[Q] SIM unlocking phone - Desire HD Q&A, Help & Troubleshooting

Hi all
I recently came to the end of my contract, and decided that I was quite happy with my Desire HD, I would switch to PAYG
So I got a code from Orange to unlock the handset.
I put my new SIM in, and it came up with "SIM Network Unlock PIN" and a text input box, plus buttons for Unlock and Dismiss.
I enter my unlock code, and it says "Network unlock successful"
As I understand it, at this point it should reboot and reflash the radio. It does not do this, it simply goes to the home screen and I have no reception. It is just as if I have clicked Dismiss.
Please can someone advise how I can get this to work?
I'm running IceColdSandwich.
Thanks.

Did you put the sim cover back on? Its needed for the antenna

marsdta said:
Did you put the sim cover back on? Its needed for the antenna
Click to expand...
Click to collapse
Yes, I did. As I said, it hasn't even done the bit where it reboots to flash the radio.

What if you reboot manually? You could always head back to the carrier and let them know the code didn't work.
You could also achieve soff,in doing so also sum unlocks

marsdta said:
What if you reboot manually? You could always head back to the carrier and let them know the code didn't work.
You could also achieve soff,in doing so also sum unlocks
Click to expand...
Click to collapse
If I reboot manually it just boots as normal and shows the "SIM Network Unlock PIN" screen again.
I think the problem is the handset rather than the code, as when I enter the code it does say that it has been accepted - it just then doesn't reboot.
Thanks, I'll try the SOFF method.

I can't get ADB to connect from my work PC, so I'll try this when I get home later.
Thanks.

Related

unlocking problem... :(

hi guys...
i have bought an unlocking code from ebay... and i entered that code and it told me it was successful.... but if i dont get any network activity.... and also wen i restart the phone.... the phone asks me to enter the code again...
any1 had this b4? or any1 can guide me on how to sort this out?
many thnx
saif
any1 can help?
For me i Entered in my Code Twice
When i Entered in a Sim Card that was not allowed it asked me to eneter in my Code,
I done this once and it said it was Successfully,
then i entered it in again,
And give it some time and it asked me to select an Operator
O2, Vodafone, Orange etc.
This took something like 3 - 5 Minutes for me
Please dont Double post!
for me.... it didnt do anything.... just said successful.... every time i entered it in... the same message.... done it 5 times so far i am use DeFrost 2.0e if that makes any difference?
Unlock Code as in to Unlock your Phone to Any Network,
If so what is your current Provider i.e. Orange?
If so Place in a Sim card other than orange, and you should see Sim Registration Failed,
Enter in your code
You should see Successfully,
Enter it in again and wait!!
how do i enter it again?
What?
Did your Seller Post you a Link?
https://www.xpresscodes.com/faqs.php
thats the person i bought the unlocking code.... he gave me the same site.... but still.... i did that and it still dont work... if i turn the phone off n on again.... it asks me to enter the code again... it says successful but i dont get network.... if i go n search for network list it comes with an error message "error while searching for network"
Well it worked for me,
I entered my code in twice As instructed,
I have 0 Problems,
If suggest you got back to the seller and explain he may be able to assist you,
But Put in a Different Sim Card,
Enter in your Code Once, it will say Successful,
Then enter it again, and it will say the same and thats it
dave7802 said:
But Put in a Different Sim Card,
Enter in your Code Once, it will say Successful,
Then enter it again, and it will say the same and thats it
Click to expand...
Click to collapse
the phone asks me to enter the code only 1s :S
You need to flash back to the rooted 2.1 Rom you first rooted your phone with. You can't sim unlock on a custom Rom.
saifiraq said:
i am use DeFrost 2.0e if that makes any difference?
Click to expand...
Click to collapse
Ahh Sorry i missed this
gmaster2k said:
You need to flash back to the rooted 2.1 Rom you first rooted your phone with. You can't sim unlock on a custom Rom.
Click to expand...
Click to collapse
Yes, you can.
But yea, if you downgrade to a 2.1 ROM and insert a different SIM or upgrade the radio you'll just have to enter your code there and it should work. Worked for me anyway.
I'm reporting my findings. Couldn't unlock my sim using a froyo Rom without sense, but using my old 2.1 installation everything worked fine. The problem OP is having is the same I had.
thank you for ur help.... i will try that now and report back
would any rom thats 2.1 will do? or has to b stock rom?
Any ROM mate, I flashed DJDroid as it was the first one I seen.. but any should work.

