusc (SCH-R890).

 

[arco68]

There are wishes: in the kernel, the CPU regulator should be translated into default performance, and the same thing should be done in the GPU, who can rebuild the kernel for the GT-I9192? Or give a link to the kernel sources for nine, including the kernel configuration.

Why do you want to run the CPU constantly in performance mode? That's just going to heat up the phone and make the battery go out way faster. If you REALLY want to do that, you can already do that by enabling performance mode in battery settings.

Adding kernel tweaks/hacks to manipulate the CPU and GPU frequencies is something I will never do, as it will compromise the general stability.

 

[Jaroslav.100]

Will there be an OxygenOS port ?

 

[Milpr]

In version
lineage-16.0-20200116 the screen goes blank during a call and you can't wake it up with any button.

 

[kurtn]

In version
lineage-16.0-20200116 the screen goes blank during a call and you can't wake it up with any button.

There is dust in your proximity sensor. Clean it or enable end call with volume button.