Mobile network not available - Galaxy S III Q&A, Help & Troubleshooting

On my Samsung Galaxy S3 (d2mtr) it keeps giving me a "Mobile network not available" error whenever I try and make a call. I can go on the web and social networking apps; download apps. The only thing I can not do is make calls. I looked under settings and saw that "Network Operators" is not available to enter. Any ideas on how to fix this??
EDIT: My IMEI number does in fact show up. Idk what is wrong with this.
EDIT: NEW PROBLEM. I was reading a tutorial about flashing back to stock firmware and it said to downgrade my bootloader. I used the recovery flash method and now I have a black screen. Can't do anything. Turn off, turn on. Just stays black with no response. Someone help fast Please

Hackjab said:
On my Samsung Galaxy S3 (d2mtr) it keeps giving me a "Mobile network not available" error whenever I try and make a call. I can go on the web and social networking apps; download apps. The only thing I can not do is make calls. I looked under settings and saw that "Network Operators" is not available to enter. Any ideas on how to fix this??
EDIT: My IMEI number does in fact show up. Idk what is wrong with this.
EDIT: NEW PROBLEM. I was reading a tutorial about flashing back to stock firmware and it said to downgrade my bootloader. I used the recovery flash method and now I have a black screen. Can't do anything. Turn off, turn on. Just stays black with no response. Someone help fast Please
Click to expand...
Click to collapse
Can you enter Download mode? Volume down + Home + Power

AlexVat said:
Can you enter Download mode? Volume down + Home + Power
Click to expand...
Click to collapse
No sir I can not just stays on a black screen.

Plug it in your wall charger and leave it for 15-20 minutes to charge. Then retry. Maybe your battery is discharged. I've read similar posts. Good luck!

If you've flashed the wrong bootloader or it went wrong then you have a hard brick. Try a usb jig, but probable you'll need a new motherboard.
Sent from my GT-I9300 using Tapatalk

boomboomer said:
If you've flashed the wrong bootloader or it went wrong then you have a hard brick. Try a usb jig, but probable you'll need a new motherboard.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
GAHHHH I was hoping I wouldn't have to hear the words buy Is there NO other possible solution to this?

Your original issue had several possible solutions, what you did to it afterward has only the two I mentioned.
Sent from my GT-I9300 using Tapatalk

network
Helped a lot!

U need new motherboard if u cant go to download mod
Sent from my SM-G900F using XDA Free mobile app

boomboomer said:
Your original issue had several possible solutions, what you did to it afterward has only the two I mentioned.
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
So where can I buy a trusted USB Jig from?? Can you link me to one that will be good for me?? Again I got the metro PCS galaxy s3. Thanks for you help

Related

[Q] no recovery, download mode ple help!! only 3 days old t959

hi all. I have a huge problem. I tried to fix the lag by using the file posted here and it didn't solve the problem so i tried to delete the lag fix from "remove" option on MCR program then it went to black! Ok, here is the important part. When I rooted the phone, I used sdk option to root the phone as my buttons were not worked for recovery mode (newer version i guess...) and now , as i can't use the sdk option to make it recovery mode, i can't fix the brick problem!! Can someone pls get into this? I purchased this phone from ebay and set up the phone for last 3 days....if i don't sove this, I'll be in trouble..Thanks all!
Get in to download mode flash stock odin and you be good to go
Sent from my SGH-T959 using XDA App
Have you tried this? This works for me..
For recovery mode this works for me,
Remove battery
Install battery
Press and hold vol+/vol-
Press and hold power button
Once you see the Vibrant Screen do not release any of the buttons (vol+/vol- and power buttons) it will go black then back to Vibrant screen, then you release the power button only but keep pressing the vol-/vol+ buttons... this should get you into recovery mode..
For Download mode this helps me,
Remove Battery
Plug in USB cable to phone and computer
Put Battery In.. wait a couple of seconde until it shows the battery being charge..
Press and hold the vol+/vol- and the power button..
This will power up you phone.. once you see the Vibrant screen and it turn black, release the power button only.. this should get you into DL mode (it works for me). good luck.
Well If you have the hardware locked vibrant you are out of luck. There is nothing you can do
Sent from my SGH-T959 using XDA App
i have tried...
i think my vibrant does not have option to either going into recovery or download mode...by using buttons...any other way? pls? This is really frustrating..guys
gwman said:
i think my vibrant does not have option to either going into recovery or download mode...by using buttons...any other way? pls? This is really frustrating..guys
Click to expand...
Click to collapse
nope ur ****ed... call tmobile and tell them to send you a new one.
one last question. I already set up all email acc and contacts..so if they fix it , are they able to see all my emails (i'll change password stuff but old msgs) and my contact lists? This is a privary reason tho.
it works on my T-mobile Vibrant.
just wipe the phone before you give them for another one
gwman said:
one last question. I already set up all email acc and contacts..so if they fix it , are they able to see all my emails (i'll change password stuff but old msgs) and my contact lists? This is a privary reason tho.
Click to expand...
Click to collapse
If you havent fixed it yet You can fix it if you can manage this
http://forum.xda-developers.com/showthread.php?t=819551
After you get to download mode SEARCH for odin 2.1 stock flash(its in the vibrant bible too) and you are good to go.
Sent from my SGH-T959 using Tapatalk

