[Q] doesnt detect SIM network - Galaxy S III I9305 (4G LTE + 2GB RAM) Q&A, Help &

Well after i stupidly got my phone soft bricked, I downloaded and flashed stock 4.3 rom correct to my region. Everyhting worrked fine after that i was able to call and send messages etc. But today i tryed to root the phone, With multiple ways actually, CF-root, thru CWM. but there was some problems, Bit off topic but after i flashed the CF-root i was rooted, But SuperSU asked me to update binary and after that i wasnt rooted anymore :/
and the problem thru CWM that it didnt root at all, Dont know what the problem was...
*knox warranty gone, didnt even know about such a thing before i searched abit...*
Well anyway now i flashed stock rom again, The same that i flashed earlier and now my phone is buggin with the sim card, It will detect it but its not detecting the network or twhatever it it, So its only allowing Emergency calls...
i have tryed pulling the sim out of the phone etc but hasnt worked
I was wondering it it can be phones fault, For the trys of rooting etc.. Or can it just be the sim cards or the providers error?

Did you check your IMEI? 000 or 04x or something weird?
Sent from my C6506 using xda app-developers app

IMEI is bunch of numbers, 3562970500.... I can post the full number code if needed and it isnt something personal or something

You have correct modem and APN settings ???
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221

JJEgan said:
You have correct modem and APN settings ???
UNDERSTAND FIRST
http://forum.xda-developers.com/showthread.php?t=2362743
Network IMEI EFS
http://forum.xda-developers.com/showthread.php?t=2393289
Downgrade and network problems .
http://forum.xda-developers.com/showthread.php?t=2531221
Click to expand...
Click to collapse
Well, I tryed to read all of those, And what i got from them is that flashing stock ROM should work, if not then flashing MODEM could work,
In the other hand, if the /efs is corrupted or something, Then if i dont have backup im ****ed
Is there anything i could do other than sending it into repair?

Pandastyl said:
Well, I tryed to read all of those, And what i got from them is that flashing stock ROM should work, if not then flashing MODEM could work,
In the other hand, if the /efs is corrupted or something, Then if i dont have backup im ****ed
Is there anything i could do other than sending it into repair?
Click to expand...
Click to collapse
Edit:
I looked my IMEI from *#06# on dialer, it looked alright but at the end theres " / 01", Should that be there?

The /01 is a check digit.... That should be there. ... Cant share from my Wikipedia app but.... Search for IMEI there, it'll describe it in detail...
Sent from my GT-I9505 using xda app-developers app

alesa1988 said:
The /01 is a check digit.... That should be there. ... Cant share from my Wikipedia app but.... Search for IMEI there, it'll describe it in detail...
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Ok thanks.
Well i checked my IMEI behiind the battery, Its the same that is in the *#06#,
And the IMEI Shows on the setting/about device/status, I can see IMEI and IMEI SV, But stuff like IP address, Network are Unkown and Service state is Out of service. Im bit confused what the problem here is

I would try your SIM card on another phone just to make sure, you can usually get a duplicate for free or cheap if thats the issue.
If the SIM card issue is working fine, get hold of the PARAM and WIPE images for your model and run them through Odin, then flash a recent firmware.
At least that is what I would try, but I'm not sure if knox bootloader is going to make it easy for you or not.
Maybe someone else knows more?
Good luck!!!
Sent from my GT-I9505 using xda app-developers app

alesa1988 said:
I would try your SIM card on another phone just to make sure, you can usually get a duplicate for free or cheap if thats the issue.
If the SIM card issue is working fine, get hold of the PARAM and WIPE images for your model and run them through Odin, then flash a recent firmware.
At least that is what I would try, but I'm not sure if knox bootloader is going to make it easy for you or not.
Maybe someone else knows more?
Good luck!!!
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
The sim card cannot be dublicate, As when i bought the phone, Around 4-5 months ago, The normal sim card got changed to the micro-sim that fits into s3.
Im not totally sure what u mean with the "get PARAM and wipe images", and i have flashed the stock rom couple of times, Heck i even ran the Kies FW recovery thingy that does the same thing.. and yea, That ****ing Knox...

