New battery reset sim lock and now it wont unlock please help! - Galaxy S III Q&A, Help & Troubleshooting

Hey guys I cant not find an answer to my dilemma anywhere on the blessed internet, maybe I'm asking wrong I don't know... Yesterday I bought a battery for my S3 and even though I asked for an original samsung battery I THINK I got duped. I put in the new battery in my phone, had half a charge and went home so I could drain it and give it a full charge... A few hours later I noticed I had no signal whatsoever but I just turned it off and let it charge. I wake up this morning turn the phone on and I am greeted by insert network unlock pin or whatever... I immediately downloaded sim unlock apps, none of them did the trick. Then I remembered I got the code when I originally got the phone from the company it was locked to, they just give it to you on their website if you provide the IEME. Code didnt work... Then I got GalaxSim Unlock, the xda version, and it tells me I AM unlocked... What is going on??? How can a new battery do this to me???? What are my options? I almost went and bout a $50 S3 that the tactile display doesnt work and planned on swapping it with my current screen idk...

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Unlocked 8525 Relocked itself..

Hey everyone, what's up?
Recently I sold mt ATT 8525 to a buddy. He is currently with T-Mobile and the phone needed to be unlocked. I used this unlock process --> http://forum.xda-developers.com/showthread.php?t=293665
I followed the instructions for Vista and using the micro sd card. Once it was finished, I slipped in his T-Mobile sim and turned on the phone. It asked me to enter an unlock code still, so I entered in some random numbers and it worked. The phone stayed unlocked and worked on his T-Mobile network for about a week and a half. Then it just locked itself all over again. I'm no longer able to try and unlock it for him again because I am out of town for the next 3 months and he isn't too computer savvy.
Has this happened to anyone else? If so, what did you do to fix it?
Also, if an unlock code is entered too many times, will the phone be locked with the original provider (att) for good? We have tried entering the code a total of 4 times (including the time that it worked) I told him not to try entering anymore codes until I can figure this out.
Thanks for any help I may recieve!
Eric
ericc191 said:
Hey everyone, what's up?
Recently I sold mt ATT 8525 to a buddy. He is currently with T-Mobile and the phone needed to be unlocked. I used this unlock process --> http://forum.xda-developers.com/showthread.php?t=293665
I followed the instructions for Vista and using the micro sd card. Once it was finished, I slipped in his T-Mobile sim and turned on the phone. It asked me to enter an unlock code still, so I entered in some random numbers and it worked. The phone stayed unlocked and worked on his T-Mobile network for about a week and a half. Then it just locked itself all over again. I'm no longer able to try and unlock it for him again because I am out of town for the next 3 months and he isn't too computer savvy.
Has this happened to anyone else? If so, what did you do to fix it?
Also, if an unlock code is entered too many times, will the phone be locked with the original provider (att) for good? We have tried entering the code a total of 4 times (including the time that it worked) I told him not to try entering anymore codes until I can figure this out.
Thanks for any help I may recieve!
Eric
Click to expand...
Click to collapse
Do you still have AT&T for your phone company? AT&T will give you the sim unlock code for the phone after you've owned it for 2 months (provided it's one of their phones and you still have their service). You just have to call them and tell them you are going over seas and need to use a foriegn sim while traveling. I did this with no problem - the only thing is it takes about a week for them to get you the code (they said they'd email it to me - I actually had to call back after a week and ask for it but they gave it to me.)
well, i purchased the phone on ebay..
Not sure what to say - I'd still probably try calling AT&T (assuming it's an AT&T branded phone and you are a customer of theirs still) it's worth a shot. Beyond that I don't know what to say since I haven't used the sim-unlock tool you spoke of.
well, I appreciate your help. I'll give them a call tomorrow. If they BS with me or whatever, then I think I'll just spring for an ebay sim unlock that's only about 15 bucks.

ATT ATRIX 4G will not accept ATT Sim or unlock codes?