[Q] Wildfire o2 sim problems

I have a wildfire s that has been properly unlocked, however it will not accept my o2 sim- i dont mean that I can't get the mms or internet but it wont accept the actual sim - when it ask me to choose a network and i pick o2, it simply says that the sim does not support connection the the carrier - i have a brand new sim 3g ready.....................someone, please help...
imnw said:
I have a wildfire s that has been properly unlocked, however it will not accept my o2 sim- i dont mean that I can't get the mms or internet but it wont accept the actual sim - when it ask me to choose a network and i pick o2, it simply says that the sim does not support connection the the carrier - i have a brand new sim 3g ready.....................someone, please help...
Click to expand...
Click to collapse
what does 'properly unlocked' mean ?
I say you might have unlocked the bootloader,bit the phone still has SIM lock.
Sent from my HTC Wildfire S
hmm, so you saying if i go back to the shop and get them to unlock properly, it might let me use the o2 sim???
is there anything i can do....having only a modest knowledge of these issues?
and in reply to properly...sorry i wasnt specific - i meant that when you put an o2 sim in and turn it on...it doesnt ask for a pin or code to unlock the phone??
Well did you buy it in a O2 shop? If yes,then there appears to be a problem with you handset. If you DIDN'T buy it in a O2 shop(which means any other,T-Mobile,3,etc.) Then you're out of luck because it it probably SIM locked to that carrier.
You should bring back the handset back to the shop and ask them to remove the SIM lock.
ok, so here we go...
Went to the shop and they say the phone is unlocked. When i put an o2 sim card in, it does not require a pin when the phone switches on.
It works with tmobile sim, orange, virgin just not o2....
so it is unlocked just wont take o2.....
any ideas why?
its originally a tmobile wildfire - spoken to tmobile and they say they have completly unlocked.....
imnw said:
ok, so here we go...
Went to the shop and they say the phone is unlocked. When i put an o2 sim card in, it does not require a pin when the phone switches on.
It works with tmobile sim, orange, virgin just not o2....
so it is unlocked just wont take o2.....
any ideas why?
its originally a tmobile wildfire - spoken to tmobile and they say they have completly unlocked.....
Click to expand...
Click to collapse
do you have any other o2 sim to test it ?
you should also go and change your sim, might be rly the SIM problem ...here changing sim costs 10 bucks, i hope its free in your case.
im afraid im a step ahead - all o2 sims dont work - i had a brand new 3g sim sent out by o2 and have tried a pay as you go sim on o2 - still wont work with any o2 sim....
any ideas?
imnw said:
im afraid im a step ahead - all o2 sims dont work - i had a brand new 3g sim sent out by o2 and have tried a pay as you go sim on o2 - still wont work with any o2 sim....
any ideas?
Click to expand...
Click to collapse
a ok, i didnt read that one... lets try to keep this on one thread. why dont you try flashing stock rom again... i mean its worth a shot... i guess you dont use any custom roms atm ? or even try flashin any custom rom, just to try it ... if it doesn't work then, well, we will see it's a very strange problem.
did you try connecting with 2g, and not 3g...
or maybe changing setting in *#*#3646#*#* then phone information, then set preffered network type... and try changing those also ... First try this, and if it doesnt help then try what i wrote above.
ok,well - had a read of your suggestion and only a slight problem with it...i am a real beginner when it comes to this so apologies but rom flash???
Also looked at the *#*# suggestion...unsure how to do that - did try typing that into the keypad on the phone part but it didn't do anything..
apologies im not up to speed..any way to simplify for me?
oh, and also someone has suggested going into the bootloader so i took out the sim and battery, put it all back in and held down volume and power. at the bootloader menu, i selected simlock. when i pressed it the following was displayed..
fat 32 init ok
open mccmnc file fail
open cid file fail
process done, reboot?
does this help explain anything??
imnw said:
oh, and also someone has suggested going into the bootloader so i took out the sim and battery, put it all back in and held down volume and power. at the bootloader menu, i selected simlock. when i pressed it the following was displayed..
fat 32 init ok
open mccmnc file fail
open cid file fail
process done, reboot?
does this help explain anything??
Click to expand...
Click to collapse
i guess you didnt unlock via xtc clip... you should write the code that i told u on dialer pad, it should immediately open a meny, i will make photos when i come home as a more detailed guide k ?
ok, just to save you some time if you dont need to spend it - the phone was unlocked at a local shop - no idea how they did it - although im guessing badly...
i typed that code in - when i enter the final * the code just disappears and it does nothing. I did enter the code without the last * and it said mmi running but then said incorrect mmi...
imnw said:
ok, just to save you some time if you dont need to spend it - the phone was unlocked at a local shop - no idea how they did it - although im guessing badly...
i typed that code in - when i enter the final * the code just disappears and it does nothing. I did enter the code without the last * and it said mmi running but then said incorrect mmi...
Click to expand...
Click to collapse
oomg man i just saw, its my bad ITS NOT 3646 its 4636 .... i wrote it wrong :////
thanks - tried that and got into the phone menu. The current preferred choice is WCDMA - there are other options but nothing to suggest that an o2 sim should be blocked....
imnw said:
thanks - tried that and got into the phone menu. The current preferred choice is WCDMA - there are other options but nothing to suggest that an o2 sim should be blocked....
Click to expand...
Click to collapse
well ntry changing to gsm preffered and so on, just try it ...
ok dok - given it a go and no luck - im wondering if a factory reset of the phone may restore the original settings and I can get it unlocked the correct way this time??? what do you think??
imnw said:
ok dok - given it a go and no luck - im wondering if a factory reset of the phone may restore the original settings and I can get it unlocked the correct way this time??? what do you think??
Click to expand...
Click to collapse
well, you should give it a go, since i dont have an idea what could possibly be wrong
ok, well have done several things.
i) master factory reset - made no difference - o2 sim still wont work
ii) tried to connect the phone to the pc but even with htc sync installed the phone wont connect to the pc
so it looks like we're stuffed here???

