Develop Bugs

Can anybody Help me !!!

Hi everyone,
I ran this software (xdadev_all_unlock-v1.5) on my t-mobile MDA compact PM16A now i am stuck, i think my phone is blocked, it only shows (SIM LOCK) screen and the message is
coming up "Network is locked, please input unlock code" i have tried "00000000" as well but its all in vein. or probably i did'nt complete the procedure, it happend on only first try and i
cant get through in it .
Thanks
Harris

How do I tell if the unlock program was successful?

Hi, I've done the CID unlock and the phone unlock and it was simple as pie.
5 minutes total.
But how do I know it's been successful?
I put an old t-mobile SIM in there and it gave me no error messages. But there isn't any network coverage. But there is no "invalid sim" error. My T-mobile account is inactive.

Borrow one of your mates SIMs for a couple of seconds next time you see them.

[Q] Sim Unlocked then Re-locked HELP!

gosh where do i start from.. ok my little brother brought this phone from
a friend and he used hes vodafone sim card which didnt work!
i then inserted my optus sim card which didnt work.. then i followed these steps..
http://forum.xda-developers.com/showthread.php?t=1034087
after my sim card was unlocked i was able to make calls.. 24 hours later it was locked again :S when i try to make a phone call a lady on the phone speaks and says.. "this handset is blocked my the optus network call this 1300 number etc etc"
ok so i been browsing the net for sim unlock tutorials and so on.. and these tut's show me that when a sim card is inserted the phone asks for a Sim network unlock code? the thing is i dont get that option.. my phone boots fine i can download browuse go on facebook flash my rom(which i already did)
but everytime i call out that lady speaks!
i have a SE xperia arc LT15I can anyone help me please?

You posted a link to the unlocking process of the bootloader which has nothing to do with a simlock...as i had some problems with a simlock message appering after installing FreeXperia on mit Xperia Pro i searched the Forums this is something lowlevel and you can't do anything about it aside from get an unlock code when you really have simlock...but since you can actually make a phone call and get a message from your provider i think you should contact them

Bootloader unlocking and SIM unlocking are two separate things.
If you phone was SIM/network unlocked, it is ONCE and PERMANENT. It will not relock.
Contact your carrier.

ok im not going to start other thread now im getting this error
"Your SIM card does not allow a connection to this network"
i tried other sim cards too. but i read here http://forum.xda-developers.com/showthread.php?t=1252019 at post #2
2. Write a Working TA backup from another phone (same model)
3. Restore Security Units.
Thats all, now your phone should boot well but is 90% possible that you dont get Signal so for fix that we need to unlocking.
If this last thing is needed you can refer to this thread:
http://forum.xda-developers.com/show....php?t=1232033
Click to expand...
Click to collapse
but the link he posted says "Invalid thread specified. If you followed a valid link, please notify the administrator" this is what happened my sony arc was bricked then i unbricked it then started to see the "Your SIM card does not allow a connection to this network" error thanks.

here is also a screenshot of my service info..
i43.tinypic.com/afai4o.png

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] Lumia 900 - Sim error - sim not installed or is invalid

Hi, i'm noob and this is my first post. I got the Unlock code from ATT and tried it with my new sim. I was told by ATT that all I needed to to was insert new sim, power on, and the phone would ask for the unlock code. When I did it, it was asking for a PIN#. I entered the unlock code but it kept saying invalid. I got down to "4 attempts left" and gave it to someone at the local carrier. They gave it back to me unworking and now it says "sim error - sim not installed or is invaid. Emergency calls only. The sim is good and I have verified the correct unlock code with ATT.
Anyone know what to do? Is is a brick now or can it be fixed? Thanks in advance

I think you should use Nokia Software Updater for Retail to flash new Firmware to your phone
(Note: losing all data )