[Q] Network Lock on Galaxy S2 I9100 - Galaxy S II Q&A, Help & Troubleshooting

Hi folks,
I have a pickle of a situation here that I am finding it hard to grasp why this Network Lock continues to plague me.
Seems I cannot manage unlock a Galaxy S2 handset even with the correct IMEI.
Or to understand what exactly is going on here which brief story as follows.
The IMEI number is written on the back of the phone under the battery.
The code *#06# displays IMEI also displays the correct IMEI.
I then go to the Vodafone Site to unlock: https://unlock.vodafone.com.au/voila/handsetunlock/self-service.html?method=selectService
I enter in the correct IMEI number, after I enter the Captcha code and click next, it replies with the Unlock Code for me.
But every time I enter in the Unlock Code that I was given, it returns: Network Unlock request unsuccessful.
I then flash the phone with Odin to a official XSA version, still the same.
I then return to the Voda Rom and its still the same.
Yet, if I use a Voda sim on either Rom it works perfect.
For the life of me, how does one get past this Network sim lock?
Anybody got any ideas to why or how to solve this matter?

Ok folks, seems to be moving in the right direction for sorting this out.
Turns out, a friend of mine put his sim in, and entered in passwords causing the lock out.
Got in touch with Voda on the phone, they said the main account holder of the phone needed to request the reset.
As it turns out, the girl whom I also asked for assistance (who I got the handset from) also got Vod to resend a new reset code.
Will take 4 working days there about, so at least the problem will or should be solved.
Failing that, just going to fully flash it to some updated fancy rom
Cheers~!

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.

[Q] probelm with unloacking code

Hi,
I am having a Samsung P7500 Galaxy tab,
I had sent it overseas with my wife, bu before that I called my service provider and get the Sim unlocking code, then I tried with different Sim and it was asking code we enter and it was all good. she took it overseas and enter local Sim, it was working fine, then move to different city use there local Sim, working fine but when she tried to enter different Sim again, it was asking for Sim unlocking code again,
she has enter too many codes before calling me, like 00000 then 12345, so and so, when she called me and I had given the code which I was having from service provider, she entered and getting message that network unlocking is unsuccessful.
Now what????? If my tab is permanently locked, or is there any option....
if rooting is solution, or something els.
I tried to Google it, but nothing found about it.
Thanks.
Hi,
I am having a Samsung P7500 Galaxy tab,
I had sent it overseas with my wife, bu before that I called my service provider and get the Sim unlocking code, then I tried with different Sim and it was asking code we enter and it was all good. she took it overseas and enter local Sim, it was working fine, then move to different city use there local Sim, working fine but when she tried to enter different Sim again, it was asking for Sim unlocking code again,
she has enter too many codes before calling me, like 00000 then 12345, so and so, when she called me and I had given the code which I was having from service provider, she entered and getting message that network unlocking is unsuccessful.
Now what????? If my tab is permanently locked, or is there any option....
if rooting is solution, or something els.
I tried to Google it, but nothing found about it.
Thanks.
I am still waiting for answer guys, its 3 days now....
any way some one suggest me that its PUK locked, get the PUK code from service provider....
I have a question the same sim card when I am entering in different mobile its working fine, in tab its showing network pin unsuccessful. i can see the main screen of tab. the only problem is there is no network. can anyone figure what the problem can be...???
The sim is working ok in an other phone? That means it is not locked and should work normally in your tablet if you enter the correct code. Obviously it is not..
You could try a factory reset:
- hold down left volume button while booting
- in menu press left volume button again to select recovery menu
- right volume button to enter recovery
- select wipe data/factory reset
- reboot
deepmob said:
I am still waiting for answer guys, its 3 days now....
any way some one suggest me that its PUK locked, get the PUK code from service provider....
I have a question the same sim card when I am entering in different mobile its working fine, in tab its showing network pin unsuccessful. i can see the main screen of tab. the only problem is there is no network. can anyone figure what the problem can be...???
Click to expand...
Click to collapse
I am still waiting for a thank you, its 4 days now..... ;-)
Same problem
what you did with the tablet?

No UNFREEZE code?