[Q] screen locked, need help

2 days ago i found a sgs2 on the ground outside at the city. the screen is totally ****ed but it still works. so i thought cool, who ever lost it, should have been more carefully, but honestly i dont care.
but when i turn it on, i can se its on cynogenmode but i cant use cause of some screen password. i have tried everything from re flash og several types of roms, including stock, cynogenmode and exonys, but all appear but it wont install new rom. i cant enter factory mode, cause when i try it says need password. so i cant do a hardreset. i have searched the net for everything, and i have tried almost possible ways to get around that screen lock, but nothing works. so how can i get rid of it??? when i press volume upp with home and turn on button it askes for passworld, when i do it with volume down, i get into odin mode. i have tried 0000 and 00000000 but still dont work. any one can help?? pls
Put add in the paper asking the owner to give you the password .
jje
Sent from my GT-I9100 using xda premium
HA HA!!! dude thats a classic!!
vodcas said:
2 days ago i found a sgs2 on the ground outside at the city. the screen is totally ****ed but it still works. so i thought cool, who ever lost it, should have been more carefully, but honestly i dont care.
but when i turn it on, i can se its on cynogenmode but i cant use cause of some screen password. i have tried everything from re flash og several types of roms, including stock, cynogenmode and exonys, but all appear but it wont install new rom. i cant enter factory mode, cause when i try it says need password. so i cant do a hardreset. i have searched the net for everything, and i have tried almost possible ways to get around that screen lock, but nothing works. so how can i get rid of it??? when i press volume upp with home and turn on button it askes for passworld, when i do it with volume down, i get into odin mode. i have tried 0000 and 00000000 but still dont work. any one can help?? pls
Click to expand...
Click to collapse
Wipe everything before u flash, including system
Sent from my ADR6400L using xda premium
JJEgan said:
Put add in the paper asking the owner to give you the password .
jje
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
I am so emotionally drained until after I read this post. I forgot all about my problems. Thanks for making my day.
Sent from my GT-I9100 using xda premium

[Q] P7510 I/O tab in factory mode?

I sent my I/O tablet to Samsung for repairing a hardware defect (see http://forum.xda-developers.com/showthread.php?t=1272086). I got it back today and now it's stuck in some factory mode. There is a lock displaying at the bottom of the screen during boot-up. I have an app called factory mode that seems to launch some sort of calculator. I am unable to lock the screen at all now. No matter what lock screen setting I try the screen never locks. Pushing the power button powers down the device in an instant. No more popup asking if I want to power down. I've tried a factory reset, but during the reset it's complaining about not having access to some directory. After the factory reset runs its course I'm back to square one. I'm not asked to setup wifi, create an account or anything. I'll obviously call Samsung support tomorrow to find out how the hell I get out of this factory mode. But in the meantime has anybody seen this type of behavior after getting their tablet back from Samsung support?
Please use the Q&A Forum for questions Thanks
Moving to Q&A
Samsung wants me to send the tab back to them cause they don't give out the engineering codes to get it out of factory mode. Honestly I find this rather ridiculous. I use this thing for development for christ sake. I really don't want to sent it back to them again being without a tab for another few weeks. If anyone knows the magic code to get the tab out of factory mode please pm me.
Thanks.
I need that Code aswell
Yeah I need that code to get out of factory mode aswell as I have the same issue.
Thanks
Which is amazing because they keep sending unusable tablets back to people after repairs. For me they set a password and I had to use ODIN to flash the original 3.0 I/O rom on it. Wouldn't even let me wipe portions in recovery.
Sent from my GT-I9100 using XDA App
dvirring said:
Yeah I need that code to get out of factory mode aswell as I have the same issue.
Thanks
Click to expand...
Click to collapse
man it is annoying i got the same problem. Anyone got the solution?
This is the exact issue I have, so this can't be cured by flashing old firmwares eh? Any solutions?
Btw, I have the 10.1 P7510 retail, not the Google I/O edition.
jtdc said:
This is the exact issue I have, so this can't be cured by flashing old firmwares eh? Any solutions?
Btw, I have the 10.1 P7510 retail, not the Google I/O edition.
Click to expand...
Click to collapse
Got my Tab Fixed by Samsung Service Centre, In my case it was caused by missing IMEI and Serial Number.
I have the same problem, factory mode, and i already know that it is because of missing IMEI and efs folder on my tab. I have imei number on my box, isn't it possible to recover it using my imei number by myself?
the way i understand this is only samsung can take out the factory mode. so it happens on 3G tab as well, how did you get the "factory mode" in the first place?
Sent from my GT-P7510 using Tapatalk

Need some help! Screen won`t turn back on after standby mode!

