[Q] My S2 is blacklisted? or is it?? - Galaxy S II Q&A, Help & Troubleshooting

Hi everyone
so today my tmobile galaxy s2 decides to not receive any signal from my carrier. In addition, the flight mode cannot be turned off.
Did some research and turns out my phone could be locked due to 3 reasons and the only possible explanation i can think of it is blacklisted due to "lost or stolen"
I bought this phone off craiglist.
When I thought all hope is lost and time to buy another phone.. i did a factory reset and wipe cache, and now my phone has signal again. So to all the experts out there.. what does my case mean??
My phone just wanted me to suffer today or this is a temp fix and tmobile will soon catch on and block my signal again??
THANK YOU everyonee

Based on your past posts (in the Vibrant section), it seems you are a T-Mobile USA user. In which case, your Galaxy SII is actually the SGH-T989, not the GT-I9100. You're in the wrong section.
SGH-T989 forum here.
EDIT: actually, since you got the thing off craigslist, maybe you DO have an i9100. Either way, check for your model number on the label under the battery.

perhaps re-insert the sim-card
even though carriers are able to deactivate the phone service for you i never heard of any carrier being remotely interested of offering that service to customers who lost their phone or even the police. the police would not even bother to take action for such a low value object

v1rtu4l said:
perhaps re-insert the sim-card
even though carriers are able to deactivate the phone service for you i never heard of any carrier being remotely interested of offering that service to customers who lost their phone or even the police. the police would not even bother to take action for such a low value object
Click to expand...
Click to collapse
Recently I stumbled upon an article for US legislating a law that will force the carrier to deactivate signal reception for phone (like the one in EU) if the one is reported stolen by the police (I had a friend who bought a stolen phone and the police came knocking on his door). I know for a fact that "blacklisting" is done based on the IMEI number of the phone (which you can not alter with) so to be honest I don't have a clue what could be the problem/solution in your case.

lazi punk said:
Hi everyone
so today my tmobile galaxy s2 decides to not receive any signal from my carrier. In addition, the flight mode cannot be turned off.
Did some research and turns out my phone could be locked due to 3 reasons and the only possible explanation i can think of it is blacklisted due to "lost or stolen"
I bought this phone off craiglist.
When I thought all hope is lost and time to buy another phone.. i did a factory reset and wipe cache, and now my phone has signal again. So to all the experts out there.. what does my case mean??
My phone just wanted me to suffer today or this is a temp fix and tmobile will soon catch on and block my signal again??
THANK YOU everyonee
Click to expand...
Click to collapse
I once had a loss of signal for a full day and tried all the bloody things I could think off only to find the next day the carrier had a problem / updating they bandwidth or something :/
So unless it happens again ..my guess is you should be just fine

[email protected] said:
Recently I stumbled upon an article for US legislating a law that will force the carrier to deactivate signal reception for phone (like the one in EU) if the one is reported stolen by the police (I had a friend who bought a stolen phone and the police came knocking on his door). I know for a fact that "blacklisting" is done based on the IMEI number of the phone (which you can not alter with) so to be honest I don't have a clue what could be the problem/solution in your case.
Click to expand...
Click to collapse
unless it was blacklisted blocked based on IMEI and by fluke, when he updated the rom he corrupted his EFS folder.. Go into 'about phone' in settings. if the IMEI is listed and correct for the handset, and you have data and phone signal then your phone is not blocked for lost or stolen... More likely the phone has an intermitent fault hence why it was on sale on craigslist.... Use it, if the problem resurfaces come back on here...

