yashsingh1/xdaforums huggingface dataset:
[Galaxy S 4 General] bora61:
I have just made nonsense.

Tried Thor rom 1.5 for S4 -9515 VE, but there is no way to being able to switched on Wifi.

So I decided to go back to stock 5.0.1 Samsung rom ( I9515XXU1BOJ3_I9515YXY1BOI1_DBT ) as many time before.

Flashed via Odin and after booting up I still do not be able to switch on wifi ?

What I did:

Removed battery

Clean cache, wipe data

What i s wrong here, please.

Here is log after passed flashing via ODIN

<ID:0/005> Added!!

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<ID:0/005> Odin engine v(ID:3.1203)..

<ID:0/005> File analysis..

<ID:0/005> SetupConnection..

<ID:0/005> Initialzation..

<ID:0/005> Get PIT for mapping..

<ID:0/005> Firmware update start..

<ID:0/005> SingleDownload.

<ID:0/005> aboot.mbn

<ID:0/005> sbl1.mbn

<ID:0/005> sbl2.mbn

<ID:0/005> sbl3.mbn

<ID:0/005> rpm.mbn

<ID:0/005> tz.mbn

<ID:0/005> boot.img

<ID:0/005> recovery.img

<ID:0/005> system.img.ext4

<ID:0/005> modem.bin

<ID:0/005> NON-HLOS.bin

<ID:0/005> cache.img.ext4

<ID:0/005> hidden.img.ext4

<ID:0/005> RQT_CLOSE !!

<ID:0/005> RES OK !!

<ID:0/005> Removed!!

<ID:0/005> Remain Port .... 0

<OSM> All threads completed. (succeed 1 / failed 0)
[Galaxy S 4 General] edsound:
How can I upgrade the modem without a pc
[Galaxy S 4 General] Tlailaxu:
shot in the dark here but it may also work with the "Mobile ODIN" app
[Galaxy S 4 General] Exodusnick:
work just fine here /XXSPQA1
[Galaxy S 4 General] Mittaa:
Strange why its working for you and not for me ... we are using exactly same ROM :confused:
[Galaxy S 4 General] Exodusnick:
Can you speak german

Until you take it Mitsch79
[Galaxy S 4 General] Mittaa:
Seltsam, warum es für dich arbeitet und nicht für mich ... wir verwenden genau das gleiche ROM :confused:

(Thank you Google translate)
[Galaxy S 4 General] Exodusnick:
How did you flashed it

1. cell phone out of battery

2.akku again pure

3.download mod

4. bl / paste XXSPQA1_COMBINED tar

5. start
[Galaxy S 4 General] Mitsch79:
Hi Exo,

Mittaa != Mitsch79 ;)

I just flashed cp and bl using odin 3.11. Well, and my sim card was not recognized.

Then i simply reflashed yesterdays build of Bens unofficial linageos and afterwards my sim got recognized. I had to type my sim pin.

But, it could not establish a mobile network connection. So i deactivated mobile data and did another reboot.

Et voila, the phone asked for my sim pin and then connected to the mobile network. I reactivated mobile data and that's it. Working :)

I'd suggest: wipe cache/dalvik.

---

Ich hab' Modem und Bootloader mit Odin geflasht. Danach wurde meine Simkarte nicht erkannt.

Dann hab ich, Bens Build von gestern geflasht und nach dem Boot durfte ich zumindest schonmal meine Sim Pin eingeben.

Das Phone hat sich aber nicht ins Netz eingebucht. Das heißt ich hab dann einfach erstmal die mobilen Daten deaktiviert und noch

einen Reboot gemacht und zack, et jeht :)

Ich würde sagen, wipe cache/dalvik.
[Galaxy S 4 General] Exodusnick:
ich hab nur das machen müssen

1. handy aus akku raus

2.akku wieder rein

3.download mod

4. bl / einfügen XXSPQA1_COMBINED tar

5. start

I just needed to do it

1. cell phone out of battery

2.akku again pure

3.download mod

4. bl / paste XXSPQA1_COMBINED tar

5. start
[Galaxy S 4 General] Mitsch79:
in my case:

1. Shutdown phone and remove battery:)

2. put battery back in phone

3. Download Mode

4. start Odin

5. bl = XXSPQA1_BOOTLOADER.tar and cp = XXSPQA1_COMBINED.tar

6. start

7. No Sim Card

8. Flashed yesterdays build (i still had the image stored on internal sd) using TWRP

9. Sim Pin request, but no mobile network connection (so the sim card was found!)

10. Flashed todays build using TWRP

11. Sim Pin request, but still no mobile network connection

12. deactivated mobile data and rebooted phone

13. Sim Pin request, and finally mobile network connection

14. reactivate mobile data

--

Bei mir:

