[Q] Device Lock - Android Q&A, Help & Troubleshooting

Ok first off I'm sorry if I'm place this here I just didn't know what section it should go in.
Heres my problem I have an old alcatel onetouch 4010a that my mom wanted me to fix for her and It started to fail. I tried restoring but it couldn't
so I had to use a custom rom. Let me go back a little i had to pay to get the phone sim unlocked a few months ago and with this new rom it says enter sim me lock. Do i have to pay again? I looked around alot already and cant find anything this is my last oppstion. Please help if you can.
Thanks

They only did some dirty hack to unlock your simlock. I'd go to the place where you got that "simlock unlock" and DEMAND that code from them or a refund.
If they won't do it then buy that code from somewhere online or try to find a generator for your device. Keep in mind that after 5 failed attempts your device will get locked forever. So you should either go to the place you got your "sim unlock" or buy a code online.

Related

[Q] Problems with SIM Unlock

Hey Guys,
Hopefully someone can help me out since I can't seem to find answers anywhere to my problem. I got an unlock code from T-Mobile but when I put a foreign sim into the phone is says "invalid sim, 0 attempts remain". I got the phone on craigslist so I'm guessing whoever had it before me tried unlocking it with the wrong code too many times. I have the right code now, how do I reset the attempts? I can't believe that the phone is hard locked and there isn't anything I can do about it. It's pretty frustrating so any help would be appreciated!
Thanks!!!
really???? no one knows anything about this issue?
So people here know how to put different operating systems on phones but no one knows if it is possible to reset the sim unlock counter?????
the phone is hard locked and (certainly in most cases) can now only be unlocked by using a hardware unlocker. (for most phones, you get three attempts via the keypad, and a further 10 via a hardware connection normally.)
thanks for the reply! what exactly does hardware unlocking mean? would i still need to use the code given to me by t-mobile?
speak to a phone shop (or better yet speak to t mobile first)
have you tried to restore the phone to factory(not a hard reset). I would try going to Tmobiles website and try to update the rom...
http://dl.htc.com/ruudownload/t-mobileUS/DeviceDownloads.aspx?pid=leo
^is for US phones I just did mine today because the guy that put android on it removed the unlock screen and I was unable to unlock the phone. And no one on here was able to answer any questions for me so don't feel bad.
Got it unlocked last night! turns out the sim card i was using was locked. i tried a different one and it let me key in the code. thanks for all the help!
now that the phone is unlocked would doing a hard reset lock it back up?
azmpire said:
now that the phone is unlocked would doing a hard reset lock it back up?
Click to expand...
Click to collapse
good stuff. No, flashing / hard resets will not ever lock the phone now.