WIPE and PARAM are images similar to the firmware ones you used to flash your phone. Except that what they do is completely wipe and re-partition (Think of it like formatting your PC before you install Windows) and then configure the device for the first time. This way we can make sure that it isn't an issue with the way that the firmware was installed (issues can arise if you flash too many times or different roms / versions of android are installed without wiping in between) I don't own an S III so unfortunately I can't help you finding them, though I'm sure someone else will be able to link you to them...
Sent from my GT-I9505 using xda app-developers app

alesa1988 said:
WIPE and PARAM are images similar to the firmware ones you used to flash your phone. Except that what they do is completely wipe and re-partition (Think of it like formatting your PC before you install Windows) and then configure the device for the first time. This way we can make sure that it isn't an issue with the way that the firmware was installed (issues can arise if you flash too many times or different roms / versions of android are installed without wiping in between) I don't own an S III so unfortunately I can't help you finding them, though I'm sure someone else will be able to link you to them...
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Thanks for the quick replys.
SO installing stock rom thru odin, OR Kies both can fail? if i understood correctly.
Does the region matter on those?

You are most welcome I hope I've been of some help. And yes, there is always a possibility of something going wrong if you do not wipe first (Not so much if you're upgrading from the same rom and android version eg: TouchWiz stock 4.2 to 4.2 , but yes if for example 4.2 to 4.3 or from stock to custom, or vice versa etc..)
As for region, if the model is the same there really shouldnt be an issue, at most you'll have a wrong CSC which would involve having to configure APN settings manually.... But to get that far first we'd need the phone to register on the network.... Which yours isn't doing at the moment... I do not think this is the problem.
Sent from my GT-I9505 using xda app-developers app

alesa1988 said:
You are most welcome I hope I've been of some help. And yes, there is always a possibility of something going wrong if you do not wipe first (Not so much if you're upgrading from the same rom and android version eg: TouchWiz stock 4.2 to 4.2 , but yes if for example 4.2 to 4.3 or from stock to custom, or vice versa etc..)
As for region, if the model is the same there really shouldnt be an issue, at most you'll have a wrong CSC which would involve having to configure APN settings manually.... But to get that far first we'd need the phone to register on the network.... Which yours isn't doing at the moment... I do not think this is the problem.
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
So, If id now do full wipe/factory reset, And then flash the stock rom again, Whould it be possible to get the settings back, Or are they now kinda saved thgere?

I think its worth a try..
A wipe will clear all settings, but if you use the right region most will be configured automatically for you (I'm assuming you're refering to the APNs)
Sent from my GT-I9505 using xda app-developers app

alesa1988 said:
I think its worth a try..
A wipe will clear all settings, but if you use the right region most will be configured automatically for you (I'm assuming you're refering to the APNs)
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Did not help, Im at the same point as before, And it should be the right region as Kies also detects the same region code.

Well, Yea, akward....
I dont know if this did it or was it just the derpyness of me trying something. But what ever
http://forum.xda-developers.com/showthread.php?t=1946915
I flashed this param.bin, But It did nothing, as i guessed tbh.
Then i went to the access points, And then i realised the network operators. I had to register into network there
Yea, Well it is fixed now,
Fix: The problem was probably it just removed me fromt he networks when i tryed to root. And then iu need to register into network again.
Thanks for alesa1988 for quick awnsers

You're welcome, I'm glad it is now resolved
Sent from my GT-I9505 using xda app-developers app

Related

Help needed!