1. Phone aus und Akku raus :)

2. Akku wieder rein

3. Download Mode

4. Odin starten

5. bl = XXSPQA1_BOOTLOADER.tar und cp = XXSPQA1_COMBINED.tar

6. Start

7. No Sim Card

8. Flash Build von gestern (hatte ich noch auf dem Phone) mit TWRP

9. Sim Pin Abfrage, aber kein Einbuchen ins Netz

10. Flash Build von heute mit TWRP

11. Sim Pin Abfrage, aber kein Einbuchen ins Netz

12. Mobile Daten ausschalten und Neustarten

13. Sim Pin Abfrage und dann Netz

14. Mobile Daten wieder einschalten
[Galaxy S 4 General] Exodusnick:
No Sim Card 1min. und dann hab ich netz

dein weg ist um ständig
[Galaxy S 4 General] Mitsch79:
No sim card isn't going away on it's own. Doesn't matter how long you wait. You will have to reboot,

If you had to enter your sim pin and waited 1min, then you did not have the "no sim card" problem. :)

---

No Sim card verschwindet nicht von allein, egal wie lange man wartet. Du musst da schon neustarten.

Falls du deine Sim Pin eingeben konntest und dann 1min gewartet hast, bis die Verbindung ins Netz da war,

dann hattest du nicht das "no sim card" Problem. :)
[Galaxy S 4 General] Exodusnick:
it can be

;)
[Galaxy S 4 General] M-M-C:
I used a broken USB cable and it kinda f****ed up my phone. Now i want to flash the newest full rom I9505XXSPQA1 (downloaded from here: http://www.samsunggalaxyrom.com/201...-4-snapdragon-gt-i9505-i9505xxspqa1-lollipop/ )... could somebody provide a compatible PIT-file, please? :confused:
[Galaxy S 4 General] Ibuprophen:
If the pit file is the same as the jfltevzw, then I have it.

I don't want to provide the link till this has been confirmed.

Sent on my Communicator [SCH-I535] from the Bridge of the U.S.S. Enterprise...

**IF I WAS HELPFUL IN ANY WAY THEN**

**PLZ THANK ME WITH A THUMBS UP!**
[Galaxy S 4 General] Kippy51:
Earlier in this thread [MENTION=6082440]_Bon_Bon[/MENTION] posted his own Pit-file. It's from a 9505, but read a couple of posts around it about what to do and the risks ...
[Galaxy S 4 General] marko.dnb:
I have problem with GPS on HPK2...Previously i've been on HOJ2 and GPS worked fine. Im now on Nougat, and with HOJ2 on Nougat i can't get calls to work. But with HPK2, GPS has problems with connecting to satellites (it requires AGPS clearing with third party app every time I want to use navigation app which can be very annoying). Is there any solution for this?
[Galaxy S 4 General] _Bon_Bon:
Thread updated

- Added almost all of the guides.

Flashable zip guides are missing because I don't have the files yet, because The_MaB (Yes, that's what I'm calling it now :P) is still being updated

- Added FlashFire guides per request

- Move the downloads around, most links still missing

- Added XXSPQA1

- Made the thread look overall better

:good:

If you see some typos, errors or some other weird shenanigans, please let me know!
[Galaxy S 4 General] klio:
I have a little problem

XXSPQA1 on the modem does not work I changed to BT XXSPQA1 course appeared a problem with NO SIM CARD but I've done new installations and ROM, but it does not resolve the BT

any ideas what is wrong
[Galaxy S 4 General] _Bon_Bon:
Other users have reported similar problems. You can try reformating your phone, which is a little risky, or just go back to XXUHPK2.
[Galaxy S 4 General] klio:
I've done as you wrote and BT still does not work :crying:
[Galaxy S 4 General] _Bon_Bon:
Bluetooth is managed by the kernel. That means it's either the ROM/kernel you're using or it's a hardware bug. I suggest you start by asking on the roms thread and see where that leads.
[Galaxy S 4 General] FirasPersian:
XXSPQA1 i used This Version And it's Working Fine..it Showed at First No service Then After Couple Of minutes Without rebooting Device or Anything .. Service was Working Normally... Wifi performance Seems Better... but still have That issue of Wifi Dropping when i lock Device.. :/
[Galaxy S 4 General] MrPatStone:
If XXU stands for the International version, then what does XXS stand for?
[Galaxy S 4 General] _Bon_Bon:
The switchover between WiFi and 3G is the kernels job. If the WiFi keeps turning of, check your advanced WiFi settings and ask help on the kernels / ROMs thread

Updato thinks it's Nordic, which are almost as good as the international ones.
[Galaxy S 4 General] Jacen Solo 95:
So this seems to be a common theme. Strange why it hasn't been noticed before.

