[Q] Lost SIM Unlock after ROM install - Galaxy S II Q&A, Help & Troubleshooting

So my mother-in-law has a Straight Talk SGH-959G. She needed to get it SIM unlocked, so she took it to a phone repair shop where it stayed for about a month. He successfully unlocked it, but the wifi didn't work, so he said he would fix it that day. When she got it back it still didn't work, so she gave it to me to fix. It looks like he installed an at&t rom, because it shows the logo when it boots up. However, the first thing that shows up when the phone turns on is that it is an i9100.
I figured the wifi would work with a different rom, so I installed this one (5.0.2 CyanideL for i777) and it works amazing. But every time it turns on, it asks for the SIM unlock code and doesn't recognize the SIM card. I tried a few different apps to get the unlock code, but none have worked.
Any ideas? Do I need to get it from another source, and if so, does anyone know someone that sells unlock codes for straighttalk phones?
Thanks!

thx4theammo said:
So my mother-in-law has a Straight Talk SGH-959G. She needed to get it SIM unlocked, so she took it to a phone repair shop where it stayed for about a month. He successfully unlocked it, but the wifi didn't work, so he said he would fix it that day. When she got it back it still didn't work, so she gave it to me to fix. It looks like he installed an at&t rom, because it shows the logo when it boots up. However, the first thing that shows up when the phone turns on is that it is an i9100.
I figured the wifi would work with a different rom, so I installed this one (5.0.2 CyanideL for i777) and it works amazing. But every time it turns on, it asks for the SIM unlock code and doesn't recognize the SIM card. I tried a few different apps to get the unlock code, but none have worked.
Any ideas? Do I need to get it from another source, and if so, does anyone know someone that sells unlock codes for straighttalk phones?
Thanks!
Click to expand...
Click to collapse
If you didn't know, the rom is fairly new so bug like this could happen. Secondly, the rom is for i777 only, you have SGH-959G which they are not exactly the same. '
Try using this rom instead (if liquidsmooth has problems): http://forum.xda-developers.com/galaxy-s2-att/development/rom-carbonrom-sgh-i777-sgh-959g-t2845008
or this one (use this one first): http://forum.xda-developers.com/gal.../rom-liquidsmooth-v3-2-sgh-i777-959g-t2865888

Sorry for taking so long...
Neither of those worked. They both optimized the apps and then rebooted to an infinite boot animation.

Related

::Hero100 Unlock::