v1rtu4l said:
perhaps re-insert the sim-card
even though carriers are able to deactivate the phone service for you i never heard of any carrier being remotely interested of offering that service to customers who lost their phone or even the police. the police would not even bother to take action for such a low value object
Click to expand...
Click to collapse
you will be surprised how well the carriers are informed and trying to stop thievery. Orange and Tmobile are teaming up to share their database
[email protected] said:
Recently I stumbled upon an article for US legislating a law that will force the carrier to deactivate signal reception for phone (like the one in EU) if the one is reported stolen by the police (I had a friend who bought a stolen phone and the police came knocking on his door). I know for a fact that "blacklisting" is done based on the IMEI number of the phone (which you can not alter with) so to be honest I don't have a clue what could be the problem/solution in your case.
Click to expand...
Click to collapse
tfn said:
I once had a loss of signal for a full day and tried all the bloody things I could think off only to find the next day the carrier had a problem / updating they bandwidth or something :/
So unless it happens again ..my guess is you should be just fine
Click to expand...
Click to collapse
that cant be my issue because my girlfriends signal was working fine and when i plug my sim in her 4g phone. It works..
helppme said:
unless it was blacklisted blocked based on IMEI and by fluke, when he updated the rom he corrupted his EFS folder.. Go into 'about phone' in settings. if the IMEI is listed and correct for the handset, and you have data and phone signal then your phone is not blocked for lost or stolen... More likely the phone has an intermitent fault hence why it was on sale on craigslist.... Use it, if the problem resurfaces come back on here...
Click to expand...
Click to collapse
You are probably right.. Something slightly wrong with the phoen thats why the owner was tryign to get rid of it!

lazi punk said:
you will be surprised how well the carriers are informed and trying to stop thievery. Orange and Tmobile are teaming up to share their database
that cant be my issue because my girlfriends signal was working fine and when i plug my sim in her 4g phone. It works..
You are probably right.. Something slightly wrong with the phoen thats why the owner was tryign to get rid of it!
Click to expand...
Click to collapse
I noted you quoted everyone else's reply but mine. ARE YOU SURE IT IS AN I9100 AND NOT AN SGH-T989?
EDIT to add: I should also note: if you are, indeed, a T-mobile USA user, and if it IS, in fact an I9100, then you will not ever get T-mobile's "4g" speeds with the phone. The I9100 doesn't have the required hardware antenna to receive one of the two necessary bands to get high speed mobile data on that network.
If it is an SGH-T989, on the other hand, then you are in the wrong forum. The T-mobile USA Galaxy SII has completely different hardware from the GT-I9100, and thus has a separate forum.

Related

Radio GA GA - Help!