I will try installing Lineage and see how things turn out...
[Galaxy S 4 General] vkopzon:
Tried XXSPQA1, got connection but only 2G. So, I downgraded back to working XXUHPA1. Unfortunately phone stack on 2G (no 3G, no LTE).

Clean flashed the ROM again - doesn't help. Any ideas?
[Galaxy S 4 General] bennony:
Das geht in meine Richtung mit Netzproblem, vielleicht hilft mir jemand weiter ?

I9505XXUHPK2_I9505OXAHPK1_DBT geflasht = läuft alles

Root = CWM_6.0.4.7_Touch_GT-I9505.tar = Läuft

Rom = TS7SV15FULLPACK.ZIP+.zip = Läuft

Cache usw. mehrfach geleert !

Rom Läuft , jedoch netz Problem , zeigt kurz 4 Balken für 2-4 Sekunden dann netz weg ( Symbol runder Kreis durchgestrichen ) das geht in Minutentakt in endlosschleife weiter !

Sehr interessant ist : ist die Simmkarte ENTFERNT, habe ich dauerhaft 4-5 Balken , wo jetzt das Kreis Symbol sinn machen würde!
[Galaxy S 4 General] xell75:
Ganz einfach, mach einfach in "Einstellungen" Und dann gehst du in Datenschutz/Sicherheit oder so und machst dann dass Häckchen weg bei "Sende Diagnose Daten" oder so was in der Art. Kann dir leider nicht mehr genau sagen wie dass heißt, da ich auf einer 7.1.1 Rom jetzt bin. Hoffe ich konnte helfen. :)

And for info, please try to only write english, cause this is an english only forum. :)
[Galaxy S 4 General] kn_hebat:
can i flash bootloader and modem when my device in custom rom?

i already install resruction remix marshmallow
[Galaxy S 4 General] laupuy:
yes, no problem

;)

Envoyé de mon GT-I9505 en utilisant Tapatalk
[Galaxy S 4 General] brigantpz:
Hi guys someone know why my wi-fi don't work on Modem XXUHOL3 , XXUHOJ3 and XXUHOL4.

It works under I9505XXUGNG2 and I9505XXUHPA1, but lte signal is very weak.

I read to change the kernel, there is a relation ?

thanks
[Galaxy S 4 General] _Bon_Bon:
Did you flash the NON-HLOS too? It's the WiFi and LTE driver and should always be flashed when updating your modem.

The kernel does control WiFi, but I don't think changing it would help too much.
[Galaxy S 4 General] brigantpz:
Thank you for your answer

Yes i flash the NON-HLOS too

Usually i flash the combined file (GSM + NON-HLOS) but when the wi-fi don't work i tried to reflash the NON-HLOS.
[Galaxy S 4 General] droidblitz:
I just need to change the baseband of my s4 to match my rom's build base rom.

What should i download?
[Galaxy S 4 General] _Bon_Bon:
Depends on what the baseband is and what rom? And in the future, please don't quote the op :)
[Galaxy S 4 General] droidblitz:
Yup sorry about that. I have figured it out. Just finish flashing and im on OL4 now. :D

Mega link is just acting up thats why it tooked me a couple of minutes :D
[Galaxy S 4 General] mankvl:
What about regions? My S4 is from SEB region so latest firmware is I9505XXUHOL2 should I flash BL and MODEM of this firmware or I can just update to latest XXUHOL4? The problem is that usually I have to wait long for the phone to start calling and reception at some places are just terrible so would like to update my MODEM.
[Galaxy S 4 General] _Bon_Bon:
Good to know :)

If your baseband is XX--- you shouldn't have any problems after updating
[Galaxy S 4 General] Mussels84:
bumping this thread for its awesomeness.
[Galaxy S 4 General] tyl:
Just flashed XXUHOL4_COMBINED (just gsm and hlos) and have no sound on the s4 anymore. Any ideas?

