Develop Bugs

[Q] Which i9192 modem to use in Europe?

Hi all,
I have a Galaxy S3 already and have been following this forum for a while, but I have never had problems with it as with this one. It's about my Galaxy S4 mini DUOS (i9192). I've bough the phone from an unofficial seller because i9192 was never supposed to be imported in Croatia (EU). The phone came with I9192XXUAMF7 build and modem. Today I've expereinced that the phone was running fine but I couldn't make any calls and nobody could call me untill I've taken out the battery and SIM. It was runnign on one SIM only. Network was OK and signal was full. I' would like to change the modem to see if that's the problem.
My question is - has anyone experienced anything similar or has changed the XXUAMF7 modem? I'm located in Croatia (Europe) and the closest country modem localisation is Ukraine. Should I change it to Ukraine modem?

|Vyp| said:
Hi all,
I have a Galaxy S3 already and have been following this forum for a while, but I have never had problems with it as with this one. It's about my Galaxy S4 mini DUOS (i9192). I've bough the phone from an unofficial seller because i9192 was never supposed to be imported in Croatia (EU). The phone came with I9192XXUAMF7 build and modem. Today I've expereinced that the phone was running fine but I couldn't make any calls and nobody could call me untill I've taken out the battery and SIM. It was runnign on one SIM only. Network was OK and signal was full. I' would like to change the modem to see if that's the problem.
My question is - has anyone experienced anything similar or has changed the XXUAMF7 modem? I'm located in Croatia (Europe) and the closest country modem localisation is Ukraine. Should I change it to Ukraine modem?
Click to expand...
Click to collapse
I find Ukraine/Russia/Afghanistan/Uzbekistan Modem/Rom combo best in my region ( Romania )
Take care tho latest roms contain Knox bootloader Either flash one that have bootloader removed that i posted on this forum, or u can try the rom i use

SilviuMik said:
I find Ukraine/Russia/Afghanistan/Uzbekistan Modem/Rom combo best in my region ( Romania )
Take care tho latest roms contain Knox bootloader Either flash one that have bootloader removed that i posted on this forum, or u can try the rom i use
Click to expand...
Click to collapse
Thanks for the notice! I have SGS 3 and it has no Knox bootloaders so I'm not familiar with it but from what I've read it's a no no. My original bootloader is stock Samsung. No Knox icons in download mode. I just might try your ROM. Have been reading about it just a few minutes ago.
I've been listing sammobile FWs and it gives me Russian and Ukrainian ROMs. You're suggesting I give one of them "a spin"?

|Vyp| said:
Thanks for the notice! I have SGS 3 and it has no Knox bootloaders so I'm not familiar with it but from what I've read it's a no no. My original bootloader is stock Samsung. No Knox icons in download mode. I just might try your ROM. Have been reading about it just a few minutes ago.
I've been listing sammobile FWs and it gives me Russian and Ukrainian ROMs. You're suggesting I give one of them "a spin"?
Click to expand...
Click to collapse
Yes BUT ! Do not download any firmware that have MK4 MK5 ML1 ML2 ML4 NA2 in name They contain Knox bootloader

[Q] Looking for official 4.2.2 (hungary, open) for 8.0 LTE SM T315

Hello,
My father "accidentally" updated his Samsung tab 3 8.0 LTE SM T315 to official 4.4.2, but he don't like it and he got many errors with 3rd party softwares like iGo and Solid Explorer, etc...
We would like to downgrade to previous (official 4.2.2) ROM.
Can anyone link a network independent (so not Telenor, Vodafone, T-mobile) ROM with hungarian support?
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Thanks in advance and sorry for bad english knowledge

kotysoft said:
Hello,
My father "accidentally" updated his Samsung tab 3 8.0 LTE SM T315 to official 4.4.2, but he don't like it and he got many errors with 3rd party softwares like iGo and Solid Explorer, etc...
We would like to downgrade to previous (official 4.2.2) ROM.
Can anyone link a network independent (so not Telenor, Vodafone, T-mobile) ROM with hungarian support?
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Thanks in advance and sorry for bad english knowledge
Click to expand...
Click to collapse
You can get all Tab 3 8.0 LTE firmwares on Samsung-Updates or SamMobile :angel:
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Click to expand...
Click to collapse
Normally, nothing should be messed. But the connection speed may increase or decrease if you use such roms. You can also lose your radio (SIMCard support).
Good Luck.

Samsung i9195 - no detect SIM

Hi,
sorry for my english. I am from Slovakia and my english isnt good
I have Samsung i9195 LTE. I root my mobile, then i installed many ROMs and then root kernel. Now i have a problem, that i havent got IMEI and my SIM no detect.
please help me

[Q] [HELP] 3G not working after root :(

Hi guys.
Today I rooted my S4 mini i9192... When the root finished, I tried to connect to my 3G service, but nothing happened. What can I do? Is there way to correct it?
Can I use a Russian firmware?
Sorry for my english, i'm from Brazil.
About my S4 mini:
-4.4.2 android;
-I9192UBUCNJ1;
-Made in Brazil.

SOLVED
PatrickMilano said:
Hi guys.
Today I rooted my S4 mini i9192... When the root finished, I tried to connect to my 3G service, but nothing happened. What can I do? Is there way to correct it?
Can I use a Russian firmware?
Sorry for my english, i'm from Brazil.
About my S4 mini:
-4.4.2 android;
-I9192UBUCNJ1;
-Made in Brazil.
Click to expand...
Click to collapse
SOLVED

How do you solved this problem? i have the same problem , and i dont know how to fix that

[I747M] Change CSC

Hello everybody,
I have a samsung I747M from Canada. I'm french and I'm using it here.
Data connexions are only in EDGE (the same as 2G). I want to have 3G data connexions. All the settings in the NPA are good.
I think the problem come from the CSC which is still the one attached to Canada (BMC).
All the firmwares are for Canada. I want to change the CSC (BMC now) to XEF (the one for France).
Does someone have an idea to fix this situation ?
Thank you and Merry Christmas !
PS : Sorry for my english...

You might have to carrier network unlock the phone.

Does the i747m support the carrier's 3g frequencies?

StoneyJSG said:
You might have to carrier network unlock the phone.
Click to expand...
Click to collapse
Thank you for your answer but my phone is already unlocked.
I'm using it in France with a local operator (Bouygues). Data connexions are only in 2G and not in 3G.
I think if I will change the CSC it will be good

audit13 said:
Does the i747m support the carrier's 3g frequencies?
Click to expand...
Click to collapse
I think so.. How can I know pleas ?
In network settings there are GSM, LTE etc

You can check here: http://willmyphonework.net/

audit13 said:
You can check here: http://willmyphonework.net/
Click to expand...
Click to collapse
I've checked and it works in 3G

I don't think it is a firmware problem because I took my s3 to London a couple of years ago. It was running stock bell firmware, network unlocked, and I was able to get 3G data connections without doing anything to the stock rom. Changing the Csc should not make a difference.