Hello everyone. I have one Hero100. I have the code for unlock but the phone has failed to unlock. It's locked on orange. When I enter the code , I get no service on the screen. and when I restart it, it asks for the unlock code again. How can I go about this? Its a bit strange.
sounds like orange gave you an incorrect code...
you have put a NON-orange sim in when you try this, yes?
if it fails again, go back to orange and ask for the correct code, as they have the wrong one.
The code is working. When I put the Code I get a successful msg but it wont pick up the network and also when it restarts it asks folr the code again.
The same
I have got the same problem.
I have got that unlock number but after unlocking phone, there is no range at all and info 'no service', but i am able to use 'Sim Toolkit'.
Where is a problem???
hi i'm having the same problem code is gud and it works but after that it says no servic. and when i restart or put any other sim again and turn on the phone it again asks for the code . whats wrong plz
I think not so many people have seen this phone.
I am also having this issue. Simlocked to Orange got my code and put it in and it was successful then it just stays on the 'unlocking sim' screen.
Been using HTC with windows mobile for years but decided to try android. Am I doign something wrong as I cant seem to access any phone fucntionality without putting a sim in then I get this problem we are having.
On a WM device you would still be able to access everything without having a sim in- just using it n PDA mode
, I am having the exact same problem. I have a HTC hero from orange as my contract phone. I have bought the unlock code from from swift unlock (ebay) and entered the code when prompted. The phone says the network is unlocked but the I can't get any network service, and if toggled the flight mode on and off or switched the phone off and on it will ask for the code again. If I put the orange sim in everything is back to normal. I even tried to hard reset the phone and have a fresh start while the unsupported sim is inserted but the same happens again with the addition of a message "unlocking sim". I thought the code was wrong or something, so I got the code again this time from a high street shop and it was the same code. So nothing is wrong with code itself. The guy at the shop told me that he has great problems with unlocking this phone as some seem to accept the code without any problems and others have this no service issue and he doesn't know the reason for it. I am thinking of flashing a new firmware and radio and see what happens, but this will be probably tomorrow. Sorry for my long post, but I wanted you to know that there is nothing wrong with code itself.
Yeah I dont think there is a problem with my code either. Im new to android but have been a winmo user for years, I havent rooted my Hero yet (only got it today) but that was going to be what I try next: root then network unlock.
Let us know what happens when you flash yours.
Possible Solution
When i unlocked my phone i thought the exact same thing, that it hadn't worked - it said no network, something something about my sim, etc. Later on though, I went outside and it was working. Unbelieveable i thought. Turns out when your in an area with no reception (my house) the Hero decides to boldly make sure you know that it's not getting any signal by giving you big scary messages
So once you've entered the unlock code, let it load up the UI fully, turn phone off, and then turn on again and put it somewhere you definately get a recpetion
Anyway this might answer your problems, then again might not.
Thanks for the suggestion but I dont think that is the problem in my case as I do get reception. Although for me once I have put the unlock could it it says success (or whatever) then goes to saying 'unlocking sim' it doesn't atually load up any interface.
Out of intereset where did you (all) your get your unlock code? I got mine from Unlock Now, anyone else got a code from them and can confirm it works?
Hi, I have flashed the new modaco 2.2 rom, and inserted the unsupported sim, but sadly with the same exact result "no service". I then flashed the latest radio from modaco, and repeated the steps but this time after the first time you put your unlock code it will say "no service as usual" but if you try to toggle flight mode on and off the phone will prompt for the code again and then it will greet you with a no sim is inserted or so, so it seems with the new radio the phone doesn't even detect your sim. If I put the orange sim everything is back to normal again even with the new radio.