Foreign SIM doesn't prompt for unlock code -- how to unlock?

I have a SaskTel Samsung Galaxy S3 (SGH-I747M, baseband version I747MVLLE8) that is locked, and I want to unlock it. But when I insert a foreign SIM (from AT&T) I get no prompt for an unlock code. Instead it just says "No SIM card. Emergency calls only." I've contacted several of the online unlock code suppliers and they say without this prompt I can't unlock the phone. I've also tried to enter variations of the *7465625* code, but they do nothing at all. SaskTel says they don't provide unlock code. This despite the fact that I purchased the phone outright, and have no contract with them. Am I totally hooped, or is there some way I can get this phone unlocked?
ddice said:
I have a SaskTel Samsung Galaxy S3 (SGH-I747M, baseband version I747MVLLE8) that is locked, and I want to unlock it. But when I insert a foreign SIM (from AT&T) I get no prompt for an unlock code. Instead it just says "No SIM card. Emergency calls only." I've contacted several of the online unlock code suppliers and they say without this prompt I can't unlock the phone. I've also tried to enter variations of the *7465625* code, but they do nothing at all. SaskTel says they don't provide unlock code. This despite the fact that I purchased the phone outright, and have no contract with them. Am I totally hooped, or is there some way I can get this phone unlocked?
Click to expand...
Click to collapse
try another SIM, maybe the one you're using is borked.
Try this
#7465625*638*# (Insert Network Lock Keycode)
Sent from my SGH-I747M using xda app-developers app
cue_32 said:
Try this
#7465625*638*# (Insert Network Lock Keycode)
Sent from my SGH-I747M using xda app-developers app
Click to expand...
Click to collapse
I've already tried that, the phone doesn't respond to this keystroke sequence.
dLo GSR said:
try another SIM, maybe the one you're using is borked.
Click to expand...
Click to collapse
Possible, but I doubt it, since it works just fine in another phone. In any case I don't have another one to try.
Misread
#7465625*638*UNLOCKCODE#
I noticed in an earlier post, the place of the unlock code was after the #, it should be before. On the right track though. Probably just a typo.
unless you already tried that.
lamsik said:
#7465625*638*UNLOCKCODE#
I noticed in an earlier post, the place of the unlock code was after the #, it should be before. On the right track though. Probably just a typo.
unless you already tried that.
Click to expand...
Click to collapse
That and probably every variation of it I can think of! I am wondering though, is this code internal only to the phone, or does it go to the cellular network? When I do type it, it does nothing, though if I send it I get an "Invalid USSD" message returned from the network.
lamsik said:
#7465625*638*UNLOCKCODE#
I noticed in an earlier post, the place of the unlock code was after the #, it should be before. On the right track though. Probably just a typo.
unless you already tried that.
Click to expand...
Click to collapse
this code doesn't work on the LTE variants of the SGS3. most of the multi-stage codes (####*###) don't work, you just end up with an error.
Correct as stated. Additionally, if you have a foreign micro sim, and you are not on a stock ROM, the unlock screen prompt will not show. I was running AOKP, and could not get the prompt to show, so I flashed back to stock, unlocked phone, then flashed back to AOKP, bc TW sucks!
Sent from my SAMSUNG-SGH-I747 using xda premium
Gerbowski said:
Correct as stated. Additionally, if you have a foreign micro sim, and you are not on a stock ROM, the unlock screen prompt will not show. I was running AOKP, and could not get the prompt to show, so I flashed back to stock, unlocked phone, then flashed back to AOKP, bc TW sucks!
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
This is what I was starting to suspect. Can you refer me to a good, really clear step by step procedure to do this? I've never done this with a phone, and since I live in a small town, I doubt I can find anyone to help me here. So a step by step would be nice. Thanks.
ddice said:
This is what I was starting to suspect. Can you refer me to a good, really clear step by step procedure to do this? I've never done this with a phone, and since I live in a small town, I doubt I can find anyone to help me here. So a step by step would be nice. Thanks.
Click to expand...
Click to collapse
are you on a stock ROM?
i have a i747M and unlocked it with the at&t micro sim, so i know it works,