Hi Folks,
I was having the issue with my Vario II (on my 3rd Handset) where the phone enters standby and never wakes up until a soft reset.
When the 3rd handset arrived I decided to bite the bullet and go for WM Black and see if it made the handset any better. Unfortunately, as good as the new ROM (now on V2) is, it didnt solve my hanging issue.
The next thing I decided to do was change the radio ROM. I first went to the 1.38.10 and then to 1.38.11 and then to 1.27.00, as the later was decribed as being the most stable.
As you have probably guessed by now, the issue still plagues me....Even more so since the radio upgrades. The symptoms are as follows;
- Some calls I answer go silent after around 30 secs and I need to soft reset
- The phone can show full bars of signal but the phone diverts to answering machine
- When connecting to the internet, the icons shows as connecting but then drops to no signal (showing a !) then after a while will start to reconnect. Sometimes I need to soft reset to get the connection again
I am wondering if there is something else I am missing that could be causing the issue. I am using it today with no apps and still have the same issues as above plus the freezing issue.
Is there anything else I can change???? or am I just cursed?
Any help would be much appreciated.
Cheers and thanks in advance
Aidan
I would say, try your SIM card in a TOTALLY different phone (not just a different Hermes) As you would have to be fairly unlucky for it to happen with THREE seperate devices, especially with different ROMs also.
If there is a handset available to you that is either a tmobile or SIM unlocked.....give it a go.
mrvanx said:
I would say, try your SIM card in a TOTALLY different phone (not just a different Hermes) As you would have to be fairly unlucky for it to happen with THREE seperate devices, especially with different ROMs also.
If there is a handset available to you that is either a tmobile or SIM unlocked.....give it a go.
Click to expand...
Click to collapse
I belive it's your SIM card also..ask your provider to replae the SIM card for you. Just tell them your issues and it happened to three handset with the same SIM. I bet they will able to replace the SIM card without charge.
trashcan said:
I belive it's your SIM card also..ask your provider to replae the SIM card for you. Just tell them your issues and it happened to three handset with the same SIM. I bet they will able to replace the SIM card without charge.
Click to expand...
Click to collapse
Yep SIM cards cost JACK ALL to the providers. If they do charge you then thats gotta ring alarm bells!!!
Hanging on wake-up was my big disappointment when going from Vario I to Vario II.
It decreased after upgrading to WM6 (first black 1.2, now black 2.0). In my case the SPB mobile shell also did not seem to do the problem any good, probably because it starts the 'now' screen on wake-up.
I have not much software on my device and have very few hanging issues.
I work for a Cingular retailer, and I just signed my fathers business up. Someone had told me that the IMEI on the account had to match the phone on a 3g phone or the exact same symptoms you are seeing would occur. I confirmed it with my pop's business. the three people using 3g phones had serious problems with calls going to VM, not getting txts, and poor service in general. Once i fixed the serial numbers Cingular-side, everything was peachy. This happens to be my first post (longtimelurker) so if I'm full of ****, feel free to tell me. Check with your service provider and make sure they have the right IMEI on file. If not, you'll prolly have to go to a store to have a clerk fix it, but it'll be worth your trip if im right .
Hope I helped.
luggyman said:
I work for a Cingular retailer, and I just signed my fathers business up. Someone had told me that the IMEI on the account had to match the phone on a 3g phone or the exact same symptoms you are seeing would occur. I confirmed it with my pop's business. the three people using 3g phones had serious problems with calls going to VM, not getting txts, and poor service in general. Once i fixed the serial numbers Cingular-side, everything was peachy. This happens to be my first post (longtimelurker) so if I'm full of ****, feel free to tell me. Check with your service provider and make sure they have the right IMEI on file. If not, you'll prolly have to go to a store to have a clerk fix it, but it'll be worth your trip if im right .
Hope I helped.
Click to expand...
Click to collapse
I don't think IMEI is the issue here. I just signed up with Cingular and got a Motorola K1..but the SIM is a 3G sim. I simply pop that into my Hermes and it's been working for 2 month now without any issues. Another thing with Cingular...the IMEI on their database is automatically updated..it's not like you have a Motorola phone and switched the SIM to a SonyEricsson phone and still using the Motorola IMEI #....it will not work that way. In fact, all GSM providers will automatically update the IMEI in their system once the SIM is registered in their network. I can confirm that with my HTC tytn with the Cingular's online account. You can check the online account pretty much on what type of phone you current have. If I use the Motorola K1, the online account will be updated as unknow phone due to it's new I guess...but when I use the HTC tytn..it's automaticlly updated as HTC 8525...even I manually change the phone type to other phone...after couple minutes..I log back on and it will show the HTC 8525 again. Base on this, I am sure IMEI is not the issue here. One thing to note is that I did get that hanging on wake up when I have the SPB software installed.