Unlocking TG01 help. I have my unlock code

Ok quick run down of what I done so far.
Received phone on Thursday at work. Phone was locked to Orange UK
I came here and found out how to get unlock code ([email protected]) :-D
So while I waited for the unlock code to come through I thought I would change the rom.
I flashed the phone with the rom from the following post.
[ROM][ENG] TG01/T01A Debranded UK + Manila Sense 2.5 v0.011 (14/04/2010) More RAM!!
Flash went fine.
I just got my unlock code so inserted my sim (02 UK).
My problem is I have no unlock request and the attenna icon constantly has 3 dots animating after it and when I click it, it says "searching..."
Any ideas?
Gaz25 said:
Ok quick run down of what I done so far.
Received phone on Thursday at work. Phone was locked to Orange UK
I came here and found out how to get unlock code ([email protected]) :-D
So while I waited for the unlock code to come through I thought I would change the rom.
I flashed the phone with the rom from the following post.
[ROM][ENG] TG01/T01A Debranded UK + Manila Sense 2.5 v0.011 (14/04/2010) More RAM!!
Flash went fine.
I just got my unlock code so inserted my sim (02 UK).
My problem is I have no unlock request and the attenna icon constantly has 3 dots animating after it and when I click it, it says "searching..."
Any ideas?
Click to expand...
Click to collapse
Where did you buy it? I think you have the same problem as other guys. But lets check first. Try to put other sim cards and let see what hapening.
I got off someone on ebay. Came with all original box etc...
I will try with another sim.
Gaz25 said:
I got off someone on ebay. Came with all original box etc...
I will try with another sim.
Click to expand...
Click to collapse
Tell me wen you tried an other sim card and whats happening and try to flash original ROM not modified one.
I been trying to find original rom but can't find one anywhere. Any pointers? :-D
Gaz25 said:
I been trying to find original rom but can't find one anywhere. Any pointers? :-D
Click to expand...
Click to collapse
This will give you the original ROM (Orange branded (unless you use the Italian one!!)), but you'll need your IMEI to download.
Will it still work even though I have windows 6.5 installed?
Gaz25 said:
Will it still work even though I have windows 6.5 installed?
Click to expand...
Click to collapse
http://www.toshiba-europe.com/mobil...te&WCE=&WCU=;LANG=1;PID=84;TYP=13;PNT=0;SEC=3
That is the official site and you can chose one of them. There are fr,en,it,sp and gr languages.
Just need your IMEI to download it.
Your work but have modified internal registers. So I am not sure if coming from there your problem or because the ex owner did something with the radio. I have
post that I say, you can put more than 3 times your unlocking code, but I don't know how many times you can put it. May be 10 or 100 or ~ times, now buddy know exactly. Personally I put it something like 15 times but I am not sure. If it is completely locked and the ex owner block the radio. Solution is to use orange sim card, turbo sim (I don't like it) or call orange and see what they say. Just need to try everything before.
But before that I told you lets try.
1 Put original ROM and see if then you have the unlocking msg with your card or other different than orange or than your original provider. If possible try 2/3 different sim card.
2 If 1 didn't work try to put sim from original provider and see if work.
3 If 1st not work and 2nd work then the problem is with the radio.
4 Need to call your provider to see if they have any solution.
5 If they haven't solution, try turbo sim or use sim from original provider until we find solution how to change the radio.
6 Now we are in ROM test development so may be there we go to have new solution.
Who know ?
Well I downloaded the rom and started the update. Phone rebooted and I got the white screen saying it was downloading something something, can't remember the message but its part of the flashing process.
Anyway this only seem to take about 2mins???. When I did my first flash with the custom rom it took about 10minutes! So then the phone rebooted, back into the phone and nothing has changed! To me it still looks like the same custom rom I had before.
I'm going to try another sim now and will get back to you later.
Cheers for the help so far :-D
Gaz25 said:
Well I downloaded the rom and started the update. Phone rebooted and I got the white screen saying it was downloading something something, can't remember the message but its part of the flashing process.
Anyway this only seem to take about 2mins???. When I did my first flash with the custom rom it took about 10minutes! So then the phone rebooted, back into the phone and nothing has changed! To me it still looks like the same custom rom I had before.
I'm going to try another sim now and will get back to you later.
Cheers for the help so far :-D
Click to expand...
Click to collapse
Wen you flash a custom ROM you can't see difference because is the same just missing some program and change some registers. 90% custom Roms you can see differences is inside the programs. Added or deleted programs. This change if is not good may cause a bugs (errors).For this I told you to change to original Rom. To try things how it come from shop and try find solution.
And wen you try other sim card post all msg you receive. And all steps you doing.
From my experience (my phone is locked to Docomo), If I flash UK original rom and put non-Docomo sim, the phone will show sim locked screen and allow me to enter unlock code while Debranded rom (from arag0n) doesn't.
I got this rom from mr.mike (only for T-01A) but I'm not sure that his original rom is the old 6.5 UK rom or new 6.5 UK rom (voice problem fixed).
sorry bojan6 I think there was some missunderstanding there so i will explain more.
-When i got the phone, it had original rom which had windows 6.1 installed.
-I installed a custom rom which had windows 6.5 and manila sense 2.5. this rom took about 10 minutes to install.
-As you requested I downloaded the rom from toshiba's website. I ran the install and it only seemed to take 2mins to install, alot quicker than the custom rom.
After installing the rom I expected manila to be gone and the 3 stripes menu thing to be back and all the Orange branding to be there but it wasn't it still looked like the custom rom and is debranded.
Any way I tried a t-mobile sim and still the same problem. Put in an orange sim and it worked fine.
ok I think the problem is the rom is not installing right.
I get the following error.
SD downloading failed
Invalid Variant!!!
I thing is the radio problem.How long do you left the sim card try to connect? Did you try before the change other sim card wen it was still with wm 6.1?
Did you try to enter in phone settings ? If in phone settings you receive msg insert Network PUK that mean you have problem with the radio.
Gaz25 said:
ok I think the problem is the rom is not installing right.
I get the following error.
SD downloading failed
Invalid Variant!!!
Click to expand...
Click to collapse
This msg you have wen you try to install not original rom in phone. Just need to use tg01_sddl+.exe I uplaod it for you.
thanks bojan6 that worked. I can report the phone is now unlocked.
So it would seem that you must have an official rom to unlock the phone.
Gaz25 said:
thanks bojan6 that worked. I can report the phone is now unlocked.
So it would seem that you must have an official rom to unlock the phone.
Click to expand...
Click to collapse
Great news. I am happy you have unlocked your phone.
So now you can change your Rom and play with it.
Any chance of repeating the procedure with another phone ?
Can u suggest the list of roms u've used?
had the same issue, this is what i done
i had the same problem, i flashed my phone with a cooked rom then tried to unlock it and it would not bring up the sim locked screen, i tried for hours and then i thought if i reflashed the phone with the original uk orange rom then this must work??? i flashed the rom and as soon as i put a none orange sim in the unlock request popped up, i then entered my unlock code and the phone unlocked straight away. i then reflashed with a cooked rom from here and all is well, phone unlocked and debranded YERRRRRRRRRR!!!!!!!! anymore advice needed then just PM me, many thanks to this forum and the people who reply to threads...................
I have just bought a tg01 unlocked mobile phone. I was wondering if I should try some of the latest roms that are available on this forum. At the moment I believe the rom on the phone is a cooked version and the details I have found are below.
os version - 5.2.23563 (23563.5.5.0)
manilla version - 2.5.20121412.1
The phone at the moment is prone to the odd lockup for no obvious reason and I cannot connect the tg01 to my laptop that is running windows xp.
I have tried both activesync and mass storage and the phone will not connect but it does get a charge from the usb cable when plugged into my laptop.
If a rom upgrade is a good idea then would my phone remain unlocked after the flash ? I have no actual unlock code because the phone was sold to me in an unlocked state.
Thanks