Hey all,
I just went from ICS to Stock 2.3.6 and the first thing I noticed is that after the flashing process where de phones go to recovery and loads for some time it asked me for a password... I tried many things but without luck, i flashed TWRP and wiped data and everything then it went away and I could normally use my phone...
Now I set up a Pin lock on my phone and I know 100% sure i know the pin because im using it for a year or so now but it keeps telling me the pincode is incorrect, so i cant unlock it.
Wiped everything again and did the same thing but again it keeps telling me its wrong while I know its correct...
How can I fix this?
Thanks in advance!
failly said:
Hey all,
I just went from ICS to Stock 2.3.6 and the first thing I noticed is that after the flashing process where de phones go to recovery and loads for some time it asked me for a password... I tried many things but without luck, i flashed TWRP and wiped data and everything then it went away and I could normally use my phone...
Now I set up a Pin lock on my phone and I know 100% sure i know the pin because im using it for a year or so now but it keeps telling me the pincode is incorrect, so i cant unlock it.
Wiped everything again and did the same thing but again it keeps telling me its wrong while I know its correct...
How can I fix this?
Thanks in advance!
Click to expand...
Click to collapse
Well, according to this: "I wiped data and everything then it went away and I could normally use my phone...", it seems (at least that's what I think) that you have set a software-based pin code (instead of the simcard code itself) from which you thought it was the simcard code all the time. so your simcard code remained unchanged. This is just my speculation, try the original code. (if you can still find it) Because wiping any partition would never delete information (pincode) on your simcard.
broodplank1337 said:
Well, according to this: "I wiped data and everything then it went away and I could normally use my phone...", it seems (at least that's what I think) that you have set a software-based pin code (instead of the simcard code itself) from which you thought it was the simcard code all the time. so your simcard code remained unchanged. This is just my speculation, try the original code. (if you can still find it) Because wiping any partition would never delete information (pincode) on your simcard.
Click to expand...
Click to collapse
No its not the pincode of my simcard that it asks for thats still there and working fine it asks for a password which i assume is the pinlock on my phone, i also tried without a lock on my phone and it still asks for it.
On this thread the OP has posted a phone its exactly like that!
http://forum.xda-developers.com/showthread.php?t=1066943
I just set another lock with the pin 1234 and it still says Fout Wachtwoord ´Incorrect Password´
p.s. my phone is unlocked
failly said:
No its not the pincode of my simcard that it asks for thats still there and working fine it asks for a password which i assume is the pinlock on my phone, i also tried without a lock on my phone and it still asks for it.
On this thread the OP has posted a phone its exactly like that!
http://forum.xda-developers.com/showthread.php?t=1066943
I just set another lock with the pin 1234 and it still says Fout Wachtwoord ´Incorrect Password´
p.s. my phone is unlocked
Click to expand...
Click to collapse
Have you tried to flash a new rom..after formating all your date it shud work is a new system , it showdent ask for the pasword
I flashed a new rom and got that
But it only got it when flashing a stock rom im now on a custom rom but i want to knwo the problem?
Sent from my GT-I9001 using xda app-developers app
May be your phone may be having security software. Installed in past which may have its files in sd
I had same problem in my 5230.....
Reboot to recovery connect to pc copy all imp songs photos etc to pc and wipe your sd and external one and factory reset
Sent from my GT-I9001 using xda premium
failly said:
I flashed a new rom and got that
But it only got it when flashing a stock rom im now on a custom rom but i want to knwo the problem?
Sent from my GT-I9001 using xda app-developers app
Click to expand...
Click to collapse
Only possibly related thing I could found inside build.prop
ro.ril.oem.nosim.ecclist=911,112,999,000,08,118,120,122,110,119,995
but im actually 99.99999% sure that that doesn't make any changes at all
Hmm thanks brood, i flashed the same stock before and it worked fine only after ICS i only wiped data and then flashed srock woth odin afterward i did all the wipes maybe that explains it...
Sent from my GT-I9001 using xda app-developers app
Hmm thanks brood, i flashed the same stock before and it worked fine only after ICS i only wiped data and then flashed srock woth odin afterward i did all the wipes maybe that explains it...
Odin only says RESET not Passed...
Sent from my GT-I9001 using xda app-developers app