Hey guys,
My phone was blocked with Orange France. Newly I got my unlock code from Orange by email. I tried it, but I always get "network unlock code unsuccessful" message. Before trying the original unlock code, I had tried 2-3 times another codes. As I understood from some blogs my phone is frozen even it does not show like this.
NOTE: if you get "network lock unsuccessful" it means that the i9100 is actually Phone Frozen (even though it doesnt display it, as i9100 dont display Phone Freeze like other samsung phones do)
Click to expand...
Click to collapse
I rebooted it, but it did not work still. I searched website of Orange but there is nothing related to this problem. Also they do not supply this kind of codes, instead of this they asked me to go to customer service, but here does not exist Orange service.
When I check with *#7465625#
1. Network lock [ON]
2. Subset lock [OFF]
3. SP lock [OFF]
4. CP lock [OFF]
I requested 3 times unlock code from Orange by thinking that is it really wrong code. But no. Every time I got same unlock code from Orange. And here I can not find any shop for this problems, also after this problem I am not sure to make payment online on some websites which are working only for these issues. When I try this solution:
1. Turn off the Wi-Fi on your phone and then turn device ON without SIM card.
Once it's on go to phone dial screen and DIAL: *7465625*638*# it will bring you to the NETWORK LOCK screen.
- in MCC/MNC field enter code for the service provider your phone is originally from (eg 31026 for T-Mobile USA)
- in CONTROL KEY field enter the UNLOCK code
- hit OK
- you should get a message: LOCK SUCCESSFUL
Power phone down, insert SIM card you want your phone to work with and power on.
Click to expand...
Click to collapse
Yes, I get same message as LOCK SUCCESSFUL, but still unlock code request unsuccessful. I think I need unfreeze code.
Model number: GT-I9100P
Build number: IML74K.BVLP8
Android version: 4.0.3
Kernel: 3.0.15 - I9100PBVLP8-CL364024 [email protected]#3
Unlock code: 05175247
I rooted my phone and downloaded [root] Galaxy S2 SIM Unlock apk. But it could not find also UNFREEZE CODE. I rebooted and tried so many times, it still can not find it.
IS THERE ANOTHER WAY TO FIND UNFREEZE CODE ?
If you help me at this issue, I will be pleased.Thank you in advance!
Murat
No help?
There is no any comment for this kind of problem?
No help?
did you tried a locked sim from another operator??
i see a lot of times messages like this but really the phone has unlocked
gelocatronico said:
did you tried a locked sim from another operator??
i see a lot of times messages like this but really the phone has unlocked
Click to expand...
Click to collapse
Sure I tried. To use another sim by another network is the aim.
If you have any idea I will be really appreciated.
onBoara Spiders
There is no HELP still ????
I thought that here is the best community for these kind of issues.
Thanks!
try these
http://forum.xda-developers.com/showthread.php?t=1092451
or
http://forum.xda-developers.com/showthread.php?t=1064978
or
http://forum.xda-developers.com/showthread.php?t=1360174
try these links
and lemme knw if it works