[Q] Help please, unlock S2 currently on Orange UK

I was given a new S2 on Orange (running ICS) which I didn't want or need, so I sold it. The person who bought it said she wanted an unlocked phone to use on another network and I told her she could get this phone unlocked, either for free, if she googled it (using a couple of apps that root then unlock) or from most phone shops. She bought it on that proviso.
I received a call from her today - she is complaining that she tried the "free" way - which didn't work, then tried a number of phone shops, every one of which said that the phone couldn't be unlocked.
She may have done the "free" way incorrectly therefore making it impossible for the phone to now be unlocked. I feel somewhat responsible but don't want to take back the phone now. I said I would call in to try to help her when I'm next in her area. Is there anything I can do to get the phone unlocked now?
Any help and advice would be very welcome and thank you in advance.
I doubt there is anything that can be done and the assistance you are asking may not be forthcoming from this forum.
falconetti said:
I was given a new S2 on Orange (running ICS) which I didn't want or need, so I sold it. The person who bought it said she wanted an unlocked phone to use on another network and I told her she could get this phone unlocked, either for free, if she googled it (using a couple of apps that root then unlock) or from most phone shops. She bought it on that proviso.
I received a call from her today - she is complaining that she tried the "free" way - which didn't work, then tried a number of phone shops, every one of which said that the phone couldn't be unlocked.
She may have done the "free" way incorrectly therefore making it impossible for the phone to now be unlocked. I feel somewhat responsible but don't want to take back the phone now. I said I would call in to try to help her when I'm next in her area. Is there anything I can do to get the phone unlocked now?
Any help and advice would be very welcome and thank you in advance.
Click to expand...
Click to collapse
Whoever tries to unlock the phone will need some basic knowledge in this area and needs to understand all the risks associated with this process. If you can tick off these two boxes just follow a few simple steps (just done that myself and can confirm it works fine):
1. Root your GS2 (plenty of threads on this forum)
2. Go to Google Play and search for "Galaxy S Unlock", the author is "Helroz".
3. Run the app from step 2. Go to "Unlock SGSII" tab on the top of the screen.
4. Tap on the first item:"Step 1 Backup files...."
5. Tap on the second item:"Step 2 Change lock-bytes", and wait until your phone restarts.
That's it.
No chance. If mobile repair shops can't unlock it, no way anything from Google Play (or anywhere else, Unlock SGSII included) will unlock it. Somebody is paying for an unlock code from a carrier.
u mite wanna chk dese links
http://forum.xda-developers.com/showthread.php?t=1092451
http://forum.xda-developers.com/showthread.php?t=1064978
http://samsung-updates.com/samsung-networksim-unlock-code-generatorpatcher/
User X said:
Whoever tries to unlock the phone will need some basic knowledge in this area and needs to understand all the risks associated with this process. If you can tick off these two boxes just follow a few simple steps (just done that myself and can confirm it works fine):
1. Root your GS2 (plenty of threads on this forum)
2. Go to Google Play and search for "Galaxy S Unlock", the author is "Helroz".
3. Run the app from step 2. Go to "Unlock SGSII" tab on the top of the screen.
4. Tap on the first item:"Step 1 Backup files...."
5. Tap on the second item:"Step 2 Change lock-bytes", and wait until your phone restarts.
That's it.
Click to expand...
Click to collapse
This is the way to do it. It works because i did it this way 2 months ago on my orange uk I9100P last week on my draughts new I9100P. You might have to update your bussybox that's all
Sent from my GT-I9100 using xda premium
Many thanks to everyone for their inputs, I really appreciate it. I'll be trying today/tomorrow to sort it and will update with result.
Cheers everyone.
All done successfully - many thanks to all who replied to my plea for help.
i am having samsung galaxy s2 I9100 .i brought it second hand.i dont know that it is not factory unlocked.now i flashed my s2 to leaked XXLSJ 4.2.1.now my device is asking for sim card unlock code.what should i do.....plzzzz help
OK first time in this forum, (so please be kind!!)
I'm not a total newbie to android - Google Nexus One - CM7.2 and SGS CM9.
Currently :
S2 GT-i9100P
Android 4.0.4
Baseband - I9100PBVLPB
Kernel - 3.0.15-I9100BULPC-CL332484
Build no. IMM76D.BVLPC
Was originally running 2.3.6 GB but updated via KIES to 4.0.4
Rooted with CF-Root
Yes, I have backed up my efs file
Yes. I have the dodgy emmc chip
NO!! Not bothered with NFC as probably gonna go CM10 when succesfully unlocked.
I've tried all the unlocking routes, free and paid (still waiting for several refunds!!). "Helroz" works, but if phone is restarted, have
to run app again to get unlock.
Does anyone have a permanent fix?
If it were for me, then no problem running Helroz every time, but it's for my daughter so want something permanent.
Going to go to a "phone shop" tomorrow to see what they can do....But much prefer to get it sorterd here with people that know and care!!
Thanks in advance
OK After MORE searching, finally found the thread for "GalaxySim Unlock 1.02" Duly downloaded and works a treat. I have thanked in that thread.

S3 relocked?

