[Q] How to unlock Samsung Galaxy S2 LTE from Rogers - Galaxy S III Q&A, Help & Troubleshooting

I've searched everyhwere for a solution. A friend game me a samsung galaxy s2 LTE from Rogers and I put a SIM from another provider and it won't recognize, as well a Unlock Password screen does open when I turn on the phone. I rooted the phone to try to use some of the apps in the store but non of them worked... I get errors like BusyBox problems and errors.......
If anyone knows how to unlock this at all... im not very good with the Android OS and know its possible to unlock it
thanks alot and apologize if this isn't the correct section to post too.

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[Q] Sim Unlock Galaxy Tab 10.1 P7500 ?

Hey guys,
Does anyone know a trusted/tested website know where I can sim unlock my Galaxy Tab 10.1 3G P7500 ?
It's locked to Telenor, Serbia
Galaxy tab 7" unlock instructions doesn't work on P7500?
http://forum.xda-developers.com/showthread.php?t=843323
grozni said:
Galaxy tab 7" unlock instructions doesn't work on P7500?
http://forum.xda-developers.com/showthread.php?t=843323
Click to expand...
Click to collapse
To be honest i'm not even gonna try that, this is a different device than the 7" Tab, i don't understand by what logic it would work.
If somebody's tried and tested it, i'd be willing to try it but otherwise seems pointless.
Thanks in any case
Is there anyone among you who may know whether the Samsung Galaxy Tab 10.1 unlock the simlock?
I also have the same issue. My marketplace wont allow me to download any apps because my Galaxy Tab 10.1 is set to Thailand.
Most of the Galaxy Tab 7" show instructions to enter a code into the dialer... this is all good and well but unfortunately the 10.1 isn't a phone and doesn't have a dialer.
If anyone could provide an answer I would very much appreciate it!
Nobody here has an answer?
it will sound funny but it worked for me
install unlocker for galaxy s
you have to be rooted and busy box needs to be installed before
follow the instructions and voilà (let it run for couple of minutes and it should restart on its own)
my galaxy was locked on vipnet.hr network in croatia
please let us know it if worked for you too
p.s. unlocker for Galaxy s the original not Galaxy II
What exactly app? There's more!
Has anyone tried it?
i think this one
Galaxy_S Unlock
by Helroz on android market
Realy?
I don't can trust this method!
Sent from my GT-P7500 using Tapatalk
search the market for Galaxy Tab Unlock. If you can't find it, try searching for Galaxy_S unlock and look for related apps.
If you have root, it should work flawlessly
Doesn't work on tablet locked on Telenor
doesn´t rally work you have to unlock it before you insert a other network card
http://forum.xda-developers.com/showthread.php?p=19138150
I think this guy created an App that unlocks your Galaxy Tab 10.1

Sgs2 unlock help

Hi all, im had been fighting with my phone trying to unlock it, it is a samsung galaxy s2 rooted running VillainROM1.0, original the phone was on CLARO PR. i had been trying galaxy s2 sim unlock from the market, busybox+ galaxy s unlock and hex editor, with not luck in any of these one. if any one can please help me will be apreciate...
Waoooo it look like no one have an idea about the issue..

