Database Info

Stock Inspire 4G won't boot past bootloader and will not enter recovery.

My dad came home from work today and his stock Inspire 4G has stopped working. Nothing has been done to it. It simply hard locked and turned itself off. Since then I can't get it to boot past the boot loader. Once it's in the bootloader it checks for the PG98IMG.zip and then doesn't respond to anything else. I have tried numerous battery pulls, connecting to the phone with ADB and so forth but no response from the phone. Any ideas? AT&T has shipped him a refurb, but I figured I would take a crack at it until then since his phone would probably be better than some random refurb.

Sad, seems like it's boot looping: on stock rom, no less. My options will void the warranty, though, as it entails installing custom roms:
1. Push a cooked rom by rooting it. The cooked rom should be clean, but it will be rooted, thus, warranty void.
2. Try looking for stock rom for the HTC Inspire, push that using ADB and have the bootloader use it. Hopefully, it should restore stock settings to your inspire and still be replaced through warranty (i wouldn't know, I haven't sent a rooted phone in to warranty yet)
If that fails, might as well call AT&T and say it's a dud.

Truculent said:
My dad came home from work today and his stock Inspire 4G has stopped working. Nothing has been done to it. It simply hard locked and turned itself off. Since then I can't get it to boot past the boot loader. Once it's in the bootloader it checks for the PG98IMG.zip and then doesn't respond to anything else. I have tried numerous battery pulls, connecting to the phone with ADB and so forth but no response from the phone. Any ideas? AT&T has shipped him a refurb, but I figured I would take a crack at it until then since his phone would probably be better than some random refurb.
Click to expand...
Click to collapse
You could take the pd98img.zip from the ruu and it would do a clean install and more then likely boot the phone up, unless it is a hardware issue. I don't see the need to root it if all he wants is the stock rom.
Btw you can find the pd98img.zip in the guide stickied in the general section.
Sent from my Inspire 4G using XDA Premium App

Wait, how did you get into the bootloader if you dad's phone is stock?

same way you do on a rooted phone power plus volume down..I think you are confusing the bootloader with recovery.

mudknot2005 said:
same way you do on a rooted phone power plus volume down..I think you are confusing the bootloader with recovery.
Click to expand...
Click to collapse
No, I just didn't know you could do that on stock.

mudknot2005 said:
You could take the pd98img.zip from the ruu and it would do a clean install and more then likely boot the phone up, unless it is a hardware issue. I don't see the need to root it if all he wants is the stock rom.
Btw you can find the pd98img.zip in the guide stickied in the general section.
Sent from my Inspire 4G using XDA Premium App
Click to expand...
Click to collapse
I think I'll try this. I'm wondering if it's a hardware problem though. My dad just told me that yesterday it was losing signal and then he would reboot it and it would regain signal for a little while and drop it again. May be a radio problem.

LEAVE IT BE. There is no reason to monkey with it if you already got the refurb, just send it away. Just because you want to poke around like bill nye or something might end up costing your dad $450.

I Agree Leave it be
Sent from my Inspire 4G using XDA App

Truculent said:
I think I'll try this. I'm wondering if it's a hardware problem though. My dad just told me that yesterday it was losing signal and then he would reboot it and it would regain signal for a little while and drop it again. May be a radio problem.
Click to expand...
Click to collapse
hi, friends my problem is ike that too. I swithed on to Hboot and pushed to recovery. after that my phone can not read PD98IMG.zip, I wanna install stock rom by sd card but it can not read it. when I stand in it sd card with PD98Img, its "checking" then again staying on Hboot system. please help me how to do it?

Why not just take the stock ruu which installs from the pc?
Sent from my Inspire 4G using XDA Premium App

Unlocking HTC Sensation - free solution

Full guide here: http://forum.xda-developers.com/showthread.php?t=1232107
Revolutionary achieved radio S-OFF for Sensation (among other devices) which means you can practically do whatever you want with your phone (like actually owning it..). This means it makes it vulnerable to all sorts of schemes including sim-unlocking. This can be done various ways (check forums), but I find the following quite efficient and easy to do!
Requirements: owning a Sensation S-Off’ed using this;
1. download this file and put it on the root of your sdcard
2. reboot your phone in hboot and let it do its job: load the file you’ve just downloaded from sdcard and run it. That file is a diagnostic utility and serves various purposes given various conditions.
3. you’ll enter a menu from which you can choose to check your device’s info or reset s58 data.
4. Reset s58 data. This actually resets some things including your sim-lock status.
Now you’re free to go! Bear in mind, though, that in certain circumstances you’ll lose your data connectivity or network signal. You’ll just have to check your APN, network type & so on; I guess this varies with each case.
Credits go to you all, XDA community, but best you should thank revolutionary team!
WARNING!!!
Backup all your settings/apps/sms/etc, network unlocking by using this method also involves wiping your data!
The best things in life are free!
Click to expand...
Click to collapse