---------- Post added at 11:44 PM ---------- Previous post was at 11:35 PM ----------

Ok. Eventually flashed the hol4 bootloader and the audio is working fine. Pity though, it just blew my warranty bit :)
[Galaxy S 4 General] hawkerpaul:
All you had to do would have been to reflash your pre-knox non-hlos.bin.

Too late now. Not to worry though. No warranties left running on S4's any more anyway.
[Galaxy S 4 General] dilidani:
Hey guys! I have latest bootloader for my country (XEH code). Which BL+modem should i flash? Some European, or it doesnt matter at all? Using Vodafone carrier tho.
[Galaxy S 4 General] _Bon_Bon:
Right modem in the right area can boost signal strength. I'm not sure how Vodafone affects flashing.

But, you can try the modems here, they are universal, just have your original modem at hand if these ones don't work out.

But if you don't have any problems with you current modem and bootloader, you don't have to update. :good:
[Galaxy S 4 General] FrA1l3:
XXUHPA1 with CM13 in Spain not working.

XXUHOL3 work very fine
[Galaxy S 4 General] dilidani:
Using a custom rom and sometimes I cant connect to mobile data, and has issues like this. They are rare tho. Can be rom related, not modem/BL?
[Galaxy S 4 General] _Bon_Bon:
They can be ROM related, especially CM is know to have these sorts of issues lately. Updating you modem and bootloader can help, but we can't know for sure until you try :)
[Galaxy S 4 General] Indha Lezzio:
Absoletuly false buddie, at least in Barcelona.

Vamos, que me funciona de puta madre :laugh:
[Galaxy S 4 General] FrA1l3:
Ok, sorry for not having put all the data explained.

Taking the CM13 last week build, with network operator Orange, and modem and bootloader PA1 it does not work "for me".

Incoming calls can not hear anything and outgoing calls are heard for a few seconds and then not hear anything.

On the contrary, the modem everything works perfectly OL3, with Orange in Asturias :eek:;)
[Galaxy S 4 General] bennony:
Woow Thank you has worked
[Galaxy S 4 General] xell75:
No problem mate!
[Galaxy S 4 General] 135Shadowsoul:
Hi every1,

i am on XXUBMGA-Bootloader (old, pre KNOX) on my GT-I9505. Can any1 tell me, what GSM and LTE modem i should flash to be "as up to date as possible"? i remember, that with old BL some LTE modems ( = NON-HLOS (?)) may brick some call-sounds/wifi/something else, so i want to ask before i brick-flash my device. (if possible i do not want to flash any KNOX bl...).

current gsm.version.baseband: I9505XXUEMK9

dont know how to check NON-HLOS version... any hint?

phone was "open germany" (no carrier/regio lock). currently im using german Telekom/T-Mobile

Thanks for any helpfull answer.

greetings.
[Galaxy S 4 General] Mittaa:
Look in this thread ... link
[Galaxy S 4 General] 135Shadowsoul:
already did, but my questions are not 100% answered, and i do not want to falsh anything unless im 100% sure . so if there could be any concrete solution it would be realy nice :)

one of my question was not mentioned at all: how to check wich version of non-hlos.
[Galaxy S 4 General] Mittaa:
That as close as I can get ... the version mentioned in my signature works perfect for me (years since I cared about any KNOX).
[Galaxy S 4 General] dmcleod:
Is there a minimum requirement if choose to use Los. 14.1? Concerning Modem Version

Gesendet von meinem ONEPLUS+A3003 mit Tapatalk
[Galaxy S 4 General] vkopzon:
Anybody?! Please!
[Galaxy S 4 General] vkopzon:
To be more precise, phone can connect only over GPRS or EDGE (depending on provider).

I've flashed stock rom back through ODIN, but the result is same :(

Looks like I stuck. Any ideas will be appreciated!
[Galaxy S 4 General] _Bon_Bon:
The GSM / baseband version HAS to be the same as the NON-HLOS version. For any sane networking anyways. As far as KNOX bootloaders go, you can't really avoid them, nor should you care about KNOX being there. Up-to-date roms or kernels aren't affected by it in the slightest anymore. You can find the latest modem from the OP, but i suggest ypu'd use the XXU one, not the XXS. And I myself haven't encountered any soft or hard bricks caused by updating my modem, so I'd say it's relatively safe. But if something goes wrong, just ask and I'll try to help :good:

No, not really. It's recommended to use the lollipop modems / the latest one. Especially if you're using the JDCTeam roms, as their kernel uses bits from the latest releases.