[I9100G] Network lock

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

[Q] Galaxy i9300 || Unable to Network/SIM Unlock

I have seen a number of questions that are simular to this, but I have not been abe to find one that is like mine, therefore I am posting this.
I have a Galaxy S3 International version that was bought from Digicel Jamaica. It is completely paid for, I called Digicel to ask the for a unlock code. they informed me that they do not do that and I would have to go and get it professionally unlocked. the reason I want it unlocked is that I not longer live in Jamaica, but now live in the US and would like to use the phone for the next couple of months until I can get a phone on contract.
I have tried everything I have seen on this site, including getting a unlock key. nothing works.
I upgraded the phone 4.3 sometime ago and have also rooted it in the pass.
Whenever I try the *#197328640# , after [6] Network Lock I get no menu options see .
PLEASE HELP ME :crying: :crying: :crying: :crying:
I have also tried using RegionLock Away and Galaxsim Unlock, both tell me my phone is unlocked, but I still can't use another sim in the phone.
PS. I am using a T-Mobile Sim from straight talk
You can't region unlock on 4.3 at all, sim lock is possible but only if you buy a valid code -there is no other way and your posts are identical to hundreds of others.
boomboomer said:
You can't region unlock on 4.3 at all, sim lock is possible but only if you buy a valid code -there is no other way and your posts are identical to hundreds of others.
Click to expand...
Click to collapse
I have a valid code, but the SIM unlock doesn't work with the code. I have tried everything I have seen online, downgraded to 4.1.1, replaced the stock 4.1.2 that came with the phone.... nothing works

Samsung Galaxy S3 Unlock Issues

Hey guys,
I've been trying to unlock my phone for a few days now. Long story short, I moved from Canada to Japan and now I want to unlock my S3 to use a Japanese SIM.
I bought an unlock code from eBay. I was previous running cyanogenmod but then I was told that rooting will cause issues, so I unrooted my phone after an unsuccessful SIM unlock attempt. (wiped the phone, installed stock TW)
Even after unrooting I still had issues, and was given directions for the Service mode. That did not work either. I have tried many different methods and troubleshooting tips and nothing seems to have worked.
Here are some screenshots of the debug mode, my phone details, and a simple root checker app I installed.
puu.sh/dPN0p.png
Here are some specs: SGH-i747m Samsung Galaxy S3 on Bell running official firmware 4.4.2
Thanks for reading, and I really hope someone can help ;_;
Hedgeyy said:
Hey guys,
I've been trying to unlock my phone for a few days now. Long story short, I moved from Canada to Japan and now I want to unlock my S3 to use a Japanese SIM.
I bought an unlock code from eBay. I was previous running cyanogenmod but then I was told that rooting will cause issues, so I unrooted my phone after an unsuccessful SIM unlock attempt. (wiped the phone, installed stock TW)
Even after unrooting I still had issues, and was given directions for the Service mode. That did not work either. I have tried many different methods and troubleshooting tips and nothing seems to have worked.
Here are some screenshots of the debug mode, my phone details, and a simple root checker app I installed.
puu.sh/dPN0p.png
Here are some specs: SGH-i747m Samsung Galaxy S3 on Bell running official firmware 4.4.2
Thanks for reading, and I really hope someone can help ;_;
Click to expand...
Click to collapse
All Your Ques/Ans Goes Here : S3 Help Forums
Hedgeyy said:
Hey guys,
I've been trying to unlock my phone for a few days now. Long story short, I moved from Canada to Japan and now I want to unlock my S3 to use a Japanese SIM.
I bought an unlock code from eBay. I was previous running cyanogenmod but then I was told that rooting will cause issues, so I unrooted my phone after an unsuccessful SIM unlock attempt. (wiped the phone, installed stock TW)
Even after unrooting I still had issues, and was given directions for the Service mode. That did not work either. I have tried many different methods and troubleshooting tips and nothing seems to have worked.
Here are some screenshots of the debug mode, my phone details, and a simple root checker app I installed.
puu.sh/dPN0p.png
Here are some specs: SGH-i747m Samsung Galaxy S3 on Bell running official firmware 4.4.2
Thanks for reading, and I really hope someone can help ;_;
Click to expand...
Click to collapse
My first thoughts are that since its from ebay it might not be a real unlock code.
I have had a lot of difficulty unlocking my GS3, as well. I actually got the codes from ATT, my carrier. I've tried 4 times, each unsuccessful. It says that after 5 failed attempts, the phone is forever locked to ATT, so I'm afraid to try that last 5th time. I was wondering if you could root, and then unlock more reliably. Is that possible?
Root makes no difference, you probably don't have an i9300 if you are on ATT.

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