+1 rep....

is this reversible? i just got a bnb sensation from the warranty and i need to know if i can restore it to "vodafone" default if i need to send it to warranty again

fuinhu said:
is this reversible? i just got a bnb sensation from the warranty and i need to know if i can restore it to "vodafone" default if i need to send it to warranty again
Click to expand...
Click to collapse
I would assume that SIM-unlocking does not void warranties.. but please correct me if I'm wrong. I realize this is a hacked method of achieving SIM-unlock, but I do not think it would matter how SIM-unlock is achieved.
Sent from my HTC Sensation 4G using XDA App

maff1989 said:
I would assume that SIM-unlocking does not void warranties.. but please correct me if I'm wrong. I realize this is a hacked method of achieving SIM-unlock, but I do not think it would matter how SIM-unlock is achieved.
Sent from my HTC Sensation 4G using XDA App
Click to expand...
Click to collapse
not to mention, those of us on t-mo can just ask for the code. They've
always gladly given it to me. They wouldn't give you something that would
void the warranty.

maff1989 said:
I would assume that SIM-unlocking does not void warranties.. but please correct me if I'm wrong. I realize this is a hacked method of achieving SIM-unlock, but I do not think it would matter how SIM-unlock is achieved.
Sent from my HTC Sensation 4G using XDA App
Click to expand...
Click to collapse
well that makes sense but it only works with s-off so if it leaves clues the htc repair can simply refuse to repair the phone since s-off void the warranty

This method also Changes the cid for you to 11111111 and sim unlocks it

heres the rard file
http://forum.xda-developers.com/showpost.php?p=16952166&postcount=101

has anybody successfully been able to use the phone on AT&T after doing this??

yes. the other thread a person said they wiped using that file and then called his wife with his buddies ATT sim card

skygear said:
yes. the other thread a person said they wiped using that file and then called his wife with his buddies ATT sim card
Click to expand...
Click to collapse
GUIDE IS NOW ONLINE IN DEV SECTION
http://forum.xda-developers.com/showthread.php?t=1232107
OP YOU CAN UPDATE YOUR POST TOO ALL CREDITS TO YOU FOR THIS!

has anyone confirmed that this method will unlock a sensation with the SH17 s/n?

Yes, it was confirmed. It should work with any Sensation.

Cool. thanks!

Unlocking doesnt work in my HTC Sensation 4G
xl VipeR lx said:
GUIDE IS NOW ONLINE IN DEV SECTION
http://forum.xda-developers.com/showthread.php?t=1232107
OP YOU CAN UPDATE YOUR POST TOO ALL CREDITS TO YOU FOR THIS!
Click to expand...
Click to collapse
Hi sieempi! I tried the guide you developed on unlocking my HTC sensation which is locked to TMobile but it didnt work. My phone doesn't recognize the PG58DIAG.nbh code. Any other alternative to this?

What do you mean it doesn't recognize? Post your hboot messages.

ok I just did it. I didn't give me the option to reset the s58 data but to clean the s58 data, so I ran that, and now I'm running the nandroid backup I did before this process. I can use my mom's AT&T Sim to see if it worked or now I'll report back in a bit when I see if it worked or not.

It works fine but with that can´t do the normal updates anyone can help me??
I only have the s-off and that program, and i want to do the new update.
It's possible to do a roll back and put the sensation like he comes stock?
Thanks

awesome!
sieempi said:
Full guide here: http://forum.xda-developers.com/showthread.php?t=1232107
Revolutionary achieved radio S-OFF for Sensation (among other devices) which means you can practically do whatever you want with your phone (like actually owning it..). This means it makes it vulnerable to all sorts of schemes including sim-unlocking. This can be done various ways (check forums), but I find the following quite efficient and easy to do!
Requirements: owning a Sensation S-Off’ed using this;
1. download this file and put it on the root of your sdcard
2. reboot your phone in hboot and let it do its job: load the file you’ve just downloaded from sdcard and run it. That file is a diagnostic utility and serves various purposes given various conditions.
3. you’ll enter a menu from which you can choose to check your device’s info or reset s58 data.
4. Reset s58 data. This actually resets some things including your sim-lock status.
Now you’re free to go! Bear in mind, though, that in certain circumstances you’ll lose your data connectivity or network signal. You’ll just have to check your APN, network type & so on; I guess this varies with each case.
Credits go to you all, XDA community, but best you should thank revolutionary team!
WARNING!!!
Backup all your settings/apps/sms/etc, network unlocking by using this method also involves wiping your data!
Click to expand...
Click to collapse
hey thanks a lot for this method, it worked for my sensation like a charm, give me your paypal address so i can buy you a beer!