That could be a hardware bug or fault. I think there are some apps that allow you to check if the hardware is still ok. You can also try to flash a KitKat modem.
[Galaxy S 4 General] 135Shadowsoul:
Times ago i updated GSM and non-hlos to same version (combined pack). after flashing and rebooting incall-sound was not working anymore. after some asking/searching arroud, i was told to flash a special (latest for non-knox) non-hlos and it solved the problem with sound. that is why i am a bit unsure. This is why i think GSM and NON-HLOS are different on my phone.

also i would prefer to stay on a non-knox BL, cause i dont know how SafetyNet checks BL status or something else. I think with my CM13 snapshot (and maybe soon JDCTeam Optimized LOS for GT-I9505) it will trigger KNOX.

If you prefer, we can go on this talk with PM to not discuss this in this thread :)

But thanks anyway for the answer :)
[Galaxy S 4 General] kevosky:
Nice job
[Galaxy S 4 General] vkopzon:
Well, just tried friends S4 with cracked screen. Flashed latest XXS and voila - no HSPA and LTE. So it is sure not a HW issue.

Unfortunately, flashing TW even with repartitioning doesn't help! It is more than strange...
[Galaxy S 4 General] vkopzon:
Additional point, I see that flashing TW ROM doesn't change Baseband version?

How it is possible?
[Galaxy S 4 General] ATZ-007:
Hi all,

Could someone point me to the right direction please.

On my phone (S4 running customer android ROM 7.1.1) current Baseband Version is I9505XXUHOA7 and I flashed XXUHPK2_BOOTLOADER.tar and XXUHPK2_COMBINED.tar using Odin3_v3.12.3. However, after successful flash (i.e <OSM> All threads completed. (succeed 1 / failed 0)) Baseband version on the phone still shows I9505XXUHOA7.

Am I flashing the wrong file?

Is there anything else I need to do?

Thank you,
[Galaxy S 4 General] Mynacol:
You need to flash both two times directly after each other, therefore disable auto reboot in Odin, pull the battery and reinsert it and boot directly into download mode again and flash both the second time

Hope it works out! Please report back if something has happened:)
[Galaxy S 4 General] ATZ-007:
It worked [emoji2]

Thank you so much

[emoji106]
[Galaxy S 4 General] Mynacol:
No idea, but it was reported earlier and I gave you the information :victory:
[Galaxy S 4 General] ATZ-007:
Hi all,

I've upgraded my S4 (international) to XXUHPK2_BOOTLOADER.tar and XXUHPK2_COMBINED.tar assuming it'll will improve the network / reception, however it appeared to have made no improvement.

Any advice which version is best for UK Vodafone?
[Galaxy S 4 General] Ashyford:
I have the S4 for AT&T. I337UCSGOK3 stock firmware was released in January 2017. OK2, the modem in the February release of the JDC ROM for all S4 variants (and most other current S4 ROMs), was released in November 2015.

I searched for a flashable OK3 modem zip but couldn't find one. I asked in that thread but so far no one has the newer modem. I also searched the modem thread for the i337.

Does anyone here have it or has anyone here tried the OK3 modem? Thanks!
[Galaxy S 4 General] Kippy51:
Well, one way is to flash that original firmware, install TWRP again and your ROM of choice. Or, if you're on a custom ROM now, make a nandroid backup and install that again (after flashing the original firmware).
[Galaxy S 4 General] Ashyford:
Thanks. I'm on MDL, the last unlocked bootloader for this model. If I flash the new firmware, I think I would end up with a locked bootloader forcing me to use safe strap thereafter. A flashable modem zip or image would be best.
[Galaxy S 4 General] Kippy51:
Then you can try this.
[Galaxy S 4 General] Hunterzzz:
Hi all. I'm using S4. its baseband version is I9505XXUHPA1. Just want to know that if it's the latest one. if not then what's the latest baseband version for S4 I9505.

Thanks.
[Galaxy S 4 General] Kippy51:
No. XXUHPK2 is the latest (see end off OP = post 1). There is a XXS-one, but that is not international, but for Scandinavian countries. But maybe it works for you too.
[Galaxy S 4 General] dzadzev:
I flashed XXSPQA1, at first i got "no sim card" and then i wiped art/dalvik & cache and re-flashed the last Lineage official build that I'm using and everything is fine now.
[Galaxy S 4 General] rockah:
Hello, ty for this thread, which also confuses me a lot since I am a noob. Probably not the only one. To cut it short I hope some can help me out.

