Database Users

Phone permanently locked to AT&T and need help!

I stupidly wrote down the wrong sim unlock code given to me by ATT on my phone and I guess I entered the wrong code too many times. I called ATT tech support and they said that my phone is locked permanently ATT now.
Is there a fix around this or am I screwed?
Thx

he.spinal said:
I stupidly wrote down the wrong sim unlock code given to me by ATT on my phone and I guess I entered the wrong code too many times. I called ATT tech support and they said that my phone is locked permanently ATT now.
Is there a fix around this or am I screwed?
Thx
Click to expand...
Click to collapse
As far as I know, you are SOL and is locked permanently to ATT, unless theres a way to unlock it via the service menu after a code has been inputted wrong.

Go to Cellunlocker.net and talk to someone in support about getting a code that unlocks your sim-locked status. It's not the code to unlock your phone, it's the code that resets the perma-lock state of the phone.

I guess i am SOL i called cell unlocker and they said they dint have the software to do it

Did you try the method listed for unlocking your phone from the service menus - without an unlock code?
I have not seen it explained, but it appears to me that by disabling the SHA256 network lock, you are basically getting rid of the requirement for the unlock code that is cryptographically dependent on the IMEI.
I did it on my AT&T phone and plopped in a T-mo sim and it worked fine:
http://forum.xda-developers.com/showthread.php?t=2285431
I am not responsible for anything you may mess up though.

he.spinal said:
I guess i am SOL i called cell unlocker and they said they dint have the software to do it
Click to expand...
Click to collapse
You might have one other option that I know of that might work, might not work, or might make things worse. It is the "Free unlock" menu method in the general section. I am assuming you haven't tried it already. Normally I tell people to stay clear of it because of the slim chance it could screw your phone up, but in your case, I'd say it's already screwed up.
Follow the directions and see if restoring your "Golden backup" (NV restore) resets the cell locks on your phone. You can also try thing like turning SHA256 "On", or "Off" and see if it makes a difference. The reason the free unlock method works for some and not others all depends on what info resides in your phones NV backup. For some, it restores full phone functionality without network locks (sim unlocked), for others, it restores exactly what is already on the phone's NV memory (still network locked), and for others, it restores a backup that screws the phone up. There is a slim possibility that if you restore the NV data via the hidden menu, you might restore your phones original sim locked state and then be able to use the code with SHA256ON or maybe Off.
The risk you take if you try it is completely yours.
It might help, it might not help, or it could make it worse. Good luck.

Would flashing back to stock rom work? I am still fairly new with android devices coming from iphones so i dont want to mess with it if it has absolutely no chance of working. The phone is still working fine just can't unlock it.
Thx for the suggestions tho

he.spinal said:
Would flashing back to stock rom work? I am still fairly new with android devices coming from iphones so i dont want to mess with it if it has absolutely no chance of working. The phone is still working fine just can't unlock it.
Thx for the suggestions tho
Click to expand...
Click to collapse
Flashing back to stock is not going to cure your problem. You're kind of hosed at this point. Scott's suggestion is probably your best bet, BUT you could end up with no phone working at all. If you can still get phone service I'd leave it as is and give up ever unlocking.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
---------- Post added at 07:19 PM ---------- Previous post was at 07:01 PM ----------
TO ANYONE WHO IS FOLLOWING THIS THREAD, PLEASE DON'T DO ANY THING TO YOUR PHONE BECAUSE YOU THINK IT MAY BE COOL. Really know what your doing and why before you do try it. You can really mess up your phone. There a lot of good info in this forum, use it. And take your time, read, study, and read some more.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app

about permanent unlock!!
hello buddy , did you found any solution for the permanently lock to att? im having the same problem! thanks
he.spinal said:
Would flashing back to stock rom work? I am still fairly new with android devices coming from iphones so i dont want to mess with it if it has absolutely no chance of working. The phone is still working fine just can't unlock it.
Thx for the suggestions tho
Click to expand...
Click to collapse

I wasn't able to unlock my AT&T GS4 via the service menu methods, nor with an unlock code I bought online. I was finally able to unlock it via the USB program at FastGSM. It seemed kind of shady but it worked for me...