NOTE!
OP is NOT the person who worked on this. If you're going to buy anyone a beer it should be the dev xl VipeR lx
Click the link in the OP's first post, then buy the person who really helped you a beer.

unlock free proceed at your own risk!

Read all of the post and the one bellow it from cschmitt before you do anything. This also might be illegal in the USA if you bought your phone after 1/26/2013
The last few days it's been going around unlocking the note II and gs3 with some settings(http://forum.xda-developers.com/showpost.php?p=34661189). Well the good news is the method can be used on our phones! I don't know what modems work I know two that don't. I was able to use the T989 modem (Tmo_SGH-T989_UVLE1_radio.zip)to unlock my phone but others have reported UCLD2 (a skyrocket modem) works as well. after I unlocked I switched back to UCLI3 and the phone is still unlocked.
You'll need to be on a stock(or stock based) rom and you should make sure the number matches the text next to it. All you need to do is touch the row to select it. I did these steps with a O2 sim card in my phone. after the reboot your phone might take a second but it should connect to the network and be happy with your non att sim.
I have not tested this on a rogers phone. It might work it might make your phone explode in your hand and kill you. For all I know it could do the same for other ATT phones.
f_v_man said:
Go to dailer screen. press *#197328640#.
press [1]DEBUG SCREEN
Press [8]PHONE CONTROL
Press [5] SIMULATION
Press [6] NETWORK LOCK
Press [3] PERSO SHA256 OFF
Wait exactly 30 seconds
press the menu key on the phone and select back option. This will take you back to NETWORK LOCK screen.
Press [4] NW LOCK NV DATA INITIALLIZ
Wait exactly one minute and reboot the phone.
Should be unlocked.
Click to expand...
Click to collapse

Confirmed, this method works to network unlock using stock UCLD2 rom and modems (the April 15th ICS 4.0.3 leak.) Links to the CWM-flashable stock ROM and modems can be found below. Unlock was performed on an AT&T locked SGH-I727 using a TMO SIM card.
This method is modem specific, as the service mode commands vary by modem. It does NOT work with UCLA3, UCLE2, or UCLF6 modems (NV initialize menu item is not present, or non-functional.)
Note: After 'Press [4] NW LOCK NV DATA INITIALLIZ' step the phone reports ' PERSO_NV_INIT is SUCCESSFUL', then it's safe to reboot.
Confirmed that IMEI is intact following network unlock, and that unlock persists following a ROM/modem flash (back to CM-10.0.0 and UCFL6 modems.)
Awesome find, my friend!
Links to CWM flashable zips:
UCLD2 modems: here
UCLD2 OEM Stock, rooted: here

kool, i added this thread to the sticky, even though its cheap to buy an unlock code for rogers(i paid under $8 from ebay), for att users its more expensive

Hi, I'm stock ICS on ATT, if I just flash the new modem will that make any difference on my ATT service? Like not get HSPA+ service. I am currently out of the country so I can't test it with my ATT sim. (had my phone line suspended)
Also using a SIM from the Philippines... Will the type of SIM card make any difference?
Sent from my SAMSUNG-SGH-I727 using xda premium

Let me get this straight. A STOCK rom like embryo? Or back to actual stock... I'm in slim bean 3.1. And then I have to flash a new modem? Current UCLI3. Thanks!
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

kchen96 said:
Let me get this straight. A STOCK rom like embryo? Or back to actual stock... I'm in slim bean 3.1. And then I have to flash a new modem? Current UCLI3. Thanks!
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
no, flash the files cschmitt posted
UCLD2 modems: here
UCLD2 OEM Stock, rooted: here
Click to expand...
Click to collapse