I have a factory locked S3, but my provider gives out the unlocking code for free. I put in a sim from another provider, got asked for the code, entered it and it worked.
I then rooted the phone.
However, after a few days I wanted to remove root and reflashed stock firmware with Odin. I searched out the proper file here at xda and flashed it. I then got an error about messaging stopped everytime I booted and searched some more. The solution was to flash with Odin again, but check upgrade bootloader. After that the phone works fine and everything is in place like it was new.
But, my phone has been locked again and my code does not work anymore. I have called my provider (leaving out the root and flashingpart) and they say that if the unlock is not working I must send it to them so they can unlock it.
So I have these questions:
1. Having done what I have done, will TriangleAway + reflashing stock with Odin remove every trace of my "tampering"?
2. What can they do to the phone that I cannot do myself with som advice from xda?
3. How many attempts are there of entering the unlock code? It still asks for a code. I do not get any message about too many tries. But I have must have punched the code more than three times...
I have read that people get their IMEI changed when reflashing, but mine is still original. I can not understand why the operator lock has come back.
Please help!
1) I believe so yes (not sure, I'm new to this forum just what I've read)
2) They can block the IMEI if the phone was lost/stolen
3) I am not sure with Samsung/Android phones but when I was unlocking my mums Nokia C3 it only allowed me to enter a code three times before displaying an error message.
It is not stolen or lost. I have bought it from my operator myself. I talked to them today and there is no block on this phone. It does work with my operators sim, but no other sims.
My question was that they can do to unlock ut that I cannot do myself?
jadajada said:
It is not stolen or lost. I have bought it from my operator myself. I talked to them today and there is no block on this phone. It does work with my operators sim, but no other sims.
My question was that they can do to unlock ut that I cannot do myself?
Click to expand...
Click to collapse
Everything, they are your carrier.
None of us can generate unlock codes for the phone, they can get the unlock codes and make sure it's 100% unlocked
UrbanDesigns said:
Everything, they are your carrier.
None of us can generate unlock codes for the phone, they can get the unlock codes and make sure it's 100% unlocked
Click to expand...
Click to collapse
What about the Voodoo sim unlock app ? You'll need root access though. the app has also been removed from the Play Store
The dev's site, you can download and sideload the app from here:
http://project-voodoo.org/android-apps
TheLegendaryJay said:
What about the Voodoo sim unlock app ? You'll need root access though. the app has also been removed from the Play Store
The dev's site, you can download and sideload the app from here:
http://project-voodoo.org/android-apps
Click to expand...
Click to collapse
That's not an unlock code though it's just temporary. A factory unlock is permanent (or so it should be)
UrbanDesigns said:
Everything, they are your carrier.
None of us can generate unlock codes for the phone, they can get the unlock codes and make sure it's 100% unlocked
Click to expand...
Click to collapse
I spoke to my carrier and they said that there was only one valid code for my IMEI, and that does not work anymore. It did work once, but after reflashing the firmware with Odin, the lock came back and now the code does not work.
Perhaps they just replace the phone with a swap unit? Therefore I ask again, will TriangleAway and reflashing stock remove all traces of rooting/tampering? If not I will get the phone back and be forced to pay for the service as well.
+1 for this problem.
I unlocked mine with the voodoo unlocker and was fine for a couple of months. Flashed a newer version of cm10 and was asked to enter Sim unlock code. This time I got the pin from my carrier but with that number it says Sim unlock unsuccessful.
Anyone else had this problem? Anyone know of a solution?
At the moment I just have a fancy mp3 player/camera :silly:
Voodoo sim doesn't work properly with then latest firmwarea but theres a new app 'Galaxsim-unlock' that I can recommend. Your'llshare find it over in the themes and apps section
jadajada said:
I have a factory locked S3, but my provider gives out the unlocking code for free. I put in a sim from another provider, got asked for the code, entered it and it worked.
I then rooted the phone.
However, after a few days I wanted to remove root and reflashed stock firmware with Odin. I searched out the proper file here at xda and flashed it. I then got an error about messaging stopped everytime I booted and searched some more. The solution was to flash with Odin again, but check upgrade bootloader. After that the phone works fine and everything is in place like it was new.
But, my phone has been locked again and my code does not work anymore. I have called my provider (leaving out the root and flashingpart) and they say that if the unlock is not working I must send it to them so they can unlock it.
So I have these questions:
1. Having done what I have done, will TriangleAway + reflashing stock with Odin remove every trace of my "tampering"?
2. What can they do to the phone that I cannot do myself with som advice from xda?
3. How many attempts are there of entering the unlock code? It still asks for a code. I do not get any message about too many tries. But I have must have punched the code more than three times...
I have read that people get their IMEI changed when reflashing, but mine is still original. I can not understand why the operator lock has come back.
Please help!
Click to expand...
Click to collapse
You can try to use Valhalla ( Voodoo has disappeared from the Play Store ) :
http://donmacsblog.blogspot.co.uk/2012_06_01_archive.html?m=1
I've managed to get mine back to unlocked.
I was on cm10 and then when flashing a newer version the lock came back. I was originally using voodoo sim unlock but that wouldnt work this time so rang my carrier and got an official code which would not work either.
Flashed back to stock using odin making sure to use the network branded ROM i was originally on and not just a stock ROM, then enter the code the carrier gave me and this time it worked!
Guessing you must be running a stock carrier branded ROM for the code to register properly and unlock.
Hope this works for anyone else!