Hmm thanks brood, i flashed the same stock before and it worked fine only after ICS i only wiped data and then flashed srock woth odin afterward i did all the wipes maybe that explains it...
Odin only says RESET not Passed...
Sent from my GT-I9001 using xda app-developers app
It may sound as im advertising, but what you can try is flashing broodROM RC5 with odin, a bunch of people actually reported that if your stuck in "your" situation, a flash of broodrom goodness can do miracles. I have never experienced such problems but you can always try and flash my rom, if it works again then install stock
broodplank1337 said:
It may sound as im advertising, but what you can try is flashing broodROM RC5 with odin, a bunch of people actually reported that if your stuck in "your" situation, a flash of broodrom goodness can do miracles. I have never experienced such problems but you can always try and flash my rom, if it works again then install stock
Click to expand...
Click to collapse
Okay thanks, im now temp on gigabread+ but i dont really like it.
I want ro flash broodrom but which one is better regarding battery life? Broodrom rc5 or the other edition? Does ot have the same battery life as the stock rom or even better? Because battery is very important to me!
Thanks in advance!
Sent from my GT-I9001 using xda app-developers app
I just installed Broodrom Business edition and the first thing I did was testing if the problem got solved, so I set up a pincode even wrote it down to make sure I dont go paranoid but it still says wrong password and I cant unlock the phone anymore, wiped cache+dalvik cache+data/factory reset and even did a system wipe but still nothing, im using TWRP by the way...
I really hope someone knows how to fix this I really hate the situation im in right now and I really want to know whats causing it...
Flashing ICS ang going back to GB seems a big mistake of me...
Hope you guys can help me!
Sent from my GT-I9001 using xda app-developers app
The best thing you can do is to flash VIA ODIN BroodROM RC5. As brood said, it does miracles.
adrianzowe said:
The best thing you can do is to flash VIA ODIN BroodROM RC5. As brood said, it does miracles.
Click to expand...
Click to collapse
Okay thanks gonna flash it in a hour or so hopefully it does miracles for me
Sent from my GT-I9001 using xda app-developers app
I just flashed Broodrom RC5 and everything went as expected, only Odin didn't say PASSED this time either but it went well luckly.
The phone booted and i set up an lock screen i locked it and it still says pincode wrong! Now i need to wipe date etc to have access again.
This is really pissing me off...
What can i do now?
Where is the lockscreen located? maybe i can access it and change some values or something?
Or can someone thats using Broodrom rc5 give me his framework file or some system files that the lockscreen may be using?
Thanks in advance!
Sorry man. Pin code security comes from you sim card. Changing your system files wont work. You can Buy a new sim card, Try to find puk code or go back to your provider and tell them you lost your puk code.
edit: Oh. I didn't read the OP when i posted this. My bad. Forget what i said
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rickvrolings said:
Sorry man. Pin code security comes from you sim card. Changing your system files wont work. You can Buy a new sim card, Try to find puk code or go back to your provider and tell them you lost your puk code.
Sent from my GT-I9001 using xda app-developers app
Click to expand...
Click to collapse
No I mean the lockscreen pin code not my simcard pincode!
failly said:
No I mean the lockscreen pin code not my simcard pincode!
Click to expand...
Click to collapse
Haha. My bad. I read the OP after posting. Sorry. Anyway. I'm not as smart as mister broodplank, But your problem might be solved after installing 2.3.6 via kies... i don't know for sure if this is possible when you allready have 2.3.6. Anyway. Google it and maybe your problem is solved.
Am i right? Could this be a solution brood?
Sent from my GT-I9001 using xda app-developers app
rickvrolings said:
Haha. My bad. I read the OP after posting. Sorry. Anyway. I'm not as smart as mister broodplank, But your problem might be solved after installing 2.3.6 via kies... i don't know for sure if this is possible when you allready have 2.3.6. Anyway. Google it and maybe your problem is solved.
Am i right? Could this be a solution brood?
Sent from my GT-I9001 using xda app-developers app
Click to expand...
Click to collapse
I am now on 2.3.6 and I already wanted to try that but when I connect it to kies is says 'Your device is not supported' or something because I got this firmware file from samfirmware I think.
Is there a way to force update to the firmware Kies was giving?
Btw i noticed when I set a pin screen lock and afterwards I press 'No Screenlock' it doesn't ask for the pin to confirm, and as long as I can remember it did when you wanted to remove the screenlock(back in the days when it was working lol).
Sent from my GT-I9001 using xda app-developers app

