Galaxy S3 has locked by itself - Galaxy S III Q&A, Help & Troubleshooting

Hello. I have a problem. My galaxy sIII i9300 has locket by iself, I dont know whay. Two months ago i installed him a official 4.3 jelly bean firmware
and so far everything worked nicely. I tried to unlock him with voodoo Galaxy sIII unlock. The app give me
SIM lock : read error
then I click the Query Sim lock as Seen from system
the *#7465625# dosn't give anything. What to do Is there a solution for this.Can i unlock him without paying. sorry for my bad english

I believe from 4.3 and up its not possible to unlock without buying a code.

coolhof said:
I believe from 4.3 and up its not possible to unlock without buying a code.
Click to expand...
Click to collapse
That this is not a problem I find this CSC on my phone: I9300ATOGNE1. Here writes ATO. ATO is a code for Austria I live in Serbia there should write MSR. MSR is a code for my contry...

Related

Question - ATT i777 LOCKED

Hello guys, so i've this i777 from a friend who bought it on amazon. it cames locked . it doesn't read ANY SIM . (dunno if at&T ones) because im not from the US . So i've read in the forums that teh galaxy s unlock works good to unlock it with 2.3 version. I read 4.1 is out there and im not sure if can i have my phone unlocked with 4.1 (without buying any codes on internet) ..
So galaxy s unlock works on i777 with 4.1 stock roms?
i've read that there is another unlocking method messing around with the nv_bindata have anyone unlocket this way?
leboreiro said:
Hello guys, so i've this i777 from a friend who bought it on amazon. it cames locked . it doesn't read ANY SIM . (dunno if at&T ones) because im not from the US . So i've read in the forums that teh galaxy s unlock works good to unlock it with 2.3 version. I read 4.1 is out there and im not sure if can i have my phone unlocked with 4.1 (without buying any codes on internet) ..
So galaxy s unlock works on i777 with 4.1 stock roms?
i've read that there is another unlocking method messing around with the nv_bindata have anyone unlocket this way?
Click to expand...
Click to collapse
Hi guy, you can search helroz or Galaxy S Unlock (required rooted and BusyBox associated) on the Google plays.
Another option is using the GalaxSimUnlock (thanks spocky12 for the free version)
thankyou
Untitled87 said:
Hi guy, you can search helroz or Galaxy S Unlock (required rooted and BusyBox associated) on the Google plays.
Another option is using the GalaxSimUnlock (thanks spocky12 for the free version)
Click to expand...
Click to collapse
thankyou u saved my phone it works perfect
Thank you OP and Untitled87!
Also thank you "creepyncrawly" for the link to get here from another post. Able to unlock att i777(running on JB 4.3 that had been banned from xda) to use tmobil.
Have you tried AT&T
I just finished a frustrating series of attempts to use a number of unlocking programs (Galaxy S Unlock, SGS Unlock Tool, GalaxySim Unlock) after rooting with Framaroot-1.4.2, but none of them worked. Then I called AT&T to see if they would provide the code and sure, no problem. After waiting about 5 min to get to a human, I had no trouble at all. May I suggest to one and all that it might be best to try this first as it could save a lot of trouble. Then root it and flash a ROM, if desired - I will to get rid of the AT&T intro and programs I still can't uninstall with root.
FYI - My phone:
Service version : Android Version : 4.1.2 / Baseband Version : I777UCMD8
Device model: SGH-I777ZKAATT
I had previously updated to Jelly Bean from ICS (4.0.3, I think) with Kies.
Untitled87 said:
Hi guy, you can search helroz or Galaxy S Unlock (required rooted and BusyBox associated) on the Google plays.
Another option is using the GalaxSimUnlock (thanks spocky12 for the free version)
Click to expand...
Click to collapse
is this the free version??
NazXs said:
is this the free version??
Click to expand...
Click to collapse
No, but...
http://forum.xda-developers.com/showpost.php?p=46101162&postcount=2

[Q] Galaxy S3 Network Unlock

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.

[Q] Help with unlocking Galaxy S3 and installing the stock rom

Hi Everyone
Sorry if this is a noobie question. Can anyone help or give advice on how to downgrade and unlock Samsung Galaxy S3 on the UK Orange. What I want to do is downgrade then unlock and if possible after that install the Samsung custom rom and remove all the Orange branding and apps. Ive tried unlocking the phone via IMEI on websites and ebay but haven't had any luck so far have been told they are unable to do it.
Here are all details of the phone I can find and are listed below
Its currently on Android 4.3
AP I9300XXUGML2
CP I9300BVUGML1
CSC I9300ORAGML2
Thanks
sonic101 said:
Hi Everyone
Sorry if this is a noobie question. Can anyone help or give advice on how to downgrade and unlock Samsung Galaxy S3 on the UK Orange. What I want to do is downgrade then unlock and if possible after that install the Samsung custom rom and remove all the Orange branding and apps. Ive tried unlocking the phone via IMEI on websites and ebay but haven't had any luck so far have been told they are unable to do it.
Here are all details of the phone I can find and are listed below
Mod Edit
Its currently on Android 4.3
AP I9300XXUGML2
CP I9300BVUGML1
CSC I9300ORAGML2
Thanks
Click to expand...
Click to collapse
Dont give out your imei number like that.its not safe to do so.but youre in the uk just pop into an internet cafe or phonr shop to unlock it not that expensive
Sent from my SM-G900F using Tapatalk
Thanks for the info, ive taken off the IMEI.

galaxy s2 caant unlock it...hel me please!!!

Hello I have a galaxy Samsung s2 GT I9100 Android version 4.1.2 base band I9100BULS1ernel version 3.o.31 I have root + Busybox and I have tryied Galaxys2 sim lock,but dident finde any codes so nothing,then I tryied Galaxy s unlock and region unlock but...nothing to do is still locked then I tryied Galaxy sm unlock but is a payed appl so not vreally sometning that I lik.
The handy is locked from Austria carriere A1.Have u got any suggest on how I can unlock it?
Thank's
Helen
Did you try this?
http://forum.xda-developers.com/galaxy-s2/themes-apps/root-sgs2-sim-unlock-code-finder-t1092451
Somor said:
Did you try this?
http://forum.xda-developers.com/galaxy-s2/themes-apps/root-sgs2-sim-unlock-code-finder-t1092451
Click to expand...
Click to collapse
yes is one of the program I have tryied but after running .a 5 minutes tell me that was not possibol to fine any code and it seames Iìm not the only one.Now I'm not at home on my pc home but maybe tomorrow I want ti try ,after making a backup of some files to edit a file,I dont remembar the name I have it in other computer and to clean up the part of the locked code I have reade that sometimes works so olso if is dangerous editing that file will sort out to unlock handy (is on this forum all details).Have u got more idea?
Thank's
Helen

[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

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