Hi All,
First, I hope this is the right section & I hope I am not duplicating another thread. I have a odd situation I think and I don't know what to do. I picked up my Atrix 4G off of craigslist a few days back. The phone is great but it will not accept my ATT sim card. It asked to enter the unlock code for the sim. It's an ATT phone so I am not sure why my sim doesn't work (Same sim card works in unlocked Vibrant). So, I purchased the unlock codes from two separate places and the codes were the same and did not work when I enter them.
I am at a lost now. I don't know what to do.
Any ideas are appreciated?
Oh yeah, I am not sure what the previous did but before I even put my sim, I did use the bypass Motoblur method to use the phone with sim & blur. I did use aroot and glad enable also. After the sim would not work, I wiped data, created a blur account and tried sim again but no success.
Please help me, I want to use this awesome phone!
did you get this resolved? i am having the same issue
Nope. Still not fixed. I am not sure what to do at this point.
i have the same problem..maybe the case is that you entered the incorrect code more than 10 times?
Have you checked that the IMEI code printed under the battery matches the one displayed on screen?
I was under the impression that if you blow the 10 unlock attempts you will have to wait several hours to try again. In other words, it will not permanently lock.
I might be wrong though.
Sent from my Atrix using Tapatalk
How many numbers do you have in your unlock code which you are entering into the phone?
Op,
You might have ruined something software wise, did you try flashing a full sbf version 4.1.8.3 preferably ?
I think it should work for you.
there are 8 digits in my unlock code and the imei is the same in the box, under the battery and in the phone
Same issue - No solution
I have same issue with Atrix bought on local craigslist. I have tried restoring to multiple stock versions.
AT&T spent two hours figuring out the issue and they tried even entering correct unlock code.
They asked me to contact motorola as they feel it is software issue. I will Motorola on Tuesday and post the result.
Hi I have the Exact same issue. The Atrix that i got off Craigslist were sealed. And I tried unlock code for Tmobile network off three different sites and still no luck in the locking the phone. So i went and i got Att sims and said the same thing "Sim Network Unlock Pin"
Anywho, I went to Att store and they couldn't figured out and they dont have a phone in stock to trade in. So after many attempt with Att and their customer service, they advise me to contact Motorola.
The funny thing is that i've sent the phone to Motorola two times and clearly stated my issue with the phone and they did not fix it and just send the phone back to me. So i got piss after wasting 350$ on a phone that i can't use and another 30 Bucks for shipping the phone to Motorola. I contact directly to their tech and the tech support ask me to call ATT. LOL right? So one of the tech just offer me a free shipping so they can take A CLOSER LOOK into it.
Apparently Motorola doesn't do phone exchange all they do is repair it. Any exchange would have to deal with ATT and for that to happen you would have to sign up a warranty plan with them which is $5/month.
So i got one last shot at this. and I'll keep you guys post on update. Sorry for my poor English.
So strange as they are unlocked, im using an AT&T atrix in Australia without issue.
Perhaps the phones have been banned somehow?
BUMP.. Anyone find a solution to this yet??
i leave my phone with the error message and the screen on, for at least 2 weeks and nothing!!
i hope no damage my phone with that time with the screen on
I have the same issue. From AT&T explained me that after 5th wrong attempt, the phone will be permanently locked to AT&T. Anybody has a solution for this?
I tried it alll tooooooooooo !!!
My phone was locked to orange network UK. I wanted to use a VIRGIN network Sim card... SO I called the VIRGIN Network technical support team... and this Silly girl keep on giving me few codes till ......IT STOPPED RESPONDING to any code.. so the phone now will not take any codes. I bought many codes in hope from websites..none worked.
I called ORANGE ..but they had no clue tooooo...
I unlocked the bootlooger thing too. I flashed it few times in hope....and I DID what ever I could do but in vain......
I hope we get some smart ass genius to get the break to this problem....!!!
Very similar issue here. I was in Costa Rica for a month and requested the SIM network unlock from ATT and they provided as it had been 6 months after my purchase. The code did not work in Costa Rica and only used WIFI while over there. I got back to the States yesterday and it still doesn't work, and by now have definitely attempted to enter the code 10 or more times. Its supposedly locked to ATT after 10 unsuccessful attempts but it will not work even with my original ATT SIM.
ATT sent me a new Atrix but I would like to get this one working as well. I have a few questions.
If I root is there any apps designed for root to unlock?
If not will a custom Rom bypass the need to unlock or be unlocked already?
If neither of these work is the phone basically bricked simply because the code (provided by ATT) was entered incorrectly 10 times?
THANKS!
i have the exact same issue the phone was from att but the seller say its unlocked for any company,not rooted , not unlocked, only upgrade via ota from froyo to gingerbread,i wish a solution for that,if anyone find a solution please post!! thanks
alberto
well I went ahead and rooted and unlocked. Going to flash a custom and see what happens. Ill keep you updated.
UPDATE: Tried CM7, Didnt fix. :/
I have exactly the same problem. I have tried unlock the boot loader. My phone already show unlocked on top left screen when power on.
Idk why It still ask for Sim network unlock code when I put my T-mobile Sim in and power up.
It seems hopeless to me after trying to search for someday.
I have tried many some rom.
Please anyone help us..
Thank you very much
FYI, Press #073887* on atrix will bring you to the screen which ask:
"Sim network unlock PIN:"