[Q] no Data/3G/Mobile on my P1000 (Sapir 4.1.2)

Hi guys first and foremost, thank you for reading. I must say this is as a very informative forum with lots of good people in it. This is my first post, and i am an absolute noob so please bear with me. I am posting because i have tried my best to search for answers pertaining to my problem but to no avail, so i hope someone can really help me out here!
so i have a P1000 and bricked it before but anyway am now running
Sapir-10-20121118-nightly-p1-erezak
problem is, the baseband is unknown. which means my sim card does not work. WiFi works fine but i put in my sim card and it doesnt detect a network at all. I have also noticed that Whatsapp is not supported and with the rom, my phone gets warm at the back and power depletes rather fast.
i have doubled checked with a friend who has an unrooted P1000 with the original rom and he told me his baseband was "P1000-DXJPE"
i have gone here
http//wiki.cyanogenmod.org/wiki/Samsung_Galaxy_Tab_(GSM):_Support_Downloads
and downloaded the DXJPE modem.bin file and tried to put it in the /radio folder but nothing has changed.
So can anyone help me on this? as in, tell me, in detail how i can make my phone work properly again with data/3g/mobile. Or i will just have to use it as a Wifi tablet.
I read this in the Sapir development thread, and i quote
"Originally Posted by _Derk_
No, just the other way round.
I recommend to have the correct modem.bin (for me JPZ) stored in SD card.
So in one of the cases where you have baseband unknown like now you copy it to /radio folder, even if there is already a modem.bin (which you delete prior). Then just assign the correct authorisations (RWXRWXRWX / 777) and it should work.
Bye,
Derk"
So if this is my answer, can anyone tell me how i can go about doing this? I have no idea what it means!
Another question; is this rom power conservative? My stock GB (or is that Froyo, i cant remember) rom seems to last quite awhile as compared to the Sapir rom. Even if i don't use it, it drains power really really quick in like, a day? Is this normal?
Big drain is normal when you have bad baseband.
The thing you quote, is exactly the same as your own method.
The difference is Derk suggest jpz modem.
So download jpz modem and unzip and place it in /radio
For permission, use root explorer or ES file explorer.
Click long on the file and access its properties, and tick all.
Sent from my GT-I9300 using xda app-developers app
priyana said:
Big drain is normal when you have bad baseband.
The thing you quote, is exactly the same as your own method.
The difference is Derk suggest jpz modem.
So download jpz modem and unzip and place it in /radio
For permission, use root explorer or ES file explorer.
Click long on the file and access its properties, and tick all.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Hi Priyana thanks for the quick response i have already gotten the JPZ modem.bin and put it in /radio. I am actually using Solid Explorer instead of ES Explorer. Root Explorer does not work for some reason. I have also changed the permissions in properties as to what Dirk has mentioned,
RWXRWXRWX / 777
sadly, nothing has changed. What do u suggest i do next?
There was a build in the past that put it in /system/vendor/
Try that?
Sent from my GT-I9300 using xda app-developers app
priyana said:
There was a build in the past that put it in /system/vendor/
Try that?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Done that. Doesn't work
Has this got anything to do with the Owner & Group for modem.bin? Both are now set as "0:root". Both can be changed to "1000:system", "1001: radio" and "1002:bluetooth".
So by right if i go to "settings/about tablet" i should see the baseband version if everything is ok right?
Yes, should be showing under baseband. Don't know what is wrong, maybe you want to flash different nightly.
I know it is a silly question, but you did reboot, right?
Sent from my GT-I9300 using xda app-developers app
have you tried flashing JPZ modem from here ? http://forum.xda-developers.com/showthread.php?t=1069727 ?
here is the direct link for it : http://www.mediafire.com/?p312lggy0butvrw
i always flash this modem every time i changed ROM just to make sure the baseband will work correctly, and until now it's working just fine
cub3r said:
have you tried flashing JPZ modem from here ? http://forum.xda-developers.com/showthread.php?t=1069727 ?
here is the direct link for it : http://www.mediafire.com/?p312lggy0butvrw
