Hi guys, recently i bought a used galaxy s2 from a dealer. I think it should be the international unlocked set. I updated to firmware to the latest version and formatted the phone. After that this sim network unlock pin appears. The phone is usable but no network. Anybody can help explain to me what is this thing and how to solve it. Any help would be appreciated.
dexter8 said:
Hi guys, recently i bought a used galaxy s2 from a dealer. I think it should be the international unlocked set. I updated to firmware to the latest version and formatted the phone. After that this sim network unlock pin appears. The phone is usable but no network. Anybody can help explain to me what is this thing and how to solve it. Any help would be appreciated.
Click to expand...
Click to collapse
Default Pin is 1234...Or wait for the experts to revert.
Related
Hello,
I received a Galaxy SII I9100G as a present last april in Morocco (I'm in France right now). They told me it was an "unlocked" phone (not bought from any operator).
The phone worked wonders with my SIM card (SFR, a french operator) from april until 2 days ago. It seems like it locked itself all of a sudden and asks me a code to unblock the network. That same SIM card worked well the same morning.
Anyone to explain what happened? I'm confused since I don't understand how it can lock itself without having to change the SIM card/flash/anything...
I called SFR and Samsung France to have the code, each one tells me to call the other.
I rooted my phone and used Galaxy S Unlock, it tells me that the phone is unlocked but after the reboot nothing happens. Tried also Galaxy S2 SIM Unlock, but it doesn't find the code.
I'm quite desperate right now since I'm waiting for some important calls this week and I tried everything, every tutorial but nothing seems to work.
I really don't know what to do to unblock it, I asked for help on many forums, spent yesterday looking for solutions but still nothing.
Please tell me there's a solution to this problem?
Thanks in advance for any help~
Samsung Galaxy SII I9100G
Version: 4.0.3 - I9100GXXLPN
PS: Actually, it does seem to work with a Meditel (moroccan operator) SIM card... Which I don't understand since it was supposed to be unlocked, hence why it worked with my SFT SIM card since april...
Hey i think some persons before you has coneckt it with a Samsung account and locked it now over the samsung dive webside. You can try to flash a new Firmeware to fix it
First, thanks for trying to help me.
I already flashed it with a new firmware (2.3.6 >> 4.0.3, always using official samsung), but still didn't work.
Unless should I go back to a previous firmware?
Any other idea please?
Moved to Q&A
So this weird thing happened to my Bouygues Telecom Samsung S3... today I just updated it to version Android 4.0.4 and it now asks for a code to allow the use of my current SIM even though prior to updating I was using the same SIM with no problems. The idea is that my phone is now locked to Bouygues Telecom even though it was not before. If anyone could advise me how to get my phone unlocked again it would be greatly appreciated. Thank you in advance! =)
Download Voodoo Galaxy SIII SIM unlock from play.
Hello guys,
I've tried to cut it short.
I would try all day unlock my S3 sim lock, but its failed every times. I am new in android customization so I read all things what I found, mostly the best hopes in here. So, it was an sim unlocked Galaxy S3 when I bought it, with android 4.0.4, I would like to upgrade it to 4.1.2 stock rom but it was some custom rom so its wont went automatically, I used Odin to Flash it with the stock 4.1.2 what I found here but it has the sim lock, I was tried more 4 unlocked roms but its stayed sim locked, I try all methods what I found but nothing worked, now the default IMEI changed.
Is it possible to homemade sim unlock it for free ?
(sorry for my bad english)
drastyk said:
Hello guys,
I've tried to cut it short.
I would try all day unlock my S3 sim lock, but its failed every times. I am new in android customization so I read all things what I found, mostly the best hopes in here. So, it was an sim unlocked Galaxy S3 when I bought it, with android 4.0.4, I would like to upgrade it to 4.1.2 stock rom but it was some custom rom so its wont went automatically, I used Odin to Flash it with the stock 4.1.2 what I found here but it has the sim lock, I was tried more 4 unlocked roms but its stayed sim locked, I try all methods what I found but nothing worked, now the default IMEI changed.