i can concur about the IMEI... i havent changed my IMEI on my account since i had a sony ericsson a few years back... and i have no data problems.. i take that back, i had some when i first got the 8525, but then found out i needed the white 3G sim, since then it has been flawless.
Awaiting Sim
Thanks for all the advice. I tried the phone with someone elses sim card the other day and it seemed to behave itself. I am going to phone t-mobile and ask them for a replacement SIM.
Will let you know how I get on.
Cheers
Aidan
AGGGHHHH!
It doesnt get any better....
I just phoned T-Mobile and asked them for a replacement SIM to be sent out. The girl I spoke to said that she could order me a new SIM which would be out in between 1-3 days but she would have to disconnect my current SIM when the new one was despatched! This means no phone for this time, which I need for business
I asked whether I could phone for activation when the new SIM arrived but this she tells me is not possible.......AGGGGHHH!
She did suggest that I could pay 15quid for an 'interactive' swap over at a T-Mobile store but I have issues getting to a store during the week and they are then going to see that VM6 Black edition is on the phone!
Any suggestions?
aidanbree said:
It doesnt get any better....
I just phoned T-Mobile and asked them for a replacement SIM to be sent out. The girl I spoke to said that she could order me a new SIM which would be out in between 1-3 days but she would have to disconnect my current SIM when the new one was despatched! This means no phone for this time, which I need for business
I asked whether I could phone for activation when the new SIM arrived but this she tells me is not possible.......AGGGGHHH!
She did suggest that I could pay 15quid for an 'interactive' swap over at a T-Mobile store but I have issues getting to a store during the week and they are then going to see that VM6 Black edition is on the phone!
Any suggestions?
Click to expand...
Click to collapse
What the hell?!?! Thats bullcrap if ive ever heard it, when i got a replacment USIM from O2 my existing one worked until i called O2 to activate the new one? Maybe T-Mobile has a backwards way of provisioning them?! That sucks dude. Suggest you call them again (if you havent already got an order through) and do another request...you may hit the jackpot with a different operator?!
mrvanx said:
What the hell?!?! Thats bullcrap if ive ever heard it, when i got a replacment USIM from O2 my existing one worked until i called O2 to activate the new one? Maybe T-Mobile has a backwards way of provisioning them?! That sucks dude. Suggest you call them again (if you havent already got an order through) and do another request...you may hit the jackpot with a different operator?!
Click to expand...
Click to collapse
As far as I understand how GSM works...The T-Mobile lady is correct. You can't have the two SIMs having the same #, one has to be deactivated before the new one is active. But if you are sure the new SIM will get to you in a day or two, you can have them to schedule deactivation of the old SIM two days later, schedule the new SIM to be active in two days..the only donw time you have is probably a an hour or two if the timing is correct. If you are able to go to a T-mobile store for direct swap, you can get the new SIM working within an hour but they shouldn't be charging you $15 at the store even you have WM6 black on the phone becasue the phone is not faulty, the faulty part is the SIM and they should honor their warranty.
trashcan said:
As far as I understand how GSM works...The T-Mobile lady is correct. You can't have the two SIMs having the same #, one has to be deactivated before the new one is active. But if you are sure the new SIM will get to you in a day or two, you can have them to schedule deactivation of the old SIM two days later, schedule the new SIM to be active in two days..the only donw time you have is probably a an hour or two if the timing is correct. If you are able to go to a T-mobile store for direct swap, you can get the new SIM working within an hour but they shouldn't be charging you $15 at the store even you have WM6 black on the phone becasue the phone is not faulty, the faulty part is the SIM and they should honor their warranty.
Click to expand...
Click to collapse
Agreed on the warranty there dude.
O2 simply sent out a replacment USIM, obviously not activated yet. It arrived and i called them, they took the sim card number and said I should lose reception on my existing sim (it wasnt 3G ready) and thats when i should put the new one in, as soon as i lost reception i swapped and it was working (got the U symbol straight away).
I figure T-mobile would do the same?!?!
Bit the bullet yesterday and paid 15 quid for a new SIM card. It has made he haw difference. Still got major issues. The phone has no signal most of the time and even on the rare occasions when it does, the calls go to answerphone.
The signal shows an exclamation mark (!) and the only way I can get rid of it is to do a hard reset and it works for a couple of hour (or less). It is as though it is constantly in flight mode.