kchen96 said:
Let me get this straight. A STOCK rom like embryo? Or back to actual stock... I'm in slim bean 3.1. And then I have to flash a new modem? Current UCLI3.
Click to expand...
Click to collapse
First, a stock (or stock-based) ROM must be installed. Specifically, one that includes Samsung's serviceModeApp.apk in /system/app. This is required to support the *#197328640# dialer code that brings up the modem's service menu. ROM's such as CM9/CM10/AOKP/AOSP won't work for this because they don't have the service mode interface.
Second, a modem that supports the '[4] NW LOCK NV DATA INITIALIZE' command is required. The service mode menu items that are displayed and available are a function of the modem, not the ROM-- so only specific modems can be used to unlock with this method. So far it's confirmed that T-Mobile's UVLE1 and AT&T's UCLD2 have what it takes.
Just perform a nandroid backup of the current setup, flash an appropriate ROM and modem, factory reset, reboot, perform the network unlock, reboot, verify it's success with a non-accepted SIM, then restore the nandroid backup and re-flash the previous modem.

lart2150 said:
The last few days it's been going around unlocking the note II and gs3 with some settings(http://forum.xda-developers.com/showpost.php?p=34661189). Well the good news is the method can be used on our phones! I don't know what modems work I know two that don't. I was able to use the T989 modem (Tmo_SGH-T989_UVLE1_radio.zip)to unlock my phone. after I unlocked I switched back to UCLI3 and the phone is still unlocked.
You'll need to be on a stock rom and you should make sure the number matches the text next to it. All you need to do is touch the row to select it. I did these steps with a O2 sim card in my phone. after the reboot your phone might take a second but it should connect to the network and be happy with your non att sim.
I have not tested this on a rogers phone. It might work it might make your phone explode in your hand and kill you. For all I know it could do the same for other ATT phones.
Click to expand...
Click to collapse
Great job on the research buddy working fabulous on my all my rockets 3 to be exact lol although i am a person who doesnt mind paying its always awesome to have a free method

Awesomeness. I paid to unlock my old SR but I returned it due to battery issues (long story.) Being able to unlock my new phone and force 2G networks in CM10 would be awesome. I'll try this when I get home.

Tried it with the UCLD2 modem/rom and idk if it worked... Tried twice. Both times this happened. Wiped again re flashed. Same result.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2

worked for me... does the unlock "stick" even if i change roms/radios?

norazi said:
worked for me... does the unlock "stick" even if i change roms/radios?
Click to expand...
Click to collapse
yeah it does

kchen96 said:
Tried it with the UCLD2 modem/rom and idk if it worked... Tried twice. Both times this happened. Wiped again re flashed. Same result.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
If you look at the OP he used ANOTHER sim card when doing all this. I think if you have an AT&T SIM in it doesn't work. I'm guessing that's it as I had an AT&T SIM in while I was doing it and it didn't work. Try a T-Mobile or other GSM sim and see what happens. I'll be doing that later.
Update: Apparently you do NOT need to have another SIM card in when you do this, as I was working on unlocking the phone with a T-Mobile card in and before I finished (I mean like I was on step 2) I got a T-mobile signal and was able to browse the web. Best advice I can give is when you reboot, make sure you wait for a good minute to see if the phone was unlocked, as you won't get a signal immediately even if it works.

WORKS ON ROGERS i727r
Just posting that I used the rom / modem posted in the 2nd post, and it worked great.
Thank you.

Worked like a dream.
Rocking a T-Mobile pre-paid SIM now.
Nice to have options.

Just did this about an hour ago it seemed to work c: recovered my backup and my service is fine. Gonna try on my brothers T-Mobile sim when I get home. Didn't flash another radio again though. Gonna try this one. I have constant text and call retrieving problems so yeah..
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

I would like to report that I was successful unlocking while using skyICS, I just flashed the modem from the second post
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

Tested last night. Method confirmed.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

Smash2Bash said:
Tested last night. Method confirmed.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
word of advice may want to block out your number!!!

Yeah I noticed that but was a random sim doesn't even work anymore.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

Rooted Mytouch Subsidy Unlcock Screen Code

I have a Mytouch 4g slide with s off and rooted running cyan 9.1,ive switched to ATT now and want to use it on thier network. But when i put in the att sim it doesnt ask for the sudy unlock code. I know there's a code to get to the screen to enter one but i dont rememeber how to do it. Does anyone remember how to do it with out haveing to go all the way back to stock and then back to Cyan? That would take forever. Thanks

Make a nandroid then wipe and flash a stock based ROM like miktouch or bulletproof, enter the code, wipe, restore nandroid. Should take you about 10 min
Sent from my Nexus 4 using Tapatalk 2

Nice. Totally didn't think about that. Thanks man..
Sent from my XT883 using xda app-developers app