i always flash this modem every time i changed ROM just to make sure the baseband will work correctly, and until now it's working just fine
Click to expand...
Click to collapse
i did as u suggested. no go
priyana said:
Yes, should be showing under baseband. Don't know what is wrong, maybe you want to flash different nightly.
I know it is a silly question, but you did reboot, right?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Yes i did reboot. I am actually trying to follow your guide to re-stocking. Unfortunately, Odin does not recognise my P1000 in download mode.
This is quite the disaster isn't it? I am ****ed aren't i. :crying:
Noob suggestion,
Wipe everything, factory reset, partition cache, dalvik cache, battery stat. Fix permission.
And reflash the ROM again, after that, reflash the gapps, and reflash the modem. Maybe it'll work.
Sent from my GT-P1000 using XDA Premium HD app
Flashing modem is really totally unnecessary and leading to confusion if people grab the wrong flash able format.
In stock ROM when we have bml partition, the only way to change modem is via Odin or cwm.
In mtd based ROM, they sit right there in /radio/modem.bin
Odin cant detect the tab is indeed quite weird, but could be driver issue.
For now, try flash cm10 instead?
Sent from my GT-P1000 using xda app-developers app
cub3r said:
have you tried flashing JPZ modem from here ? http://forum.xda-developers.com/showthread.php?t=1069727 ?
here is the direct link for it : http://www.mediafire.com/?p312lggy0butvrw
i always flash this modem every time i changed ROM just to make sure the baseband will work correctly, and until now it's working just fine
Click to expand...
Click to collapse
priyana said:
Flashing modem is really totally unnecessary and leading to confusion if people grab the wrong flash able format.
In stock ROM when we have bml partition, the only way to change modem is via Odin or cwm.
In mtd based ROM, they sit right there in /radio/modem.bin
Odin cant detect the tab is indeed quite weird, but could be driver issue.
For now, try flash cm10 instead?
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
i just did. same thing. No baseband. what could i have done before to possibly let this happen? perhaps when i rooted it?
No, what you rooted as long been overwritten when you flash the rom using cwm.
I suspect you just need a different ROM.
Try aokp jb instead
Sent from my GT-P1000 using xda app-developers app
priyana said:
No, what you rooted as long been overwritten when you flash the rom using cwm.
I suspect you just need a different ROM.
Try aokp jb instead
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
On AHKP now. Baseband is MIA. Why am i not suprised....
priyana said:
No, what you rooted as long been overwritten when you flash the rom using cwm.
I suspect you just need a different ROM.
Try aokp jb instead
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
Hey yo know what, i used your restock guide. now my phone works ok. I managed to get Odin to recognize my phone... i went to Safe mode with networking, installed the drivers that came with the GB Safe package. Rebooted to normal and opened Odin... voila! I couldn't be happier :laugh:
thanks very much Priyana! much appreciated!
Bruise Wayn said:
Hey yo know what, i used your restock guide. now my phone works ok. I managed to get Odin to recognize my phone... i went to Safe mode with networking, installed the drivers that came with the GB Safe package. Rebooted to normal and opened Odin... voila! I couldn't be happier :laugh:
thanks very much Priyana! much appreciated!
Click to expand...
Click to collapse
could you please give more details how to solve the unknown base and?
I have the problem, before miui 4.0.4 works, after Sapir 4.1.2 the 3g is lost,
Thanks,
Obviously he restock.
You need to check if you have IMEI as 004xxxxxxx (bad IMEI) or the normal 35xxxxxxx.
if bad imei, it is corrupted efs
And in sapir thread we talked about it, use search.
Sent from my GT-P1000 using xda app-developers app
solved by flashing modem.bin with odin
priyana said:
Obviously he restock.
Click to expand...
Click to collapse
Thank you for the answer, I have solved by flashing modem.bin with odin.exe
BR,
T
tucahara said:
Thank you for the answer, I have solved by flashing modem.bin with odin.exe
BR,
T
Click to expand...
Click to collapse
You sure? On Sapir?
It is an MTD rom, odin flashing modem is never heard of!
But then again, it works....