gsm signal problem

i've orange uk line. been to abroad for 4 weeks, lost my simcard there, got back to uk and called orange.they sent me a replacement but it's been 1 day still no signal.when i put my simcard to another phone it works fine.when i put someone else's working simcard to my phone, it doesn't have a signal.if i check about section on the phone, it says i'm connected to orange signal strength is high but no service.what do you think the problem is?
IMEI blocked or account at your carrier's end not setup properly (or at all ?) perhaps. Given you lost your sim/had to get a replacement, I'm betting they've still got a block on your account as a result of this.
Call your carrier to check this. Not much point troubleshooting this only to find this is the problem later. This is the most obvious thing it could be in the first instance so clarify this with them.
you're definitely right.i called the carrier and they said they'd blocked my phone either.thanks for help.
No probs. Hope you get it sorted out soon ;-)

Can I change the IMIE and dumb my atrix 4g down to just "mobile web"

Not trying to cheat AT&T​
I have an unlocked, rooted Atrix 4g that has reached the end. The wifi is not working and from what I have found apparently there is a battery inside there that dies or needs to be reset... I don't know. BUT rather than just toss it I would like to dumb it down. I don't want to leave it even picking up 3g, dumb it down to a "mobile web" only and allow my sister to use it. It doesn't matter what ROM it has, or what it really behaves like when I'm done. It would be cool if everything (camera and such) worked but if it never ventures off of 2g or ATT's "mobile web" that is perfect. But even if I find a rom that will turn it into a pretty prepaid phone ATT will see the IMIE and assume it's using it's full potential. Is there a way to dumb it down and make the imie number show something else. I don't want to get tossed from the forums so I will say once again that I do NOT want to steal service, I want the phone to only be a 2g phone anyway! Any suggestions would be awesome!
No way.
I understand what you are saying, but I believe this is illegal.
Yeah, changing IMEI is illegal in most countries, including yours. The only option I can think of right now is to SIM unlock it if necessary (try calling AT&T support, they might provide the unlock code if the phone meets certain conditions, that's how I unlocked mine) and then use it with some other carrier that doesn't care about IMEIs (Verizon? Sprint? dunno, I'm not american).
Straight talk would work.
ravilov said:
Yeah, changing IMEI is illegal in most countries, including yours. The only option I can think of right now is to SIM unlock it .
Click to expand...
Click to collapse
Yep, I have it unlocked already. I guess I will try att. I just hate to throw the thing away because it doesn't pick up WiFi. I had it sold to a good home when that issue popped up.
Sent from my SGH-I747 using Tapatalk 2

[Q] Yet another IMEI Barred Samsung Galaxy ALIVE!!!

A while back one of my customers found a T-Mobile Samsung Galaxy S2 at a bus stop which she handed in at the local police station. Last week she went back to see if it had been claimed and it had not so the police released the phone to my customer to keep as her own property.
She was aware that it was blocked but wanted to give it to her child to use as an android game device but when she told me about it I said I would have a look at it for her to check it was defiantly blocked.
On trying all network SIM cards I could only get the 'Emergency calls Only' notice. I did a Checkmend report and the device was still listed as stolen and blocked (the police have given her entitlement paperwork for the phone which I have seen) so I guessed it would be out of the question ever being able to use it as a phone again.
I decided to root the phone anyway and install a CM stock ROM. I then also installed the 'Galaxy S Unlock' APK and zero'd out the lock codes. I then tried all the SIM cards again with the same results as before.
After some browsing on the internet I download an APK called 'HC-kTool' and installed it. I then backed up my kernel and EFS folder to my SD card before hitting the advanced key and deleting my current installed EFS folder.
I turned off the phone, wrote down my IMEI number from behind the battery and inserted a Vodafone SIM card.
When the phone rebooted I got a full Vodafone signal and rang my home number, and it rang!
I then dialled *#06# and noticed my IMEI number has changed to something entirely different.
The phone has been connected over an hour now, I have not tried any other SIM as yet but I don't doubt it is unlocked and working on all networks now.
I read something briefly about T-mobile using a non-standard (I think) network system and deleting the EFS folder has the Samsung software revert it back to a non-T-mobile modified one. this could be totally wrong though...
Can anyone throw some light on this?
Is the imei 04999010....?
Sent from my GT-I9100 using Tapatalk 2
Most likely a silly network that doesn't block the dummy Samsung "default" IMEI...
MemoryController said:
Is the imei 04999010....?
Click to expand...
Click to collapse
Indeed it is. I thought that IMEI wasn't supposed to work to make calls?
Odder n odder!
Yeah had the dummy imei too and didnt notice until 2 weeks or so had passed, thankfully i had a backup from a year or so
Sent from my GT-I9100 using Tapatalk 2
MemoryController said:
Yeah had the dummy imei too and didnt notice until 2 weeks or so had passed, thankfully i had a backup from a year or so
Click to expand...
Click to collapse
So are there any negatives to using the dummy IMEI then? Also, if I edit the hex of the nv_data_bin files from the backup of the original IMEI can I change it to anything I please?
I dont think you can do that as it would be stupid from samny's side but try(after taking an efs backup). AFAIK no negatives except that some providers will block this IMEI
Sent from my GT-I9100 using Tapatalk 2
MemoryController said:
I dont think you can do that as it would be stupid from samny's side but try(after taking an efs backup). AFAIK no negatives except that some providers will block this IMEI
Click to expand...
Click to collapse
I have dumped the efs of the default Samsung and will compare the hex in hex workshop against the original dump. I'm guessing the main file here being the nv_data_bin.
While it is good news for my customer that this ex-stolen phone now works on Vodafone I don't think it is very responsible of Vodafone to allow default IMEI numbers to connect to their network. If I had my phone stolen I wouldn't like to think that the thief could potentially use it again.
Yes mine too was allowed on Vodafone after getting the dummy IMEI
Sent from my GT-I9100 using Tapatalk 2
I remember reading some time ago that although illegal in allot of country's if you were able to change a phones IMEI number so as to connect to a network it would still not be a worthwhile effort as if the fake IMEI was the same as that on another phone you would get the other phones text messages and calls mixed up with yours.
I always had doubts about that as it made more sense that calls and texts would be sent to the phone broadcasting the correct SIM number ID. But I was assured by people much more experienced in this stuff than I that the IMEI was a more secure method of ID'ing the correct device to send secure DATA to.
So if this is true, surely that would mean I am the only person on the planet using the default Samsung IMEI number as I have had no odd text messages or phone calls since I got this phone. (I am now the owner as I swapped it for an 8GB iPod Touch!)
Anyone can un-confuse me here!
imei change
hi im a noob did u yave any luck with the chang of inei? i have a phone that i thot i lost over 2 years ago but its been blocked i tried all the things u said the imei changed but still wont let the o2 card register on the network any more help you could offer? its a samsung galaxy s2 it is locked to the 3 network i have rooted it
sparkyuiop said:
A while back one of my customers found a T-Mobile Samsung Galaxy S2 at a bus stop which she handed in at the local police station. Last week she went back to see if it had been claimed and it had not so the police released the phone to my customer to keep as her own property.