did u cut ur at&t sim down to size ? maybe u did it wrong and it wont recognize, or ur sim slot is ****ed up ....
ur best bet right now is to try another micro sim
Ok, I've now got my phone rooted. Can someone suggest how I can get the ROM set so that it will allow me to enter the unlock code when I insert a foreign SIM.
There's a 3rd potential method that hasn't been mentioned on here that we see working for most Samsung handsets. In fact, for some Samsung handsets (usually older ones) it is the only unlocking method that will work.
It is:
1. Turn on the phone with a non accepted or accepted SIM card inserted
2. Type #0111*CODE# replacing CODE with your network unlock code
However, if your service provider lock is active, then you'll need to use the code #0133*CODE# instead.
All unlocking methods (once you have the unlock code) are available here: http://www.mobileunlocked.co.uk/samsung-instructions.asp
Hope that helps.
Did you manage to unlock?
I'm facing the exact same issue. My S3 doesn't show the network unlock prompt when I insert a foreign SIM. Mine is locked to AT&T. It's also SGH-I747 model
You could try and unlock your phone as per this thread:
http://forum.xda-developers.com/showthread.php?t=2033225
Then try the SIM card after the phone is unlocked.
Oh, I believe this only works on Stock ROMS.
Tybalt said:
You could try and unlock your phone as per this thread:
http://forum.xda-developers.com/showthread.php?t=2033225
Then try the SIM card after the phone is unlocked.
Oh, I believe this only works on Stock ROMS.
Click to expand...
Click to collapse
Follow the link Tybalt quoted, you will unlock your phone and the sim won't ask for an unlock code because well, it's unlocked.... Follow the instructions, you need to be on JB 4.11 for this to work, some have had success on custom roms but not many....you don't need to root to do this and make sure when you see the success code you have 40 at the end not 30... i did this a couple times... 30 I think basically means you have locked it again ... and in the instructions when it says wait 30 or 60 seconds... you really do have to wait.. don't be impatient....it's a huge thread with many many successes.....
Samsung Galaxy S3
I have the same issue but I have a sgh-i747 Samsung galaxy S3 i brought it to koodo and was told it was a compatible phone with the company when unlocked. The problem/question i have is When i insert my new simcard the screen will not display any prompt to input a unlock code. It just says emergency calls only or unregistered sim. I inserted my sim card into another s3 same model, software versions, different provider, and the phone asked for the unlock code right when powered on. So i tried and flashed a new firmware but its doing the same thing.
I called koodo and they gave me instructions to create a new apn of Koodo SP it did not make my phone prompt me for an unlock code.
When i send an email to any website about unlocking my phone they advice me not to purchase there product if my phones not prompting me for a unlock code that will it more then likely not work.
I've seen methods online of using these to input an unlock code "#0111*UNLOCKCODE#" or "#7465625*638*UNLOCKCODE#" but when i tell the unlock website this information this still tell me not to purchase there product and i mean many numerous websites. I do not want to buy an unlock code only to try to input it with these methods and have it not work. Which i highly dought it would because the normal 7465625 command doesnt work either.
I also tried this factory unlock and it did nothing
PLEASE HELP!?!?
mobileunlocked said:
There's a 3rd potential method that hasn't been mentioned on here that we see working for most Samsung handsets. In fact, for some Samsung handsets (usually older ones) it is the only unlocking method that will work.
It is:
1. Turn on the phone with a non accepted or accepted SIM card inserted
2. Type #0111*CODE# replacing CODE with your network unlock code[/URL]
Hope that helps.
Click to expand...
Click to collapse
Thank you so much for this!
Whenever I typed any variation of the #7465625 code I would get the "emergency calls only" message. #0111*CODE# did the trick!
The provider didn't even know this, the best they could come up with after numerous calls to their hotline is that the phone was broken and/or that the SIM card was badly inserted, thus I should mail them the phone to the other side of the country for unlocking. Would they even have known how to do it over there?
My grandma says thanks!