Hi,
I can see that there are similar threads out here. But I can`t find ONE with a good answer about what can be wrong, and specialy how to solve the problem.
Like the other ones who have this problem I have a brand new Galaxy S3 who was not rooted. Stock ROM (Now I tried too root it, but still have the same problem.)
So, the problem is that when I press the power button to make the phone go to standby mode, it won`t turn back on from standby to normal mode again when I press HOME button or power button. What I have to do is hold in the power button until it has been restarted.
It looks like the phone uses alot of battery also.
The same problem can accure when I am talking in the phone. When I am about to hang up, the screen is completely black and I cant press anything, only the powerbutton to make a "hardreset".
Every problem can be solved, but many of them take a little bit more time to find a solution for.
So, can anyone please help me with this problem? It is driving me nuts!
(I have tried to switch of the wifi btw )
As previous thread, change the kernel. Rooting only not solve this problem..
Sent from my GT-I9300 using xda app-developers app
ascariz said:
As previous thread, change the kernel. Rooting only not solve this problem..
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Tnx!
Do you have a kernel to recommend? I am now running OMEGA ROM.. :fingers-crossed:
thoem said:
Tnx!
Do you have a kernel to recommend? I am now running OMEGA ROM.. :fingers-crossed:
Click to expand...
Click to collapse
I have now tried to put in a new kernel.
The Kernel is :
3.0.15-franco.Kernel
[email protected] #11
Build Nr.
Omega v9.0 - XXBLG1
I still have the same problem, when I have allot of battery ( 90-100 % ) there is no problem. But as soon as the battery reach 50 % or below, the phone wont wake up from standby mode.
What can I do? I hope that someone have a good answer and a solution for me and for everybody else who may have this problem.
Maybe to high clockspeed or undervolted to much? Could be a freeze. Or maybe a crashed system app.
Verstuurd van mijn GT-I9300 met Tapatalk
gee2012 said:
Maybe to high clockspeed or undervolted to much? Could be a freeze. Or maybe a crashed system app.
Verstuurd van mijn GT-I9300 met Tapatalk
Click to expand...
Click to collapse
Okey,
Since I am quite new at this with rooting and stuff, how can I fix my problem?
I am open for a total wipe of my phone if that can help.
But if it is so easy to set down the clockspeed or fix the undervolt I hope someone have a problem fix
If it is a system app the total wipe would fix it?
thoem said:
Okey,
Since I am quite new at this with rooting and stuff, how can I fix my problem?
I am open for a total wipe of my phone if that can help.
But if it is so easy to set down the clockspeed or fix the undervolt I hope someone have a problem fix
If it is a system app the total wipe would fix it?
Click to expand...
Click to collapse
what modem you using now? after flash franco kernel, what you do? did you undervolt? what scripts in init.d? i need all this to see what cause it.
ascariz said:
what modem you using now? after flash franco kernel, what you do? did you undervolt? what scripts in init.d? i need all this to see what cause it.
Click to expand...
Click to collapse
Modem (baseband version) is I9300XLF3..
After I flash franco kernel the phone restarted it self and i tought that everything was done. I have not done anything else with the phone after that regarding flash..
Is there anything I can try to do in the franco kernel update app?
I am a bit noob, so I am not following what you mean by scripts in init.d I tried to find it on the phone, but I am probably thinking wrong hehe
my comment is missing.
Better you ask in your kernel thread since you flash custom kernel.
Sent from my GT-I9300 using xda app-developers app
theonlyanil said:
my comment is missing.
Click to expand...
Click to collapse
What was your comment?
Did you have any suggestion what to do?
try change modem. i used BOLE5, freeze occur frequently than previous modem. try change modem and see if problem persist.
ascariz said:
try change modem. i used BOLE5, freeze occur frequently than previous modem. try change modem and see if problem persist.
Click to expand...
Click to collapse
I have 2 phones here.. One is mine and one is my friends phone. We have exactly the same kernel and the same rom.
Also the same modem.
Do you think to change the modem would help? I think it`s quite strange if we have exactly the same.
Maybe it would help to put in the ROM to wipe the phone? So the stock ROM would be gone.
I am going to find out this problem one way or another
Try to do a factory reset...it workd fr me
Do you have weather on lock screen enable? I disable my friend's phone, no more freeze.
Sent from my GT-I9300 using xda app-developers app
s.yogamurthy said:
Try to do a factory reset...it workd fr me
Click to expand...
Click to collapse
I have now taken a factory reset. + that I have put in the OMEGA Rom again and the Franco kernel. All this after I have tested the phone to see if it was working.
But it seems like I have the same problem. But not that often. Maybe when I get batterylevel under 30 %.
ascariz said:
Do you have weather on lock screen enable? I disable my friend's phone, no more freeze.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I have not the weather on lock screen enable. This is disabled.
thoem said:
I have not the weather on lock screen enable. This is disabled.
Click to expand...
Click to collapse
I still have the same problem. I can not predict when the phone is going into freeze. Hope someone can find out what can causing the problem.
I have tried to observe how the phone is acting the couple of days.
It uses alot of battery. I take out the charger at 0800 at the morning.. When the clock is 1700 i have 20% battery.. This is after several restarts during the day..
It seems like if I put the phone in my pocket it freezes. Could be a coincidence.
The phone won't take charging when it has gone into "freezemode"..
This might help
thoem said:
I have tried to observe how the phone is acting the couple of days.
It uses alot of battery. I take out the charger at 0800 at the morning.. When the clock is 1700 i have 20% battery.. This is after several restarts during the day..
It seems like if I put the phone in my pocket it freezes. Could be a coincidence.
The phone won't take charging when it has gone into "freezemode"..
Click to expand...
Click to collapse
I had a similar issue with the phone and what i do to make it go away is , after every restart , or battery pull , u let it sit for a second to load up everything then u open up u'r dallier and dial *#0011# this will take u to the service menu , once there u press the"menu" button on the phone and chose "WiFi" .. u should have a button there that says "On" with a blue line underneath , click on it then exit the menu and enjoy
as i understand this has something to do with the " power saving mode" for wifi , the problem for me started after i uploaded a huge amount of data to dropbox ... (40~ GB of photos and Videos) so i might of ****ed up the wifi chip or something
I found this to work after reading a few threads on the forum , it's not a permanent fix but it dose the job for me :laugh:
I wold like to thank whomever came up with this , but i can't remember who it was

