Hi,
First, some information about my phone :
I9505 LTE
OLD Bootloader (and I want to keep it)
Modem tested : ME2 and MDF
Operator : Bouygues France
ROM : SHOstock-i v5.0
My problem now, since the installation of KitKat, I can't shut off my screen without loss my signal, but I only lost the 3g and 4g, when I force 2g only, I don't lost the signal. 3g and 4g are fonctionnals when my screen is on, everything work, I can call, send SMS, have mobile data (in 2g, 3g and 4g), but impossibe to shut off my screen without signal lost....
So should I try an other modem (if yes, wich one to keep old bootloader), or downgrade to 4.2 on my old stock rom ?
maximiliengolum said:
Hi,
First, some information about my phone :
I9505 LTE
OLD Bootloader (and I want to keep it)
Modem tested : ME2 and MDF
Operator : Bouygues France
ROM : SHOstock-i v5.0
My problem now, since the installation of KitKat, I can't shut off my screen without loss my signal, but I only lost the 3g and 4g, when I force 2g only, I don't lost the signal. 3g and 4g are fonctionnals when my screen is on, everything work, I can call, send SMS, have mobile data (in 2g, 3g and 4g), but impossibe to shut off my screen without signal lost....
So should I try an other modem (if yes, wich one to keep old bootloader), or downgrade to 4.2 on my old stock rom ?
Click to expand...
Click to collapse
Flash a 4.3 or 4.4.2 GSM modem only and that should fix your Dropping signal issue. Download the modem from here and check the Modem base from your Country/Provider from here. Have a nice day.
If I flash the MKF for exemple it will not install the new bootloader ? (it's the newer modem of my operator)
I've download the FNB8 modem, so the same number of my version, why there is a NON-HLOS.bin file in it ?
maximiliengolum said:
If I flash the MKF for exemple it will not install the new bootloader ? (it's the newer modem of my operator)
I've download the FNB8 modem, so the same number of my version, why there is a NON-HLOS.bin file in it ?
Click to expand...
Click to collapse
You can download and flash any GSM modem mate but dont flash any latest Wififix/nonhlos because you will loose your sound. Pls feel free to hit the thanks button.
Edit:For Old bootloader you can't flash any newer LTE/NON-HLOS/WIFIFIX modem than UBMH1.
" Sent from Hell "
I've flashed the XXUEMKF and it seems to work, I don't know if it's newer of UBMH1 or not, but everything seems ok
(and Thanks for your help )
maximiliengolum said:
I've flashed the XXUEMKF and it seems to work, I don't know if it's newer of UBMH1 or not, but everything seems ok
(and Thanks for your help )
Click to expand...
Click to collapse
Glad that help you mate Have a nice day.
I installed the Carbon ROM (Thanks Team Carbon!!) and it is working great on my Hong Kong P705. I've also been reading the posts about the V10 and V20 basebands. My phone shows baseband=unknown. Do I need to be concerned? See attached screencaps.
(1) The phone/ROM works with my carrier, I can make/receive calls and 3G data works fine.
(2) I noticed that the phone cannot connect to certain Wifi access points.
Thank you for your thoughts/advice!
If you have GSM signal then you have correct baseband.
Hi there,
I've been looking around this forum for more informations but was not able to find the exact answer, so here i am.
I'am using Galaxy S4 I9505 LTE ROOT, Honk Kong release:
Kitkat 4.4.2
PDA: I9505ZHUFNB3
CSC: I9505ZZHFNB3
MODEM: I9505ZHUFNB3
IMEI: FINE
My issue is unstable mobile network.
Sometimes working well, then unable to find any network for a day or fast reconnect using the connexion pannel.
I've been looking for threads about modem issues and i've found plenty of version but no one for this model in china (it's not sell in china) , it seems that i have the latest one for HongKong.
Is it possible to install another modem on my phone and do you have any idea which one is better for China mobile network and will also be able to work In the rest of the world.
I also need this version not to break my wifi or my sound cause i heard it might be possible with some realease.
Ressources i've been reading:
[REF]GALAXY S4 (I9500/I9505) GSM / NON-HLOS - MODEM'S Collection (Odin/CWM/TWRP)
GALAXY S4 (I9500/I9505) GSM / NON-HLOS - MODEM'S Collection Odin/CWM/TWRP)Post 2549(
Big thanks to those contributors,
Thanks for your help.
Ankhaz
Anyone, any idea ?
Should i try to flash other modem GSM / non hlos and just see what's happen ?
Any one having any idea?
My phone was working like normal for 2 week and the no network found came back yesterday.
It found nothing with mobile network search, same for automatic register on the mobile network ...
Iit's very boring cause i'am actually looking for a job, mean nobody can contact me by phone ...
I've been looking around the internet for days and still dont find any solution.
Please someone help!
Hi.
After updating Danvh's lolipop-rom to the latest version, I lost my signal and wifi. When I force my phone to use 2G (GSM only) in network-settings, everyting works normal.
But of cource I want the speed of 3G and 4G when using internet!
Sometimes (not often) 3G works.
Sometimes the phone says it has signal, but calls, internett etc don't work
I tried to flash the latest modem (XXUHOC6), but no luck. Have also tried modem XXUGNK4, XXUHOB8 and XXUHOB7. I tried to go back to the older version of the custom rom, but no luck
I have now downloaded the latest official stock rom from sammobile. But same problem with stock rom.
Any suggestions?
I have IMEI
Sorry, I have the same problem and I am still searching for a solution. And I have been trying everything as you and no solution. Sometimes I think is a hardware issue.
Very frustrating :S
Hope to find a solution soon.
I dont want to buy a new phone yet. There is no other phones out there that I want
Hi folks.
I recently bought a refurbished S5 G900H , INDIA
it came with pre-installed kitkat 4.4.2, but without using anything on the mobile i flashed a custom rom .
everything was fine until i discovered that there is a problem with the network .
whenever i try to switch network to WCDMA only i get a notification stating "NO SERVICE".
GSM mode works perfectly fine , i can make calls and use internet but with a slow speed,
the same SIM works absolutely fine with other phone with same network setting at the same location .
so i tried flashing all the stock FIRMWARE available for G900H INDIA from www.sammobile.com . but the issue is stll the same .
also tried flashing different modem available but no help .
some time i get a very weak 3G or H+ network but that too in a ground or open space but not in my home .
i have tried all the SIM from carriers available but the issue is still the same .
i can check my IMEI and baseband .
what else i can do ??
PLEASE HELP ?/:crying: