Can't connect to my Network Carrier - Galaxy S III Q&A, Help & Troubleshooting

Hello! I badly NEEDED your help guys!
My Device is Samsung Galaxy S3 GT-I9300.
I have installed a new firmware, its android version is 4.3 and an open line version for Philippines.
But it can't make and can't receive call and sms. (I have tested all the 4.3 version that is open line from sammobile.com, but it didn't work to my carrier)
The only solution I think is to flash a new modem, or to bring it back to its default stockrom which is 4.1.2(this device is bought from Israel, but it works to our carriers in the Philippines.)
The picture below is the screenshot of my device before.
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Please HELP me, any help that makes the possible solution is MUCH appreciated.
Please HELP me, I really NEED you assistance please.

@jphilip04: is IMEI, showed in settings, the same as shown on the label under battery?

@rp158, yes sir, they were the same. What should I do now? Please.

@jphilip04: go back to your last firmware with working net access (with Odin). If everythings works fine there, let it update to 4.3 by KIES. If you still have net access, try to install your Phillipines-firmware.

rp158 said:
@jphilip04: go back to your last firmware with working net access (with Odin). If everythings works fine there, let it update to 4.3 by KIES. If you still have net access, try to install your Phillipines-firmware.
Click to expand...
Click to collapse
@rp158, The problem is, I can't find the default firmware from sammobile.com. Because my device was bought from Israel. I tried to search it on google, but theres' no link that can direct me to download the exact firmware with the exact modem version.
But before I did anything on my device, I also did a nandroid backup to my default firmware thru TWRP recovery .

@jphilip04: I find on sammobile.com Israel-EMC2-build. So what?

rp158 said:
@jphilip04: I find on sammobile.com Israel-EMC2-build. So what?
Click to expand...
Click to collapse
@rp158 And what about the baseband version? Is it I9300JKEMC1 too? because I can't find the firmware with the same BASEBAND VERSION: I9300JKEMC1 on sammobile.

@jphilip04: not important. If you loose IMEI with old firmware, do nothing with OTA or KIES but flash immediatly the actual Israel-firmware with Odin.

rp158 said:
@jphilip04: not important. If you loose IMEI with old firmware, do nothing with OTA or KIES but flash immediatly the actual Israel-firmware with Odin.
Click to expand...
Click to collapse
I will try it. I'll give you an update asap once I have install it.
Thanks!

Related

PLease help choose my G3 firmware from sammobile >>>>>>>>>

hello
i root my S3 and i need to return to factory stock.
how can i choose my firmware from sammobile.com
i cant find my firmware
i download check fus from market and show this RWDAFR
Where you from?
ijbarah said:
hello
i root my S3 and i need to return to factory stock.
how can i choose my firmware from sammobile.com
i cant find my firmware
i download check fus from market and show this RWDAFR
Click to expand...
Click to collapse
type *#1234# in the dialer
copy the AP,CP and CSC and put it here..without the region or firmware version we cant do much..
thanks guys for Q replay
im from kuwait but here alot of samsung coming from everywhere so i dont know my phone where from .
i install diffrent firmware and its works.
but i know this is not for my phone
i dial *#1234#
it show the different firmware that i install
ijbarah said:
thanks guys for Q replay
im from kuwait but here alot of samsung coming from everywhere so i dont know my phone where from .
i install diffrent firmware and its works.
but i know this is not for my phone
i dial *#1234#
it show the different firmware that i install
Click to expand...
Click to collapse
Firmware region doesnt matter much ..but if you flash a firmware from a different region with different CSC..you might not get updates via KIES..however you can flash any of the firmwares for GT-I9300 and see if it works for you..by the way latest for ICS is LH1 and jellybean is LH6..
yes you are right the firmware that i install its old there are 3 update after him.
now i click check for update its show there is no update .....
see i install this one in Pic :
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ijbarah said:
yes you are right the firmware that i install its old there are 3 update after him.
now i click check for update its show there is no update .....
see i install this one in Pic :
Click to expand...
Click to collapse
the update may not be not pushed to your device due to various reasons incorrect CSC is one of them..just download the firmware from the page you pasted here..put your phone in download mode..connect it to ODin and flash the firmware as PDA..
IMPORTANT-Read how to use ODIN first in the general section.
Product Code
GT-I9300RWDAFR

[Q] I9305T Stuck on Downloading Screen, Please help

I tried to root my S3 L9305T following instructions from here:
redmondpieDOTcom/root-galaxy-s3-on-android-4.1.2-how-to-tutorial
However, now Odin says "PASS!" and my device is stuck on the "Downloading... Do not turn off target!!" screen. There is no odin writing or anything in the top left like when you enter download mode.
I live in Australia and my provider is Vodafone
Please help, i really need to fix this as soon as possible :crying:
i think u used wrong files
head over to sammobile download stock rom and flashed with odin
This is not I9305 Q&A.
Root please read the sticky faqs and guides or ask those who supplied your root file .
Can you download a recovery .tar and then transfer a ROM to your phone and flash it ?
Andr3y29 said:
Can you download a recovery .tar and then transfer a ROM to your phone and flash it ?
Click to expand...
Click to collapse
Sorry, i have no idea how to do that. I'm in this situation because i jumped into things without knowing enough.
I'm trying to download a stock rom from sammobile, however i wont be able to connect to my carrier will i? They only have a Telstra rom and I'm with Vodafone
kaitur8 said:
Sorry, i have no idea how to do that. I'm in this situation because i jumped into things without knowing enough.
I'm trying to download a stock rom from sammobile, however i wont be able to connect to my carrier will i? They only have a Telstra rom and I'm with Vodafone
Click to expand...
Click to collapse
Download this: http://techerrata.com/file/twrp2/i9305T/openrecovery-twrp-2.6.3.0-i9305T.tar . Open Odin, connect the p[hone in "Download mode" , click Pd, and choose this file. then click start. because you have no OS, I think it will boot straight to TWRP. If not, open yourself by holding Volume UP+Power+Home at the same time. And about the arrier, I don't think it will be a problem. Just in case your phone brakesa nd you want to take to a service, it may detect that you changed the software(Even if it is an original one from SamMobile). But this cases are very rare. Except that, you will be able to use your phone normally just as you did until now !
You have I9305T ???
This is I9300 forum not for your phone please do not flash I9300 firmware .
There are two non Telstra roms listed on sammobile for GT-I9305T
GT-I9305T Australia 2013 February
I9305TDVBMB1 I9305TXSABMB2
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GT-I9305T Australia 2013 January 4.1.2 I9305TDVBMA2 I9305TXSABMA4

[Guide][Solved] Emergency Calls Only Problem on SIII i9300

Fixed it, thanks to Zuluman!
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For anyone else with this issue here's how he solved it:
Step1(optional): Installed stock i9300 UK (BTU) 4.3 ROM (can be found on sammobile) using ODIN.
Step2: Flashed TWRP recovery with ODIN
Step3: Downloaded "Patched_XXUGMK6_kernel.zip" and "Patched_XXUGMK6_modem.zip" file.
Download
Step4: Installed these via. the TWRP recovery
Step5: Wiped data, cache and dalvik cache, rebooted the device!!
I have a DBT S3 (germany), i must flash my region ROM or i'm obbligate to flash this UK ROM?
Update: if i follow this procedure i will can't install any 4.4 ROMs?
thanx a ton..u just solved my problem..i have a german t mobile which i just upgraded to 4.3 thru kies...thereafter i got the same netork error...did as u suggested and voila..its working...thnks
I'm trying this method without results, help me please
I'm also trying the steps and nothing happened
coderex96 said:
I have a DBT S3 (germany), i must flash my region ROM or i'm obbligate to flash this UK ROM?
Update: if i follow this procedure i will can't install any 4.4 ROMs?
Click to expand...
Click to collapse
sorry. i cant get you .what you wanna say
dheerpat said:
thanx a ton..u just solved my problem..i have a german t mobile which i just upgraded to 4.3 thru kies...thereafter i got the same netork error...did as u suggested and voila..its working...thnks
Click to expand...
Click to collapse
hit thanks button if i help u
coderex96 said:
I'm trying this method without results, help me please
Click to expand...
Click to collapse
did u follow all the steps correctly?
africano said:
I'm also trying the steps and nothing happened
Click to expand...
Click to collapse
do u aldo tried all steps given above in the post?
is it necessary to use BTU Rom?? or we can use as per our region??
Thank you so much, this actually worked!!!!
I didn't have TWRP, so I use the newest Philz Touch recovery. Also I used an Austrian Stock rom, not yours. It worked at the first try!
Now I only need to figure out if I can use anything else than stock rom.
Little Addon:
I tried flashing Blekota v11 rom and I couldn't make calls again. But knowing it has to do with a non patched modem, I tried flashing Boeffla kernel. It works perfectly!
tnx tnx tnx, i try 5:h with other method , only this work :good:

S3 cant flash Custom Rom, always unknown

i am really frustrated with my s3, since July i am trying to install custom rom(tried 5-6 ROM), but after i finished and reboot, always i've got UNKNOWN baseband and IMEI! i need to reflash again to stock firmware and the baseband and imei will be fixed.
this is my S3
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No information or history provided, unable to offer help.
What has happened to the phone before, what version stock makes it work and which custom roms have you tried.
sir may phone has stock firmware, orig from box, i just wanna install some custom rom like cyanogen etc... but everytime i installed rom, i always got problem, baseband and imei becomes UNKNOWN! i need to flash again with stock rom from sammobile, to fix everything, after flashing stock, it is working properly, but stock orig firmware.
johnkill_dxb said:
sir may phone has stock firmware, orig from box, i just wanna install some custom rom like cyanogen etc... but everytime i installed rom, i always got problem, baseband and imei becomes UNKNOWN! i need to flash again with stock rom from sammobile, to fix everything, after flashing stock, it is working properly, but stock orig firmware.
Click to expand...
Click to collapse
Like boomboomer said more detail is needed their are many reasons why you lose imei one of the main ones is upgrade from efs v1 to efs v2 if you post the information that @boomboomer as asked for then he and others including myself will be able to answer your question better.
i just followed the procedure here:
http://www.android.gs/install-paranoid-android-4-6-beta-rom-for-samsung-galaxy-s3-i9300/
also this one procedure
http://beta.download.cyanogenmod.org/install
better i stay on stock firmware
Have you tried to back up your ESF folder or use ARIZA Patch?
johnkill_dxb said:
better i stay on stock firmware
Click to expand...
Click to collapse
Are you doing a clean install with each rom and factory reset?
We still need details.
yes clean restore with factory reset

Downgrade to 4.0.4 help !!

Please help me to downgrade this I9300 to any 4.0.4 version!
It was on 4.1.2 XXEMG4, I've downgraded it to 4.1.2 XXELLA, and now I've managed to downgrade to 4.1.1
The phone state is now like in this picture:
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or in this one:
.
.
I still need to downgrade it to 4.0.4, but after flash without any error, phone could not find any correct partition.
I've tryed with Odin 3.0.4, 3.0.7 and 3.0.9, with correct PIT, without PIT, I've cleared cache partition, I've cleared dalvik cache with a custom recovery... phone is always in this status:
This was posted in a similar thread..
[Quote:
Originally Posted by krajowa
there is soulution for this look in cwm-mount/unmount-format data,sd,.... last option and after reinstall sys using odin to oryginal android or some custoom room if rooted (offcourse) i just did like this and it workd !! boot screen some seconds and please enter pin code
This actually worked! Thank you for posting this. That option in CWM was the only one that actually recognized the /data and removed the corrupted image/preloader I flashed previously using the S5 SIII rom.
Thanks again]
Hope it helps.
@HackT3k: if MG4 was working, you cannot go back without losing your telephone functions. Also ELLA wouldn't work.
rp158 said:
@HackT3k: if MG4 was working, you cannot go back without losing your telephone functions. Also ELLA wouldn't work.
Click to expand...
Click to collapse
I don't care if IMEI will be 0049.. I just want to boot up with 4.0.4.. Can it be done?
@HackT3k: you've to downgrade the bootloader first. Look here.
HackT3k said:
Please help me to downgrade this I9300 to any 4.0.4 version!
]
Click to expand...
Click to collapse
Sorry I can't help, but was just wondering why you want to go back to ICS with it's risk of sudden death issues, as it seems like a lot of hassle?
rp158 said:
@HackT3k: if MG4 was working, you cannot go back without losing your telephone functions. Also ELLA wouldn't work.
Click to expand...
Click to collapse
rp158 said:
@HackT3k: you've to downgrade the bootloader first. Look here.
Click to expand...
Click to collapse
I've tryed all methods to downgrade bootloader... Now I'm on XXALEF bootloader, but still have the same problem: Bootloop, and recovery not working... Just like in last image.
@HackT3k: sorry, I've no idea anymore.

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