[Q] T-Mo Vibrant SIM issue

Hello all
I recently got a great deal for a Vibrant (150$ contract free, looking brand new ).
I live in Europe and I already own a Galaxy S, so I thought "hacking" the Vibrand would be a piece of cake... well it wasn't Finally after reading a ton of stuff here on the forums I managed to beat it using Odin.
After finally getting root the first thing I did was to download Galaxy S unlocker from the Market so I could use it with a local SIM card... and it failed. The app couldn't find any codes? and neither the root or non-root method worked.
The Vibrant recognizes that there's a SIM card, and even asks me for a PIN on boot... then nothing happens. When I try to make a call, "Data network not available" is displayed.
The network here is GSM 900/1800.
I'm currently on the deodexed KB5 2.2 ROM flashed via CWM.
Any help would be greatly appreciated
Hmm...I believe there was another method to unlocking it other than the Galaxy S unlocker program you have. It will require root which you have.
Search around the Vibrant forums, I think it was from at least a few months back.
}{Alienz}{ said:
Hmm...I believe there was another method to unlocking it other than the Galaxy S unlocker program you have. It will require root which you have.
Search around the Vibrant forums, I think it was from at least a few months back.
Click to expand...
Click to collapse
Yes, I found it but I'm not sure wheter it's a lock issue (it said "no codes found") or I have to flash an European modem or something. I'll try it anyway and report any results.
No luck
All the methods work for 2.1 and I'm on Froyo KB5.
Plus it's not really an unlock code issue..
It's rather... the SIM card doing nothing.
- Is it insearted?
Yes
- Does the phone recognize there's a SIM card?
Yes
- If you have a PIN, does it ask for it on boot?
Yes
- Well what's wrong then?
I can't do anything else with the SIM... not even join a network
Did you per any chance lock your SIM card with a PIN code?
Cause if you did, it is asking for the code that you locked it with. . .
Try another, UNLOCKED SIM card just to be sure that's not the issue.
The phone SHOULD ask you for an unlock code only. A pin code request (unless you are reading the unlock code as a pin code) means the SIM card is locked.
The card was unlocked, I put the PIN on purpose later, just to see if it'd recognize that
Then what is the issue? Without the PIN, it recognizes the SIM and loads up fine but doesn't get on any network?
Yes!
And that way it's just a VERY overpowered iPod touch. Would be nice if I could actually make phone calls from it, but if not - whatever.
I remember anything above 2.1 theres an issue with the SGS unlocker on the market. I had to use a different method, and I don't remember where I received the instructions from, but I did find this for you on youtube. Please do watch the whole video as the person has the same problem, but runs you through the steps to unlocking by using a different method.
http://www.youtube.com/watch?v=Swe5O5pChyo
gosh... no dice.
The phone never asks me for any unlock code, just stuck on "Searching"
Try a different modem. If not then try a different rom..may be?
Why not just odin back to stock,reroot, and try to unlock it before flashing a rom
Sent from my GT-I9000 using XDA Premium App
Will try that in the evening and report outcome ^^