Wont work all the links are dead for both. And all the links in the main rom stickie reset after a while during the download. None of the links are reliable.
Update, So i got a factory debloated rom installed thats stock. But it still doesnt ask for the Subsidy unlock. does anyone know the code to make the subsidy unlock screen popup? i think its the same one from the G1 and MT3G. its kinda like the *#*#4636#*#* thing. its a code like that that makes the subidy unlock page popup. I went back to a complete bone stock factory rom from TMo and it still doesnt ask for a subsidy unlock. It tries to register on the network but says "Your SIM card doesnt allow a connection to this network"...This is frustrating.. I know its because i have to enter the unlock code i bought,but i cant put it in because its not asking for it. Any Ideas anyone???
Sent from my XT883 using xda app-developers app

Mine worked on miktouch 0.7 just fine. Popped in an AT&T sim and entered the code. Have you tried Mik or Bulletproof?
Hastily spouted for your befuddlement

GOOD NEWS I337 MF3 SIM unlock!

Just to be clear this may not be a permanent unlocking as I can't verify the results. (although I've had numerous times of restarting the phone and still good, but I am just repeating the developers words.)
All I know is that I have an i337 with the newly updated MF3 baseband, I tried everything and anything to get this guy unlocked since I am visiting overseas at the moment. I tried the 27663368378, the 0011, 9090 tricks and anything else you can think of, I even took it to one of the mobile service places and they were unable to even get an ack from the phone with it's new baseband. I tried downloading the "servicemode shortcut" from the play store and the only thing that app was able to tell me was that it only works with galaxy family (just as a reminder I have a galaxy s4!) I think whatever they had done, was even confusing the app, so it couldn't know its on a galaxy! anyways, after searching and searching I came across a link and conclusively an app called "RegionLock Away" by the chainfire group from the moment the app was installed it took 45 seconds for my phone to be unlocked up and registering to the network I am in right now.
As it's always been said, I don't take any responsibilities for anything that happens to your phone, as I believe they don't either, the only purpose for this thread was to inform some of the people like me that are willing to take the risk and enjoy the rewards or bear the pain if it succeeds or fails.
honestly, as I will myself when I get back in the states, consider donating to them or purchasing the app, since we need guys like these to save us in moments like these.
These are the links to the original postsI know, that one is for note 3, but worked on my i337 MF3)
http://forum.xda-developers.com/showthread.php?t=2471742
and
http://forum.xda-developers.com/showthread.php?t=2470551
they are different follow them both and read them both.
I hope this helps somebody!

has anyone tried this yet to see if it worked?

This isn't a SIM unlock. Just a region unlock. Research the difference
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

Ends said:
This isn't a SIM unlock. Just a region unlock. Research the difference
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
This may be true, but there have been reports of this app sim unlocking the S4
Sent from my SAMSUNG-SGH-1337 using Tapatalk

It works!!
Thank you!
---------- Post added at 02:31 AM ---------- Previous post was at 02:27 AM ----------
It works!!
Thank you!

I confirm.
I used the app before on my AT&T S4 and it sure unlocked the sim
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

Ends said:
This isn't a SIM unlock. Just a region unlock. Research the difference
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
Give it a try b4 u make a statement. I tried it b4 and it worked.

I'm living in Romania, I bought an ATT S4 from USA and it was locked. I unlocked only the region with Region Lock Away and everything works. Maybe it helps someone.

Can confirm it works as well. It also seems to permanent. I've reflashed back to stock using ODIN and used Safestrap as well for GPE ROM and it stays "unlocked."

havent tried it yet, but thanks bro, you saved me 40-30 dollars!!
EDIT; just tried it. works perfectly!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I figured out a trick this worked on both of my galaxy s4's they are the I337M Canadian model.
DISCLAIMER I am not responsable for your phone if you can't follow basic instructions do not attempt.
First put your phone back to the proper Firmware where you can access service mode. Once that's done download QPST make sure the phone is on RNDIS+DM+MODEM download the phoneutil.apk put it on your phone and install.
Once that is done make a backup of your NV MAKE SURE YOU DO THIS IT SAVES YOUR IMEI NUMBER.
After the phone is rebooted go in to service mode and clear your EFS once the EFS is clear get to SHA256 on turn it on once on go back and then turn it off you should get 116630
Go back to COMMON and MAKE a backup
After the phone reboots open QPST and RESTORE the NV you had just backed up.
Your phone is now unlocked I CAN CONFIRM THIS WORKS.
Sorry the instructions aren't very precise but like I said IF YOU HAVE NO CLUE WHAT I WAS TALKING ABOUT DO NOT ATTEMPT.
All files to download are here
http://forum.xda-developers.com/showthread.php?t=2324667