Galaxy S III I9300 Restart problem

Hello
My Galaxy s3 is keep restarting after every 5 6 minutes. I flashed stockrom
4.3 didn't worked for me same issue. I changed the country version for stockrom still same issue please help me out in that.
Thanks
Sent from my SM-G900I using XDA Free mobile app
mohsin1230 said:
Hello
My Galaxy s3 is keep restarting after every 5 6 minutes. I flashed stockrom
4.3 didn't worked for me same issue. I changed the country version for stockrom still same issue please help me out in that.
Thanks
Sent from my SM-G900I using XDA Free mobile app
Click to expand...
Click to collapse
Have u cleared the Dalvik Cache, Cache partition and also All the data i.e. factory reset
Yes i cleared all but no success even did that couple of times
mohsin1230 said:
Hello
My Galaxy s3 is keep restarting after every 5 6 minutes. I flashed stockrom
4.3 didn't worked for me same issue. I changed the country version for stockrom still same issue please help me out in that.
Thanks
Sent from my SM-G900I using XDA Free mobile app
Click to expand...
Click to collapse
ohh, try downloading stock firmware again from sammobile without any pause and flash
Yes I did
It keep restarting sometime after 5 min sometime after 10 15 minutes
mohsin1230 said:
It keep restarting sometime after 5 min sometime after 10 15 minutes
Click to expand...
Click to collapse
Sounds like a hardware problem if flashing stock and factory resetting doesn't solve it.
My power button had a problem that causes the phone to reboot infinitelly sometimes, it gets stuck inside even if I can still press it.
Well, pressing it a couple times normally works for me. But to be sure I stopped using it, double tap status bar to screen off and home button to screen on.
It's really bad when it stucks...
No its not a sort of that problem coz I already checked that, but now I think I am able to get this problem solved but now no sim card is working its keeps displaying Emergency calls only..
mohsin1230 said:
No its not a sort of that problem coz I already checked that, but now I think I am able to get this problem solved but now no sim card is working its keeps displaying Emergency calls only..
Click to expand...
Click to collapse
Have you checked if your IMEI and serial number are intact?
No how to check?
mohsin1230 said:
No how to check?
Click to expand...
Click to collapse
Go to about phone, status and check they match what is on the box or under the battery on the sticker.
Yes just checked its same. Now the set is again restarting but the time increased even if I switched off the phone it will turned on itself, is it like a hardware problem? I tried different versions of firmwares. Also few days back mother boards EMMC chip get repaired , is this belongs to that issue?
It can be a hardware problem
One more thing I noticed. I switched off the phone after few time it automatically switched on
Your power button is faulty.
hi, i have the same pb? i checked the power button is ok, i try a lot of rom (official & custom) no solution?
Nand memory is damaged, go read the the emmc freezing thread.
Is this hardware issue?

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