She was aware that it was blocked but wanted to give it to her child to use as an android game device but when she told me about it I said I would have a look at it for her to check it was defiantly blocked.
On trying all network SIM cards I could only get the 'Emergency calls Only' notice. I did a Checkmend report and the device was still listed as stolen and blocked (the police have given her entitlement paperwork for the phone which I have seen) so I guessed it would be out of the question ever being able to use it as a phone again.
I decided to root the phone anyway and install a CM stock ROM. I then also installed the 'Galaxy S Unlock' APK and zero'd out the lock codes. I then tried all the SIM cards again with the same results as before.
After some browsing on the internet I download an APK called 'HC-kTool' and installed it. I then backed up my kernel and EFS folder to my SD card before hitting the advanced key and deleting my current installed EFS folder.
I turned off the phone, wrote down my IMEI number from behind the battery and inserted a Vodafone SIM card.
When the phone rebooted I got a full Vodafone signal and rang my home number, and it rang!
I then dialled *#06# and noticed my IMEI number has changed to something entirely different.
The phone has been connected over an hour now, I have not tried any other SIM as yet but I don't doubt it is unlocked and working on all networks now.
I read something briefly about T-mobile using a non-standard (I think) network system and deleting the EFS folder has the Samsung software revert it back to a non-T-mobile modified one. this could be totally wrong though...
Can anyone throw some light on this?
Click to expand...
Click to collapse
the donkey said:
hi im a noob did u yave any luck with the chang of inei..:
Click to expand...
Click to collapse
As far as I know the default Samsung IMEI number will only work on the Vodafone network. If you have rooted your S2 then there is an app in the Google Play store that will unlock your phone to all networks. Search for 'Samsung Unlock' and you will find it. If not there are plenty of ways to unlock it for free that you can find here on XDA.
I'm pretty sure you won't get it working on any other network without changing the IMEI which is incredibly difficult, not worth the cost of the equipment you would need and of course illegal in most country's carrying a very real prison sentence. XDA and other cell phone development communities will rightly not tolerate IMEI changing discussions and almost always permanently ban members should they attempt it so that is as much as I will discuss that!
Another thing I found recently was a company offering to 'De-Blacklist' phones to certain networks that were on the UK blacklist. At first I thought this must be illegal as if it wasn't it would make a mockery of the entire blacklisting principle, i.e prevention of crime. However more and more companies are offering this service and nothing seems to be preventing any of them from doing so. There are two UK based phone unlocking / modding businesses with a huge reputation online that are also doing it now too.
If anyone knows what that is about please enlighten me. No amount of probing I did had any of the companies reveal any of the methods to me!
I had an iPhone 4 that was IMEI blocked (found in a skip by a charity shop - checkmend reported not stolen) de-barred to 'EE / Orange' 5 days after paying about £50 to http://www.beijingiphonerepair.com/store/#!/~/category/id=4425106&offset=0&sort=normal
IMEI
If you were not cautious enough and you did not saved your efs directory before you made changes or ROM updates to your phone, then its possible that your phone "forget" your IMEI. So if you need to re-write your ORIGINAL IMEI back to that phone that its belong to, then its not a crime!!! There is an online program that can do that for around 4 EUR, 5-6 USD. If you are a half experienced browser user, you can find it by searching the keywords.
Although there is an easier way that you go to your provider and ask them to restore your phone IMEI, they can do that for you. If your wise enough, you put back your Original ROM, and zero the counter of ROM changes. As here in XDA you can find these methodes I wont give you any links, you can find it by yourself.
So, changing the IMEI is illegal in many countries but put back the original IMEI to the phone where it belongs is not!
UFF
To the OP.
Did you experience loss of functionality at all?
Someone i know followed what you did on a barred s2.
It now connects to virgins network but she can no longer switch on Bluetooth.
It tries to start then Bluetooth flicks over to off again.
Looking in phone details reveal that Bluetooth address is listed as unavailable.
Everything else seems to work fine.
sheffieldlad said:
To the OP.
Did you experience loss of functionality at all?
Someone i know followed what you did on a barred s2.
It now connects to virgins network but she can no longer switch on Bluetooth.
It tries to start then Bluetooth flicks over to off again.
Looking in phone details reveal that Bluetooth address is listed as unavailable.
Everything else seems to work fine.
Click to expand...
Click to collapse
Quick update, my friend tells me virgin seems to have blocked the imei now.