Please HELP for UNFREEZE code

Hey guys,
My phone was blocked with Orange France. Newly I got my unlock code from Orange by email. I tried it, but I always get "network unlock code unsuccessful" message. Before trying the original unlock code, I had tried 2-3 times another codes. As I understood from some blogs my phone is frozen even it does not show like this:
NOTE: if you get "network lock unsuccessful" it means that the i9100 is actually Phone Frozen (even though it doesnt display it, as i9100 dont display Phone Freeze like other samsung phones do)
Click to expand...
Click to collapse
I formatted phone, but it did not work still. I searched website of Orange but there is nothing related to this problem. Also they do not supply this kind of codes, instead of this they asked me to go to customer service, but here does not exist Orange service. When I check with *#7465625#
1. Network lock [ON]
2. Subset lock [OFF]
3. SP lock [OFF]
4. CP lock [OFF]
I requested 3 times unlock code from Orange by thinking that is it really wrong code. But no. Every time I got same unlock code from Orange. And here I can not find any shop for this problems, also after this problem I am not sure to make payment online on some websites which are working only for these issues. When I try this solution:
1. Turn off the Wi-Fi on your phone and then turn device ON without SIM card.
Once it's on go to phone dial screen and DIAL: *7465625*638*# it will bring you to the NETWORK LOCK screen.
- in MCC/MNC field enter code for the service provider your phone is originally from (eg 31026 for T-Mobile USA)
- in CONTROL KEY field enter the UNLOCK code
- hit OK
- you should get a message: LOCK SUCCESSFUL
Power phone down, insert SIM card you want your phone to work with and power on.
Click to expand...
Click to collapse
Yes, I get same message as LOCK SUCCESSFUL, so my unlock code is correct. But still I get "unlock code request unsuccessful". I think I need unfreeze code.
I rooted my phone and downloaded [root] Galaxy S2 SIM Unlock apk. But it could not find also UNFREEZE CODE. I rebooted and tried so many times, it still can not find it.
IS THERE ANOTHER WAY TO FIND UNFREEZE CODE ?
If you help me at this issue, I will be pleased.Thank you in advance!
Model number: GT-I9100P
Build number: IML74K.BVLP8
Android version: 4.0.3
Kernel: 3.0.15 - I9100PBVLP8-CL364024 [email protected]#3
Unlock code: 05175247
Murat
...
MistahBungle said:
Given Orange have obviously agreed to unlock your phone by giving you an unlock code (which doesn't work), if it were my phone, I wouldn't be trying any apps or any 'tricks' to try and fix this issue. You could easily bork your EFS/IMEI doing so. If it were me, I'd sort it out with Orange because they have no problem with your phone being unlocked. I wouldn't risk borking my phone for the sake of making a few more phone calls/waiting for my carrier to provide a code that does. Not worth it.
I understand from your OP that Orange has given you the run around, but I'd still sort it out with them.
Click to expand...
Click to collapse
You are totally right, however I am not in France anymore and here in Italy Orange does not exist. And they do not supply help on phone for this issue. They asked me to go to customer service but...
...
try these
http://forum.xda-developers.com/showthread.php?t=1092451
or
http://forum.xda-developers.com/showthread.php?t=1064978
or
http://forum.xda-developers.com/showthread.php?t=1360174
try these links
and lemme knw if it works
I thank you my friend for your help but I could not get my solution because of these:
neerajganga said:
try these
http://forum.xda-developers.com/showthread.php?t=1092451 I tried this solution so many times. It can not find neither unlock nor unfreeze code. However I have already my unlock code, my problem is to find unfreeze code
or
http://forum.xda-developers.com/showthread.php?t=1064978 I can not try this solution, because my HW version is 1.4. There is written as "(ONLY for HW Version MP 1.200)"
or
http://forum.xda-developers.com/showthread.php?t=1360174 I also tried this generator but it also can not find unlock code, just asks for patching new nv_data.bin file. However I am frightened to make this replacing due to possibility of getting fake IMEI as it is usual result and another bad results.
Thanks anyway my friend
try these links
and lemme knw if it works
Click to expand...
Click to collapse

network locked

hi guys first time here, i have galaxy s2 i9100 says claro when booting, not sure which country, it has spanish and portugues in the languages ., when i do the test for network lock, all four values say off, when i put my simple mobile Sim card , i swap the screen after starting it says network locked, and a figure of padlock, and a button of dismiss, nothing else no place or option to put unlock code, i press dismiss, and back to use all functions of the phone , but no phone service or network, i realized when i put the simple mobile card it addS gsm on the network options and it gives me t mobile and at&t as options when click any of them it fails to register to any, i gave it to my expert friend , he told me it is hardware locked for too many attempt to unlock it, and he will do software unlock , after three days he told me no way it is permanently locked no way to do it at all?? the phone runs android 2.3.4 model gt-i9100, baseband version i9100uhkg4, kernel version [email protected] #2, BUILD NUMBER GINGERBREAD.UHKG7, MY FRIEND TOLD ME IT CAN ONLY WORK ON ORANGE CARRIER WHICH WE HAVE NONE IN US, I EVEN OBTAINED UNLOCK CODE FOR IT BUT NO PLACE OR OPTION TO PUT THAT CODE, PLEASE HELP THANK YOU
You flashed a branded ROM, Claro is a mexican mobile network.
Why don't you go ahead and flash an unbranded ROM?
either way, you're gonna have to deal with the sim lock.
if you have a code, just insert a diffrent carrier on you device and the code screen will pop up when android starts.
here's a few threads that could help you with that matter:
http://forum.xda-developers.com/showthread.php?t=1360174
http://forum.xda-developers.com/showthread.php?t=1092451
http://forum.xda-developers.com/showthread.php?t=1289395
http://forum.xda-developers.com/showthread.php?t=2070375
http://forum.xda-developers.com/showthread.php?t=2069517
PS: Read before you do anything!

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