[Q] I9305T wont detect sim or connect to the PC

Stupidly, I have been trying to install ROMs that aren't compatible with the I9305T which caused mine to stop functioning properly.
I have flashed it back to the stock Telstra ROM and 2 problems have come up. The first being that it doesn't detect a sim card in it at all and the second being that it won't connect to my PC at all (although I can still use Odin to flash it).
Does anyone know what might have gone wrong to make it suddenly act like this?
The reason it's acting like this is because you flashed ROMS not intended for i9305. What did you flash?
You will most probably have no efs partition now as a result and that's why your sim isn't recognised.
If you didn't make a backup, I think the only thing you can do is take it for repair.
Sent from my GT-I9305 using XDA Premium HD app
Obagleyfreer said:
The reason it's acting like this is because you flashed ROMS not intended for i9305. What did you flash?
You will most probably have no efs partition now as a result and that's why your sim isn't recognised.
If you didn't make a backup, I think the only thing you can do is take it for repair.
Sent from my GT-I9305 using XDA Premium HD app
Click to expand...
Click to collapse
I made a backup before I flashed with TWRP would I be able to restore that?
Hi,
You have to restore your IMEI (backup folder "efs")
Else there's a way for GT-I9305,
but not sure the Param_Bin_I9305.zip - 612.14 KB file is good for I9305T
Anyway, you can ask in the thread for your problem

Help! Unknown imei on N900a. Can't root, so how to fix?

OK this is beginning to annoy me greatly. I have the note 3 n900aucueoc1. My boss gave me this phone because it all of the sudden "broke". OK cool, a free phone I thought. Wrong. Not cool.
I figured out the problem has to be a screwed up efs folder because the phone won't read a sims card. The broadband version and imei are "unknown" and the Version is custom. Heres the weird part though. It isn't always custom. Once in a while when it's restarted it will load and it's version Will be official and everything seems to work.
The problem I am having is apperently, this phone cannot be rooted. I have no way to access and edit the efs folder. If it can be rooted please enlighten me because I've tried everything.
Any answers?? Help is GREATLY apprecitated!!
Hello. Your only choice for root would be a downgrade to 4.4.2, Install Towelroot, SuperSU, Safestrap & Busy box. If you want rooted 5.0 you'll need to flash Walter Whites rooted 5.0 OC1 using Safestrap.
OK awesome.. thank you.. I'm guessing the problem is the efs folder then? Now I just need to figure out how to downgrade. I'm sure there's a post on here somewhere about that lol.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Are there any other downloads for the firmware? Sam mobiles not working for me.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
crob65775 said:
Are there any other downloads for the firmware? Sam mobiles not working for me.
Sent from my SAMSUNG-SM-N900A using XDA Free mobile app
Click to expand...
Click to collapse
In the general section there is a thread called "NC2 Odin files" or something like that... Download those.
Also, you don't need root to edit the efs... Download qpst and qdxm... I can't post a link but just google it
Awesome thank you. I found the downloads but it says it's for the galaxy s3. . Will it still work? Also why does my device switch from custom to official randomly.. like I said sometimes it works, or appears to anyways. Like right now the mode is in custom but everything appears fine.. is this a problem with the efs? Or something else entirely?
EDIT: OK wow I downloaded both of those but have no idea how to use them.. Google here I come. Answers to my other questions much appreciated.. I would think if my efs folder was messed up it would never work but why does it work sometimes and other times I get all unknowns?? Help please.