[Q] AT&T Samsung Galaxy SII blocked IMEI help

Okay so I found a nice new phone come into my hands from a craiglist deal, popped in sim card, everything worked great. Sometime over night my device had been blocked from network use. I understand AT&T now can blacklist a phones IMEI phone and block any network access onto AT&T's gsm network. My sim would no longer work in my older phone, so I called and got that fixed, but I now have a stupid nice phone that im using for a paper weight. Obviously the person who sold it to me either knew it was reported lost or stolen, or reported it after selling it to me, its whatever it happens right. I dont want to go on craigslist and rip someone else off, thats not fair and would make me a ****ty person.
So I still have the phone, I know ill never be able to change IMEIs even with samsung tools12.7, and I know ill never see AT&Ts network work on the phone. Now, I understand that t-mobile is also on the gsm network, and I know that t-mobile has the highest block/blacklist capability of all cellphone carriers, that will even block an IMEI just for a late payment. But does AT&T share the same IMEI block list as T-mobile? Would I be able to just root my phone, and unlock it for Tmobile use, get a tmobile sim card and go from there? Or since theyre both gsm is my IMEI gonna blocked from all gsm networks.
I just need a way to put this phone to use, I spend good money on it and would like it to work. Even if that means switching cell phone companies and starting up a new "go phone" like plan. If anyone with any helpful tips or any useful information could just throw me some of their time with a reply I would be so grateful.
iSmkGrnBud said:
Okay so I found a nice new phone come into my hands from a craiglist deal, popped in sim card, everything worked great. Sometime over night my device had been blocked from network use. I understand AT&T now can blacklist a phones IMEI phone and block any network access onto AT&T's gsm network. My sim would no longer work in my older phone, so I called and got that fixed, but I now have a stupid nice phone that im using for a paper weight. Obviously the person who sold it to me either knew it was reported lost or stolen, or reported it after selling it to me, its whatever it happens right. I dont want to go on craigslist and rip someone else off, thats not fair and would make me a ****ty person.
So I still have the phone, I know ill never be able to change IMEIs even with samsung tools12.7, and I know ill never see AT&Ts network work on the phone. Now, I understand that t-mobile is also on the gsm network, and I know that t-mobile has the highest block/blacklist capability of all cellphone carriers, that will even block an IMEI just for a late payment. But does AT&T share the same IMEI block list as T-mobile? Would I be able to just root my phone, and unlock it for Tmobile use, get a tmobile sim card and go from there? Or since theyre both gsm is my IMEI gonna blocked from all gsm networks.
I just need a way to put this phone to use, I spend good money on it and would like it to work. Even if that means switching cell phone companies and starting up a new "go phone" like plan. If anyone with any helpful tips or any useful information could just throw me some of their time with a reply I would be so grateful.
Click to expand...
Click to collapse
Report the buyer to ATT and they can unblock the phone if you can prove you bought it from someone.
iSmkGrnBud said:
Okay so I found a nice new phone come into my hands from a craiglist deal, popped in sim card, everything worked great. Sometime over night my device had been blocked from network use. I understand AT&T now can blacklist a phones IMEI phone and block any network access onto AT&T's gsm network. My sim would no longer work in my older phone, so I called and got that fixed, but I now have a stupid nice phone that im using for a paper weight. Obviously the person who sold it to me either knew it was reported lost or stolen, or reported it after selling it to me, its whatever it happens right. I dont want to go on craigslist and rip someone else off, thats not fair and would make me a ****ty person.
So I still have the phone, I know ill never be able to change IMEIs even with samsung tools12.7, and I know ill never see AT&Ts network work on the phone. Now, I understand that t-mobile is also on the gsm network, and I know that t-mobile has the highest block/blacklist capability of all cellphone carriers, that will even block an IMEI just for a late payment. But does AT&T share the same IMEI block list as T-mobile? Would I be able to just root my phone, and unlock it for Tmobile use, get a tmobile sim card and go from there? Or since theyre both gsm is my IMEI gonna blocked from all gsm networks.
I just need a way to put this phone to use, I spend good money on it and would like it to work. Even if that means switching cell phone companies and starting up a new "go phone" like plan. If anyone with any helpful tips or any useful information could just throw me some of their time with a reply I would be so grateful.
Click to expand...
Click to collapse
Sell it to me .. Hit.me with a pm if u
Interested
Sent from my GT-S5830D using xda app-developers app
I'd honestly like to keep it, can anyone verify if it will work with t mob
iSmkGrnBud said:
I'd honestly like to keep it, can anyone verify if it will work with t mob
Click to expand...
Click to collapse
It will operate on TMo, but except in a very few areas where TMo uses the same 3G bands as ATT, you will only get edge data speeds.
Edit: once it's unlocked it will operate on TMo.
dandrumheller said:
It will operate on TMo, but except in a very few areas where TMo uses the same 3G bands as ATT, you will only get edge data speeds.
Edit: once it's unlocked it will operate on TMo.
Click to expand...
Click to collapse
OK so normal SMS, calling, general networking would still be the same? Just I would get edge data instead of the 4g or 3g?
please note the blacklist will soon be shared with all carriers
Sent from my SGH-I777 using xda premium
jthatch12 said:
please note the blacklist will soon be shared with all carriers
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
Yup, T-Mobile and AT&T will be sharing their IMEI blacklists soon so it will only work on T-Mobile for a month before they start blocking it, too.
You can either use it as something other than a phone or sell it on eBay to someone who doesn't want t use it as a phone.
Or track the buyer and report it to ATT. They will remove it if you can provide proof.
I just feel sorry for the poor guy who had their phone stolen.
RojasTKD said:
I just feel sorry for the poor guy who had their phone stolen.
Click to expand...
Click to collapse
If it was even stolen. I'm pretty sure they just sold it then reported it stolen so that they get cash and a free replacement from att.

Categories

Resources