egolabbakhsh said:
Just to be clear this may not be a permanent unlocking as I can't verify the results. (although I've had numerous times of restarting the phone and still good, but I am just repeating the developers words.)
All I know is that I have an i337 with the newly updated MF3 baseband, I tried everything and anything to get this guy unlocked since I am visiting overseas at the moment. I tried the 27663368378, the 0011, 9090 tricks and anything else you can think of, I even took it to one of the mobile service places and they were unable to even get an ack from the phone with it's new baseband. I tried downloading the "servicemode shortcut" from the play store and the only thing that app was able to tell me was that it only works with galaxy family (just as a reminder I have a galaxy s4!) I think whatever they had done, was even confusing the app, so it couldn't know its on a galaxy! anyways, after searching and searching I came across a link and conclusively an app called "RegionLock Away" by the chainfire group from the moment the app was installed it took 45 seconds for my phone to be unlocked up and registering to the network I am in right now.
As it's always been said, I don't take any responsibilities for anything that happens to your phone, as I believe they don't either, the only purpose for this thread was to inform some of the people like me that are willing to take the risk and enjoy the rewards or bear the pain if it succeeds or fails.
honestly, as I will myself when I get back in the states, consider donating to them or purchasing the app, since we need guys like these to save us in moments like these.
These are the links to the original postsI know, that one is for note 3, but worked on my i337 MF3)
http://forum.xda-developers.com/showthread.php?t=2471742
and
http://forum.xda-developers.com/showthread.php?t=2470551
they are different follow them both and read them both.
I hope this helps somebody!
Click to expand...
Click to collapse
This works with AT&T MF3 stock rooted. Thanks a lot!!!!!

doubt
i can confirm this works, but now i have a custom boot, can i flash back to stock with tar files of mf3 and it ill remain unlocked? thx

Yeah it wouldn't work on Beanstalk 4.3.1 but I booted over to my touchwiz rom and it worked flawlessly. Put in my T-Mobile sim in and it.didn't ask me for an unlock code ;3 thank-you
Also I'm on mdl
Sent from my SGH-I337 using Tapatalk

It worked on my MF3! I was confused with all the different posts, so this is what I did:
1. Rooted device (I had already rooted to delete AT&T bloat)
2. Downloaded RegionLockAway-v1.3.apk
3. Installed App
4. Ran the app and said Reboot Later
5. Powered off phone
6. Took out my AT&T SIM and replaced it with a T-Mobile SIM
7. Turned on the device with no message about SIM unlock code!

ydenyse said:
It worked on my MF3! I was confused with all the different posts, so this is what I did:
1. Rooted device (I had already rooted to delete AT&T bloat)
2. Downloaded RegionLockAway-v1.3.apk
3. Installed App
4. Ran the app and said Reboot Later
5. Powered off phone
6. Took out my AT&T SIM and replaced it with a T-Mobile SIM
7. Turned on the device with no message about SIM unlock code!
Click to expand...
Click to collapse
Same for me, except I didn't even have may ATT Sim in. Followed the steps, put the tmobile Sim in and viola!

I did this to my MF3 device, had a successful unlock, I OTA'd to 4.3 and i'm still SIM unlocked, thanks!

Been unlocking phones with this app daily for like 2 months now. Can't go wrong with it. The MF3 root is ridiculously easy aswell
Sent from my LG-D801 using Tapatalk

Just to clarify, if you change modems, you will HAVE TO re-run the app, as it patches the modem, it is NOT a true unlock....so in theory Ends is right....still not bad, and it works, but changing modems will disable it....
---------- Post added at 08:37 AM ---------- Previous post was at 08:35 AM ----------
ydenyse said:
It worked on my MF3! I was confused with all the different posts, so this is what I did:
1. Rooted device (I had already rooted to delete AT&T bloat)
2. Downloaded RegionLockAway-v1.3.apk
3. Installed App
4. Ran the app and said Reboot Later
5. Powered off phone
6. Took out my AT&T SIM and replaced it with a T-Mobile SIM
7. Turned on the device with no message about SIM unlock code!
Click to expand...
Click to collapse
Change your modem and see what happens.
It will then ask again for a sim unlock....

Did anyone try this on other devices than Samsung?
Sent from my SAMSUNG-SGH-I317 using xda app-developers app