ATT Firmware for S20+ so I can get Wifi Calling - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi,
I am trying to find the correct version of firmware so I can flash it to my unbranded unlocked S20+ (SM-G986U1).
I flashed using Odin the following version:
PDA: G986U1UES1ATG3
CSC: G986U1OYZ1ATG3
downloaded from Sammobile with a date of 8-3-2020 and all it did was ad a purple theme. Still the phone does not show the wifi calling buttons. I had already registered my EMEI with ATT . Am I missing something?
Any help will be greatly appreciated.

Related

[Q] GT-N7105 Losing Mobil Network & not registering

My N7105 started with (Tre) HTS 4.1.2:
PDA: N7105XXDMB2
CSC: N7105HTSDMA1
MODEM: N7105XXDLL5
I switch provider and got the new update 4.3 from them:
Product Code: TLA
PDA: N7105XXUEMK9
CSC: N7105TLAEMK1
MODEM: N7105XXUEMJ9
After this i cant make any more calls. Or to say i can make 1 call after reboot and then it loses mobil network.
IMIE is correct and APN are correct.
I tried to see if there are any new firmwares for HTS Sweden but they havnt release 4.3
The wired thing is I still can surf the internet via 4G but cant make any calls or send sms.
Also my phone goes into roaming mode and things im somewhere else.
I have tried to change firmware to:
PDA: N7105XXUEMK9
CSC: N7105DNFEMK2
MODEM: N7105XXUEMJ9
and also:
GT-N7105 Galaxy Note II LTE
PDA: N7105XXUEMK5
CSC: N7105NEEEMK1
MODEM: N7105XXUEMJ9
But still same problems. I gone throw most of the forums here and found lots of information for N7100 but i need help with the N7105.
Please can anyone help me or refer me to right patches or firmware i can use to be able to make calls again.
I have now also tried flashing several modems:
XXALJ3 (Sweden / Telia) N7105XXDLK7
XXDLL4 (Sweden / Tre) N7105XXDLL4_modem_HTS
XXDLL7 (Sweden / Tre) N7105XXDLL5_modem_HTS
XXDMC3 (DNF) N7105XXDMC3_modem_DNF
Installed also DN3 V3.2 Rom.
Still same problem. Lose my mobil registration and can use the internet. (Not throw Wifi, but APN setting)
Getting frustrating not nowing what to do or try.
Bump
Finaly got kies to backup the firmware to:
Product Code: HTS
PDA: N7105XXUEML2
CSC: N7105HTSEML1
MODEM: N7105XXUEMJ9
BUT still same problem.
The phone seams to be connected with the operator as i spoke with the operator and they can se it. But i cant make calls or send sms.
Its like the phone is stuck on 4G.
I have tried to change to GSM only and more but still no luck.
Anyone out there that has the same problem as me?
i had nearly the same thing on my N7100
let some one call you , it heard the ring tone but your N7105 didn't ring , then you should use Z3 to rewrite your IEME number
freerose said:
i had nearly the same thing on my N7100
let some one call you , it heard the ring tone but your N7105 didn't ring , then you should use Z3 to rewrite your IEME number
Click to expand...
Click to collapse
There is no ringtone. Plus IEME nr is correct and sending right info to new peovider. Its a software problem thats for sure.
As the roaming is turning on all the time im starting to wounder if its the Region lock thats playing around. As all 4.3 have now recieved regional lockes and to unlock it you need to put the origanal sim provider to unlock it and after that you can use any provider. Have ordered a prepaid card from the original provider and will try to start it up to se if its regional locked.

Can I uppgrade with any firmwire? Note 2?

Hi all.
I just got a Note 2, N7100, and have a couple of things I'm wondering about.
First some information:
Bootloader Version:
N7100XXUEMK9
PDA Version:
N7100xxuemk9
Csc Version:
N7100XXEMK4.
I saw in the offical thread for 4.4.2, that some one was talking about mk4 and so, which is it?
The bootloader is unlocked, right?
Some thing I need to no about the basebands?
Can I chose a firmware on sammobile and download it from say turkey?
With Best regards Bobin
No need to unlock bootloader or anything like that. Just go to sam mobile and download any ROM for your model (N7100) it doesn't matter which country they all work and have all languages, even though it is best to use as close as possible or exact country because of the MODEM.... Just flash it through ODIN.
If you are downloading from SamMobile, make sure the roms are XXU
XXUE are location ROMs, and they will drain your battery.

[Q] 3 questions

AP: I9500XXUGNH2
CP: I9500XXUGNF6
CSC: I95000JVFNG1
1.) I cant find the firmware for this version. could you send me a direct link to it (I am android 4.4.2). The firmware is official
2.)also why is it I cant find a version. I am in Australia and but I bought it overseas, if I download a firmware for Australia will that mess with my imei and baseband number and stop me from calling
3.) Is there another baseband like my own which I can use instead of this with out stopping me from calling
Wrong forum. This is for the M919 variants. The firmware you need is here http://www.sammobile.com/firmwares/ just search for i9500. NH2 firmware is there but you should ask in the i9500 forums to make sure which is the correct one you need

S9 (SM-G960F) No OTA updates. Changing firmware.

Hi experts,
I bought a used S9 (SM-G960F) a few months ago from Pakistan. Phone is un-locked and was manufactured in YATELEY, UK. This phone never receives any OTA updates. When I manually check for updates, it says that latest updates have already been installed. I checked on a sammobile, there are quite a few updates available there.
I am not sure what kind of firmware or CSC modifications were done to this device before I bought it (I am sorry but I am still a noob when it comes to android, so please help). I did however check with Phone INFO app, the device is not rooted. In settings it also says that it is official and knox warranty void is 0x0.
Can I flash a firmware for my current country (Pakistan) using Odin?
For example this one: PDA G960FXXU2CSA2 and CSC G960FOXM2CSA2.
Or should I use UK BTU firmware? In that case would I have to unlock the phone by using UK SIM before being able to use it in Pakistan?
My Phone INFO:
Firmware:
Bootloader: G960FXXU2BRGA
PDA: G960FXXU2BRGA
CSC: G960FOXM2BRGA
Baseband: G960FXXU2BRG8​CSC code:
Product code: SM-G960FZPAPAK
Original CSC code:
Firmware's CSC code:
Active CSC code: PAK
Available CSC codes:
CSC country: Pakistan / PK​
My apologies if my question is very basic or has been answered before. I've been reading forums but found nothing satisfactory. Please guide.

Issue updating to Android 10

Hi, I'm kind of not sure which android 10 firmware to install on my S9. Bought a fairly used Galaxy S9 SM-G960U with the phone info below
Baseband: G960USQS5CSEB
AP: G960USQS5CSEB
CP: G960USQS5CSEB
Service provider software version: ATT/XAA/ATT
Now the csc code I found is the confusing part, it has
CSC: G960FXSG5CSEB
I already downloaded the unlocked carrier for G960U1, Hoping to flash it back to default.
Can anyone tell me what to do, cos I can't get updates and I want to upgrade the firmware to android 10. Thanks.

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