[Q] No service problem after x10 mini unlock that never happened! Need experts please

Hi all, I could really do with an expert or someone who deals with unlocking phones that never happened. Anyway, anybody's point of view would be appreciated.
Right, basically I've got an X10 mini(e10i) on O2 and have unlocked bootloader and flashed CMmini 7 2.3.7 and it's been working perfectly for the past 2 weeks with no issues. Today I went out to find an unlocker, the 1st one said he's need to charge extra because it was a custom rom, why that has anything to do with the unlock code I don't know?
I then went to the 2nd unlock stall and I explained it was custom rom etc and he said that was fine, hooked it up to SEtool box and after a few mins said he couldn't do it at the moment as the server was offline (about 12.40GMT today).
I left and put my sim in and it had no service so I did the norm and cleaned it etc and still no joy. Before I took it to the 1st stall it was working then because I got a txt message shortly before and he didn't even hook it up as he checked the f/w version 1st.
I took it back to the stall and asked him what was wrong, he checked it out, tried an 02 sim in as that was the original network and still nothing. He showed me the SEtool log which had my IMEI in it which said it tried to connect but no access to server/offline, something like that anyway.
Anyway, I kicked off as you do because it was working fine before he hooked it up and after getting nowhere went to the market police and got them to investigate. They came back and said what he told me anyway plus it might have been O2 themselves that blocked the phone? Why they'd do that when unlocking is common place I don't know!
I went off to O2 and they confirmed it's not blocked so went back. To cut a long story short I've gotta go to an O2 phone guru for them to find out what happened and if it's the unlockers fault then he'll have to replace it!
What I want to know is if connecting it up to SEtool (SEtool 2 I think it was) would in any way cause the issue i'm jhaving? I've already flashed back to stock kernal and firmware and still exactly the same. I'm also getting no sim inserted now and whichever network I try and connect to I get sim not supported or something like that.
If I can maybe even get a vaiid reason as to why this happened and there's no way they might be at fault i'll have to learn to accept it, it just seems funny that it was working shortly before! If there is any reason that he is at fault somehow i'd like to hear about it so I've got some info and ammo to go on.
Thanks for taking the time to read this, I thought it best to explain everything that happened and what i've done to try and resolve it. I hope someone can help and any guides/info etc offered i'll at least give a go once to try.