Is it possible to homemade sim unlock it for free ?
(sorry for my bad english)
Click to expand...
Click to collapse
what you mean by homemade sim? by right you should get sim from telco.
mike.mille said:
what you mean by homemade sim? by right you should get sim from telco.
Click to expand...
Click to collapse
I am sorry for my bad english again, I mean unlocking the sim network at home, not in the service shop.
Hi All,
I have a Galaxy S2 which is SIM locked to the '3' network in the UK. I have contacted the carrier and they have provided me with an unlock code. However, when I am prompted to insert the code when I put in a different SIM card the code is rejected. I've also tried running the GalaxySimUnlock app which also came up with the same code that I got from my carrier.
My phone was originally updated to stock ICS but I then flashed it to CM 9 and then MIUI. I initially tried the sim unlock with MIUI running. I've now returned the phone to the stock 3 image - it's currently running 4.1.2 baseband I9100NELS1.
Has anyone had this problem before or can you shed some light on what is going wrong - I thought if I contacted the carrier this would be simple!
Many thanks,
Steve
Make your PC's network is sold. You have tried many software unlocking by noon?
Hi duykhanh187,
I'm not sure quite what you mean! I have contacted my carrier and have got what they believe to be a good unlock code but it is not working.
Thank you for your reply,
Steve
SteveWD said:
Hi All,
I have a Galaxy S2 which is SIM locked to the '3' network in the UK. I have contacted the carrier and they have provided me with an unlock code. However, when I am prompted to insert the code when I put in a different SIM card the code is rejected. I've also tried running the GalaxySimUnlock app which also came up with the same code that I got from my carrier.
My phone was originally updated to stock ICS but I then flashed it to CM 9 and then MIUI. I initially tried the sim unlock with MIUI running. I've now returned the phone to the stock 3 image - it's currently running 4.1.2 baseband I9100NELS1.
Has anyone had this problem before or can you shed some light on what is going wrong - I thought if I contacted the carrier this would be simple!
Many thanks,
Steve
Click to expand...
Click to collapse
Hi Steve,
I've seen the same problem before as well, so I've very keen to see if
XDA-D have a suggestion to help solve this issue.
Good luck,
Tink!
I have a samsung S2 (GT-I9100), I was using it in my country (Tunisia) for years, then i went to belgium, and bought a sim from there, and it also was working well. When i went to back to tunisia, I tried to update my android (with the Belgian SIM on) version from 4.0.3 to 4.1.2, but the device got locked! each time it asks me for the network sim pin. How can this happen? the device was not bought from an operator. And my main question is how can i find out which operator locked my phone, so i can ask them for a PIN?
Thank you
evilkidaz said:
I have a samsung S2 (GT-I9100), I was using it in my country (Tunisia) for years, then i went to belgium, and bought a sim from there, and it also was working well. When i went to back to tunisia, I tried to update my android (with the Belgian SIM on) version from 4.0.3 to 4.1.2, but the device got locked! each time it asks me for the network sim pin. How can this happen? the device was not bought from an operator. And my main question is how can i find out which operator locked my phone, so i can ask them for a PIN?
Thank you
Click to expand...
Click to collapse
Go through this one......
http://forum.xda-developers.com/galaxy-s2/themes-apps/root-sgs2-sim-unlock-code-finder-t1092451
jamu08 said:
Go through this one......
http://forum.xda-developers.com/galaxy-s2/themes-apps/root-sgs2-sim-unlock-code-finder-t1092451
Click to expand...
Click to collapse
Thank you for your reply,
But i have already tried that, along with the "Samsung S unlock" app, i even extracted the hash myself from the data file, but couldnt crack it.
And now im looking for which carrier locked my phone in the first place...
jamu08 said:
Go through this one......
http://forum.xda-developers.com/galaxy-s2/themes-apps/root-sgs2-sim-unlock-code-finder-t1092451
Click to expand...
Click to collapse
Thank you. Now my problem is solved.