"This SIM card is from an unknown source"

I've looked around for similar thread(s) but found nothing. I recently followed the instructions on this website-> "teambamf.net/index.php/topic/3528-guide-to-install-ics-ruu-and-firmware-windows/" and got the phone started up. Unfortunately since I'm not Verizon (T-mobile USA) I've been stuck at the "Activating" screen for hours now and it keeps saying "SIM card from unknown source". Any help to fix either (if not both of these problems) will be greatly appreciated.
P.S - tried rebooting several times and still stuck at the Activation screen after SIM from unknown source.
did you try to boot the phone up first without sim card? The phone by default is locked to cdma and you would have to manually change to gsm in order for it to work.
Try to boot up without SIM (and also any SD card. I had issue that my sd card has a rom in it and it won't let me to get any network data, so I had to erase the SD card and it work. So start without the sd card). Then setup the phone. Once it's setup, change the network to GSM and then shut down and put hte sim. See if this works.
I would suggest check out this thread: http://forum.xda-developers.com/showthread.php?t=1421341
also, is your sim already activated? I am not too sure if you can use rezound ot activate any sim. if it is not activate, try to activate with a diff phone first and then put in the rezound afterwards.
iHMDulton said:
I've looked around for similar thread(s) but found nothing. I recently followed the instructions on this website-> "teambamf.net/index.php/topic/3528-guide-to-install-ics-ruu-and-firmware-windows/" and got the phone started up. Unfortunately since I'm not Verizon (T-mobile USA) I've been stuck at the "Activating" screen for hours now and it keeps saying "SIM card from unknown source". Any help to fix either (if not both of these problems) will be greatly appreciated.
P.S - tried rebooting several times and still stuck at the Activation screen after SIM from unknown source.
Click to expand...
Click to collapse
get an app called App Disabler... it works great... just run the app and find the listing for verizons Setup Wizard... disable that app and you'll be good to go...
A bit of advice there are kit kat ROMs you should install one
help please
I have noticed that most people having this problem dont have verizon but have verizon phones. I have verizon but i just switched to verizon all new phones i have the note 3 and everything but i keep getting this message and dont know why or what to do.
apaul22713 said:
I have noticed that most people having this problem dont have verizon but have verizon phones. I have verizon but i just switched to verizon all new phones i have the note 3 and everything but i keep getting this message and dont know why or what to do.
Click to expand...
Click to collapse
If you have Verizon and a Verizon branded phone and are getting this message, you need to contact customer support.
hi I also have a htc rezound which presents me the same problem. I "ve tried everything but zero. Help me please. I just changed the rom to another rom-Business_ICS4.0.3_Sense3.6 fonctionnebien v6.3 and everything except the sim card side" This SIM card is year from unknown source " thank you.
omegadafrique225 said:
hi I also have a htc rezound which presents me the same problem. I "ve tried everything but zero. Help me please. I just changed the rom to another rom-Business_ICS4.0.3_Sense3.6 fonctionnebien v6.3 and everything except the sim card side" This SIM card is year from unknown source " thank you.
Click to expand...
Click to collapse
Have you tried this solution: http://forum.xda-developers.com/showthread.php?t=1882355
Otherwise, the Business Sense ROM is based on stock, and this will happen on all stock ROMs, but it should not effect actually using the device... It would be best to move to a CM or AOSP based ROM.