[Q] (help) htc amaze baseband version unknown/imei unknown

Hello my tech gurus! I'm in need of some serious help!Monday I received a call from a buddy and I was about 5 mins into the conversation when suddenly the call dropped... I looked at the phone and saw one bar or signal reception then it then to the no reception symbol. I thought that ok network must be down... but 5 hours later it dint return so I started going through my settings and stumbled across the info page that says - imei: unknown, imei sv: unknown, baseband version unknown... I know from seeing these fields a few times before that they were always populated!
i have tried wipe data factory reset, i have tried changing roms (4 different roms from ginger bread to ics from sense 3.5 - 3.6 - 4.0) roms include Android_Revolution_HD-Amaze_4G_3.0.1, nightmare rom Rebirth 1.0, nightmare sense 1.1/1.6... same issue
Air plane mode once turned on it never turns off the radio takes up 80% of the battery regardless of it being in air plane mode or not.
my device is a T-mobile HTC Amaze 4g, 8 gig class 4 sd card, ext touch recovery currently running nightmare sense 1.6, it is s-off and unlocked
and assistance will be greatly appreciated!
It seems as though you may have a stolen phone. Even if you bought it on eBay or Craigalist as a legit sale they might have reported it as lost or stolen because they probably wanted an upgrade.. S3 maybe. Good luck.
Double0EK said:
It seems as though you may have a stolen phone. Even if you bought it on eBay or Craigalist as a legit sale they might have reported it as lost or stolen because they probably wanted an upgrade.. S3 maybe. Good luck.
Click to expand...
Click to collapse
This. Where did you buy it from? Call T-Mobile and asked what happened.
Double0EK said:
It seems as though you may have a stolen phone. Even if you bought it on eBay or Craigalist as a legit sale they might have reported it as lost or stolen because they probably wanted an upgrade.. S3 maybe. Good luck.
Click to expand...
Click to collapse
Correct me if I'm wrong, but doesn't the imei get blocked instead of deleted like in his situation? If so, his imei should still be displayed, since the imei is hardware bound.
Sent from my Amaze using xda app-developers app
Double0EK said:
It seems as though you may have a stolen phone. Even if you bought it on eBay or Craigalist as a legit sale they might have reported it as lost or stolen because they probably wanted an upgrade.. S3 maybe. Good luck.
Click to expand...
Click to collapse
got it brand new from the store in my country (bmobile) its been running on the bmobile network for almost a year now... and the imei number isnt blocked.... its completely missing along with the baseband firmware ! it refuses to go into airp lane mode its just stuck on "air plane mode is turning on." and i cant interact with it cuz its greyed out.
Wrong section. All question related threads belong in Q&A only.
Thread Moved.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"If you choose not to decide, you still have made a choice"
Sent from my Galaxy Note (i717), using XDA Premium.
Call your carrier. Tell them your imei number isn't showing and they will try to send a signal to your phone. Not sure how bmobile does it tho.
Double0EK said:
Call your carrier. Tell them your imei number isn't showing and they will try to send a signal to your phone. Not sure how bmobile does it tho.
Click to expand...
Click to collapse
i have ... they said they have never heard of anything like it and cant help me ... plus there is no signal it just says out of service area and doesnt even see the sim card when its in the phone... no stored numbers.... nothing
can any one shine some light on this stressful situation?
aersouf partially
Good news my fellow amaze owners! I have gotten my sim to be recognised once more and have managed to get all the blank fields repopulated once again! I was actually about to toss it and scrounge up some money for a new one but the gods of tech have shined their blessings down on me :3!
Sadly I have to say it was quite simple really... It makes me feel stupid having not tried it sooner... All it took was to do exactly this... Turn off phone ... Pull out battery... Put in sim... Take out sd card... Put in battery ... Power on phone ... It started back up with full reception a d hspa signal... Then I simply put back in sd card with the phone still on and it has been working ever since... *knocks on wood*
Please anyone with this issue that just pops out of nowhere please find this and let it help u
seto862 said:
Good news my fellow amaze owners! I have gotten my sim to be recognised once more and have managed to get all the blank fields repopulated once again! I was actually about to toss it and scrounge up some money for a new one but the gods of tech have shined their blessings down on me :3!
Sadly I have to say it was quite simple really... It makes me feel stupid having not tried it sooner... All it took was to do exactly this... Turn off phone ... Pull out battery... Put in sim... Take out sd card... Put in battery ... Power on phone ... It started back up with full reception a d hspa signal... Then I simply put back in sd card with the phone still on and it has been working ever since... *knocks on wood*
Please anyone with this issue that just pops out of nowhere please find this and let it help u
Click to expand...
Click to collapse
Great to see problems being solved
:victory:
KT-82166 said:
Great to see problems being solved
:victory:
Click to expand...
Click to collapse
I hope it is still working .
My problem is a bit different, but figured I should post here as the thread already exists. My phone got run over by a car, so the screen smashed big time. This happened back in August, 2012.
Yesterday I got a new screen and put it in. Fingers crossed, waited for the battery to charge a bit. It worked, but only wifi. Camera is dead. Phone keep saying out of service area and IMEI/baseband are both set to unknown.
I haven't changed the back cover yet which was also pretty banged up so not sure if the antenna is making a contact or not.
Any ideas?
Hi my friends sorry my english is not good, but; i know this problem
the problem is the chipset with cold solder
you have heat the mainboard to 200° C with paste flux and hot air Gun
carefully the temperature can to burn the mainboard not more 1 minutes 30 seconds
to 200°C
and leave to cool
after to wash with gasoline or solvent
assemble the cell phone and test
working 100%

Phone Keep loosing Unlock ????

Hi
i install CM10.1 on a phone, and phone have a lots of problem, and keep locking.
I even bough a program on the market to unlock the phone work, then a few hours, or day later, phone lock again.
What can cause a phone to keep locking ???
Thanks
Unlock Samsung
patthe said:
Hi
i install CM10.1 on a phone, and phone have a lots of problem, and keep locking.
I even bough a program on the market to unlock the phone work, then a few hours, or day later, phone lock again.
What can cause a phone to keep locking ???
Thanks
Click to expand...
Click to collapse
I guess you bought a software to unlock your phone. Software unlocks aren't permanent most of the times You can purchase an unlock code online. Please check your PM.

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