Using phone info app it shows the latest firmware update {am still on 4.4.2 kitkat stock: [screenshot]

To be shure I should flash the latest XXSPQA1? With the warning no simcard?

What confused me is someone in this thread saying it's for Scandinavian countries. My country code is phn which is the Netherlands.

I still love kitkat and the old modem I use is functional. Don't want to flash any custom rom just want to be a Lil more updated.

I hope I don't bother to much with my noob question since it's the first time I am about to flash.
[Galaxy S 4 General] Kippy51:
I'm from Holland (so Dutch S4), living in Germany and using the PA1 modem/bootloader. No problems since about a year. I would stick to the XX modems/bootloader as you are a noob ......

If you want advice in Dutch, PM me!

Sent from one of my Sammy devices
[Galaxy S 4 General] rockah:
Ty for the reply. I send you a pm. But saw no confirmation that u got it lol.
[Galaxy S 4 General] Hunterzzz:
Flashed XXUHPK2 bootloader and modem both through ODIN. It passed. but when I check the baseband version it still shows XXUHPA1. Please help. Have done it twice the result is PASS but in about device, baseband version is still XXUHPA1.
[Galaxy S 4 General] Kippy51:
Some people have flashed it twice

without

reboot in between. So disable auto reboot/restart in Odin and flash twice. Have you checked baseband version with 'Samsung Phone Info'-app? Sometimes that works better.
[Galaxy S 4 General] yoseth:
Requesting gsm and LTE (seperate flashable) from XSA I9505XXSHPL1 and TEL I9505XXSHQA3
[Galaxy S 4 General] ASSauLTxMasTER:
Trying to flash XXSPQA1 to my SGH-M919 (currently M919UVUFOH3) & I'm getting a Secure Check fail with ODIN. Any ideas?
[Galaxy S 4 General] Kippy51:
Files in this thread are for the international GT-I9505, so I'm afraid it won't work for your model.
[Galaxy S 4 General] Hunterzzz:
thanks mate. I will try flashing twice. Nops, I didn't tried Samsung Phone Info App. will do that.
[Galaxy S 4 General] JerwinSayat:
New firmware?

http://live.samsung-updates.com/details/95339/Galaxy_S_4_Snapdragon/GT-I9505/MEO/I9505XXUHQC1.html
[Galaxy S 4 General] xell75:
Yes it is. It's newer than HPK2
[Galaxy S 4 General] Hemuli:
Only 2G works

My I9505 lost the ability to operate in 3G and 4G networks. Phone calls etc. work only if I select 2G as the primary network to use. I was originally on XXUHPG1 and a recent RR rom, but I have tried the following modems and roms:

XXSPQA1

XXUHOJ2

XXUHPK2

I9505XXUGNG2_I9505OXAGNG2_I9505XXUGNG2_HOME (stock KK)

I9505XXUPPI1_I9505NEEPPH2_I9505XXUPPI1_HOME (stock LP)

I also reformatted my phone in Odin with the pit file in the stock rom thread. Is it still possible that this is a software issue and not hw-related?

I've got a dedicated thread here: https://xdaforums.com/galaxy-s4/help/i9505-network-issues-qualcomm-mdm9215m-t3591757
[Galaxy S 4 General] vkopzon:
Flashing the XXSPQA1 caused lost of 3G and 4G on two 9505 of mine. So, it is certainly not a h/w issue. Flashing TW doesn't help.

I am lost either.
[Galaxy S 4 General] Hemuli:
But I was on XXUHPG1 when it happened. Well, I had tried to flash XXSPQA1 once but forgot to check that it succeeded. At least when I started troubleshooting I noticed that it said XXUHPG1 in phone info. That's how I remember it.

Update: I tried the I9505XXUHQC1 rom linked to few posts ago. 4G works now, but I'm in a different location so it might have worked here anyhow. 3G doesn't seem to fully work still. Interestingly, the baseband version is still I9505XXSPQA1. Maybe this thread would help? https://xdaforums.com/galaxy-note-3/help/guide-baseband-radio-stuck-updating-t2813647
[Galaxy S 4 General] xell75:
[MENTION=6082440]_Bon_Bon[/MENTION] Mind when I share the new Bootloader and Modem+NON -HLOS here? The XXUHQC1 one?