Flashing Modems and Bootloaders to work on custom roms

Good evening. First and foremost , i have jumped in and out of multiple threads looking for a solution. I have yet to figure out my issue. So the problem is that i have extracted my bootloader and modem from samsungs stock firmware and flashed it while running a custom rom. However, i still do not have any signal or internet. Ive tried using modems and bootloaders from different updates but that has not worked either. Could it be that i didnt covert the files properly? they both are tar files and are recognized by odin. I also get a pass when i flash them but still no internet or signal. I even tried going to network operators and choosing my respective carrier but that fails as well. I have yet to figure this out so i havent been able to use any custom roms thus far.. (NOTE 5 920K) Does anyone have any suggestions? Thanks
kellykelz said:
Good evening. First and foremost , i have jumped in and out of multiple threads looking for a solution. I have yet to figure out my issue. So the problem is that i have extracted my bootloader and modem from samsungs stock firmware and flashed it while running a custom rom. However, i still do not have any signal or internet. Ive tried using modems and bootloaders from different updates but that has not worked either. Could it be that i didnt covert the files properly? they both are tar files and are recognized by odin. I also get a pass when i flash them but still no internet or signal. I even tried going to network operators and choosing my respective carrier but that fails as well. I have yet to figure this out so i havent been able to use any custom roms thus far.. (NOTE 5 920K) Does anyone have any suggestions? Thanks
Click to expand...
Click to collapse
Do you have a visible IMEI and baseband? Is your IMEI all zeros and your baseband null? Does changing your APN do anything? What happens when you flash back to a completely stock firmware? Have you tried a different sim or pulling your current sim card out and re-inserting?
Sent from my Nexus 6 using XDA-Developers mobile app
fast69mopar said:
Do you have a visible IMEI and baseband? Is your IMEI all zeros and your baseband null? Does changing your APN do anything? What happens when you flash back to a completely stock firmware? Have you tried a different sim or pulling your current sim card out and re-inserting?
Sent from my Nexus 6 using XDA-Developers mobile app
Click to expand...
Click to collapse
Changing my APN did nothing. When i flash back to stock everything goes back to working including my service and internet. I have not tried pulling out my sim and putting it back in. I will try that soon and check my imei and baseband as well.
kellykelz said:
Changing my APN did nothing. When i flash back to stock everything goes back to working including my service and internet. I have not tried pulling out my sim and putting it back in. I will try that soon and check my imei and baseband as well.
Click to expand...
Click to collapse
Lemme know what your baseband version is and your IMEI after you flash a different bootloader and modem. I'm curious. What ROM are you trying to flash? What bootloader version and modem are you flashing when your signal and service disappear?
Sent from my Nexus 6 using XDA-Developers mobile app
I bet he's using a ux rom
Sent from my SM-N920T using Tapatalk
Rx8Driver said:
I bet he's using a ux rom
Sent from my SM-N920T using Tapatalk
Click to expand...
Click to collapse
That is exactly what I was thinking.
Sent from my Nexus 6 using XDA-Developers mobile app
He's trying to run a same device's custom rom but different variants, I've failed to do that too, even when I flash modem, maybe xda will have an answer hopefully?
Note5print said:
He's trying to run a same device's custom rom but different variants, I've failed to do that too, even when I flash modem, maybe xda will have an answer hopefully?
Click to expand...
Click to collapse
Which can be done but you need kernel for your variant
Sent from my SM-N920T using Tapatalk

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