Galaxy Light SGH-T399N not reading any sim cards I've tried

I just got a Galaxy Light for free that I am setting up for a friend, and right after I got it, I flashed it to TWRP, and put in Tiger Lily, then went to CM12. When I popped in her sim (ATT) It didn't do anything, and as far as teh phone was concerned, no sim card existed. I couldn't get into mobile network settings due to the "insert sim card to access network settings" error, except on CM12, where I got the "User does not have permissions to edit APN" message. I did eventually get a few codes to work and got to the basic service menu, where I could verify it was reading a radio. I have tried Tiger Lily, 2 different CM12 builds, and Stock 4.4.2, and it doesn't seem to read the Sim at all. Also, all builds except stock give a blank IMEI when I check it with *#06#. I am thinking it is unlocked, as i don't get a code request, and I swear it was on Boost when I got it, though it could just not be reading the sim. I tried a few other older Sim's, with the same issue, though I don't know if any were tmobile or metro variants.
I am downloading the 4.2.2 firmware now, to retry regionlockaway with the older modem, but, looking to see if anyone has any input on this. Any way to see if it is unlocked or not? I don't want to buy an unlock code if it is already unlocked, plus I can't get to any of the unlock screens.
Most of what I read is so old, that it doesn't apply, so updated info would be awesome. Thanks!
Hic_Svnt_Dracones said:
I just got a Galaxy Light for free that I am setting up for a friend, and right after I got it, I flashed it to TWRP, and put in Tiger Lily, then went to CM12. When I popped in her sim (ATT) It didn't do anything, and as far as teh phone was concerned, no sim card existed. I couldn't get into mobile network settings due to the "insert sim card to access network settings" error, except on CM12, where I got the "User does not have permissions to edit APN" message. I did eventually get a few codes to work and got to the basic service menu, where I could verify it was reading a radio. I have tried Tiger Lily, 2 different CM12 builds, and Stock 4.4.2, and it doesn't seem to read the Sim at all. Also, all builds except stock give a blank IMEI when I check it with *#06#. I am thinking it is unlocked, as i don't get a code request, and I swear it was on Boost when I got it, though it could just not be reading the sim. I tried a few other older Sim's, with the same issue, though I don't know if any were tmobile or metro variants.
I am downloading the 4.2.2 firmware now, to retry regionlockaway with the older modem, but, looking to see if anyone has any input on this. Any way to see if it is unlocked or not? I don't want to buy an unlock code if it is already unlocked, plus I can't get to any of the unlock screens.
Most of what I read is so old, that it doesn't apply, so updated info would be awesome. Thanks!
Click to expand...
Click to collapse
After downgrading to 4.4.2 (T399NUVUANK3_CL2903595_QB2893704_REV00) I did get the sim unlock prompt again. If anyone knows of any software unlocks, would love to know them, else gonna buty an unlock code if I can get a recommendation. Thanks!
For anyone needing the SGH-T399N stock firmware for the Metro edition, here is a link, as it was hard to find. I kept getting T-mobile versions, which will lock you at the boot logo.
https://mega.nz/#F!8og23YwZ!XViwM_6f-Yhom8DKOHXWLQ

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