[Q] sim network unlock pin

Hello everyone, this is my first post here and I am in need of desperate help.
I have looked everywhere I could but (my bad) I am not into all this stuff at all. I am not familiar with ROMs Kernels etc. I just follow tutorials blindly.
I have a galaxy s2 bought which I bought in the UK. It was locked on 3 network. Later I moved to another country where I got it unlocked for about $35 but that still showed signs of 3 network (The 3 startup logo, 3 bookmarks in web browser etc), however the phone was unlocked now and picked up any network I used.
I noticed the phone stopped giving me any kind of updates and it was on andriod 2.0.1.
I looked up the internet on how to install latest updates for my phone.
Found out this guide and went thorough all the process: goo.gl/yJSga8
Everything went fine but when the phone booted up, it asked me to enter "sim network unlock pin" and now all networks are inaccessible.
I am pretty much stuck at this point. Found guides telling to root the phone and then installing apps like Galaxy S2 SIM Unlock by Chainfire.
I have tried it once and was near to kill my phone. (The yellow triangle appeared at startup and got stuck there. No boot.) I just re-flashed the firmware by following the first guide again and now the phone is like before asking for sim network unlock pin.
I have attached the screenshot of the info that you might need.
I am willing to pay $15 via PayPal if anyone can help me out to fix this issue. (I am a bit hesitant using the rooting method as I an afraid I might kill my phone. But if that's the only choice then I will go with it)
Please ignore if I sound really stupid as I really don't know about this stuff. Please ask me any details that I may have missed out.
Thank you very much!
Attached Info Screenshot
If you don't want to root, then you'll have to call your carrier and ask for an unlock code. Mine has that service at least, don't know about all carriers.
As far as solving your problem goes if your carrier won't help out... The thing that works for a lot of members here is to root, then use galaxsim unlock app, by xda member spocky12. Search for the thread.
That app requires root access... To do that, easy way is to flash philz kernel from recovery mode. Search up philz kernel thread here on xda and read up how to flash it
Sent from a galaxy far, far away
Hello hopper, thanks for the response.
I took your first suggestion but instead of calling the company itself I used an online service unlockliberty.com.
They charged me $20 via PayPal and almost instantly sent a code to my email address.
I entered the code on the phone but it gave me "Network unlock request unsuccessful" error.
Contacted support and they sent me a defreeze code and instructed me to restart, enter the defreeze code instead of the unlock code and then it will say "Network unlock request unsuccessful" and after that enter the unlock code. I did the steps and it worked like a charm! my phone is now unlocked.
I really recommend their services if you are in a similar situation.
Thanks alot!

Question about Acer Liquid Z520 Network lock

My friend asked if i could help with his phone. He recently got a new sim card and found out his phone is locked.
Everything on his phone is the way it came out of the factory, nothing has been change... So, for all info on the hardware just google 'acer liquid z520'.
While searching for a way to unlock it, i stumbled upon these sites: http://www.tntts.com/2016/07/open-line-acer-liquid-z520.html & https://www.phcorner.net/threads/230676/
Is this really a way you can unlock the phone? I never saw this kind of way, I thought you needed to unlock bootloader and/or flash some new rom...
Tried searching for a similar thread, did not find anything, sorry if i missed something.
If this is not a legit way to unlock this phone, please point me in the right direction. He would like to avoid paying 20$ to unlock it and waiting for another year for the contract to end is also not an option.
Thanks for the help.

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