S3 does not want to unlock, tried different methods

I just repaired the screen on this Galaxy that was giving to me, its a i747 ATnT S3. I want to unlock it so I can use it on TMobil
So I went on ebay and I ordered an unlock code, 5 bucks is no big deal, does not work. Instructions says
Method one
1. Insert Unauthorized Sim Card into device
2. Power on the device
3. Enter Unlock Code when prompted
4. Device should be unlock if "Code Accepted"
Error I get is that the code is wrong. I tripled checked it, it is correct.
Method 2
1. Turn ON your phone Authorized Sim Card
2. Type #7465625*638*CODE# (CODE is the Unlock Code I sent you)
3. Device should say "Network Lock Deactivated"
4. The phone may reboot and the unlock is completed
I get an error "connection problem or imvalid MMI code"
There is more here http://ebay.unlockfusion.net/#help
I tried with and without a sim card and it does not work. The sim card I used from ATnT does not have DATA but I can make calls. I also tried using my TMobil. Nothing works. Can anyone help me?
I called him ATnT, I asked for an unlock code, they gave one to me, BUT, the one they gave me is the same one I got from Ebay, and they said to insert a none atnt sim card, when it asks you for unlock code, you enter it, and thats it. But I get an error
"Network unlock request unsuccessful"
Why am I getting this error code?
Are you on a custom ROM? If so, you may wanna jump back over to TouchWiz for the unlock...
This is so frustrating I paid 220 to get this repaired and I can't even use it.
Before I was on stock, now I am using touchwiz, which I got from this Dev Thread, http://forum.xda-developers.com/showthread.php?t=2033132
I inserted a valid ATnT sim card courtesy of my mother. I Can make calls, use the web, and so on. So I should be able to unlock it using this method
1. Turn ON your phone Authorized Sim Card
2. Type #7465625*638*CODE# (CODE is the Unlock Code I sent you)
3. Device should say "Network Lock Deactivated"
4. The phone may reboot and the unlock is completed
The error I get, "Connection problem or invalid MMI code"
Why am I getting this error?
I also tried inserting an unauthorized sim card, my tmobil sim card, when it ask me for an unlock code, when I enter the unlock code, I get this error
"Network unlock request unsuccessful"
Do I have a phone that is just not unlockable? This is very frustrating... Any help would greatly be apprecaited
Going to have to sell my phone ;/ I really liked the blue pebble frame and the white button.
F9zSlavik said:
Going to have to sell my phone ;/ I really liked the blue pebble frame and the white button.
Click to expand...
Click to collapse
Why are you gonna sell it? That seems like a huge waste. Try this method
http://forum.xda-developers.com/showthread.php?t=2024361
Make sure your on stock tw 4.1.1 and you'll be able to unlock it for free! Don't sell the thing
sent from the dark side of the universe....
OMG IT WORKED!!!!
NO ONE SAID IT WAS SUPPOSE TO BE STOCK 4.1.1! It was recommended I should be on touchwiz. YOU MY FRIEND, ARE AWESOME

[Q] How to enter unlock code?

Hey guys I was hoping you could help me out. I bought an unlock code for my htc m9 t-mobile variant but It will not let me simply just enter the unlock code. I put an at&t sim card and it took me to this screen (see attachment)
I tried disabling the app, booting in safe mode... nothing works. It doesn't prompt me to enter the unlock code I purchased. It forces me to go through the t-mobile app. Any ideas? Much appreciated!
Yep switch off, remove your sim, insert the sim for the new/different network, reboot and follow instructions very simple
Facing the same issue... Even after switching off, and booting back with a different netwrok's SIM, I'm getting the same response. The LG G2 had a manual way of entering the unlock code by going into service settings screen. Does anything like that exist for HTC?
You have to flash an international based rom, enter the code then flash the T-Mobile rom back.
Sent from my HTC One M9
Yup can confirm you have to flash non T-Mobile rom then you can enter unlock code

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