Zoide_ said:
I wasn't able to unlock my AT&T GS4 via the service menu methods, nor with an unlock code I bought online. I was finally able to unlock it via the USB program at FastGSM. It seemed kind of shady but it worked for me...
Click to expand...
Click to collapse
Which Version worked for you? Their download page has several but none of them say Fire Phone.
I bought this phone for my mom and sent her the unlock code... but she missed it 5 times.. LOL now it is permanently locked to At&t

ZeroHart said:
Which Version worked for you? Their download page has several but none of them say Fire Phone.
I bought this phone for my mom and sent her the unlock code... but she missed it 5 times.. LOL now it is permanently locked to At&t
Click to expand...
Click to collapse
Sorry, it was so long ago I don't know. The Paypal receipt says "Samsung i337 Unlocking Software", if that helps.

Zoide_ said:
I wasn't able to unlock my AT&T GS4 via the service menu methods, nor with an unlock code I bought online. I was finally able to unlock it via the USB program at FastGSM. It seemed kind of shady but it worked for me...
Click to expand...
Click to collapse
Zoide_ said:
Sorry, it was so long ago I don't know. The Paypal receipt says "Samsung i337 Unlocking Software", if that helps.
Click to expand...
Click to collapse
No Problem, Thanks

I messed up :(

So I am trying to reset my Verizon Galaxy S5 to BS_FREE_Lolipop but I messed up and now my phone won't boot up, it says Software Update failed... So what I did was download the files he provided and tried to load https://www.androidfilehost.com/?fid=24052804347776876 and it didn't work and I am where I am now. I just want to get root access to be able to install BS_FREE_Lollipop on my phone someone please help

http://forum.xda-developers.com/ver...w-to-update-to-g900voe1-5-0-keeproot-t3149784 go there and downgrade to NCG then reroot

Veid71 said:
http://forum.xda-developers.com/ver...w-to-update-to-g900voe1-5-0-keeproot-t3149784 go there and downgrade to NCG then reroot
Click to expand...
Click to collapse
Thanks I'll try that I hope it works

Griingo said:
Thanks I'll try that I hope it works
Click to expand...
Click to collapse
np lemmi know how it goes and if it helps

Veid71 said:
np lemmi know how it goes and if it helps
Click to expand...
Click to collapse
Okay so I just around to looking at that thread but that won't work, my phone is bricked right now I can't turn it on without it saying I need to repair it I can only put the phone in download mode :/

Griingo said:
Okay so I just around to looking at that thread but that won't work, my phone is bricked right now I can't turn it on without it saying I need to repair it I can only put the phone in download mode :/
Click to expand...
Click to collapse
yup thats what you do you put it into download mode flash Full Wipe G900V_Downgrade_to_NCG.tar (its located on step 4 in the notes section) using odin on your computer (you connect your phone to computer) then you redownload towelroot super su busy box and safestrap and youre rooted then you can choose to upgrade to whatever version or thing you want in your case bsfreelollipop

Griingo said:
So I am trying to reset my Verizon Galaxy S5 to BS_FREE_Lolipop but I messed up and now my phone won't boot up, it says Software Update failed... So what I did was download the files he provided and tried to load https://www.androidfilehost.com/?fid=24052804347776876 and it didn't work and I am where I am now. I just want to get root access to be able to install BS_FREE_Lollipop on my phone someone please help
Click to expand...
Click to collapse
You wrote you want to reset your phone to the BS free ROM, but then at the end you write you want to get root access. What state was your phone in when you started to try this? Was your phone already rooted? Was your phone already rooted and on BS free ROM and just needed to clean up your phone and get back onto the BS free ROM? If you were not already rooted and had taken the Verizon OTA updates to Lollipop, chances are good you cannot root your phone, and therefore you cannot run the BS Free ROM. Let us know what state your phone was in when you started this so we can help you better.

Griingo said:
So I am trying to reset my Verizon Galaxy S5 to BS_FREE_Lolipop but I messed up and now my phone won't boot up, it says Software Update failed... So what I did was download the files he provided and tried to load https://www.androidfilehost.com/?fid=24052804347776876 and it didn't work and I am where I am now. I just want to get root access to be able to install BS_FREE_Lollipop on my phone someone please help
Click to expand...
Click to collapse
What software version you're on and did you have root before you tried to reset to Verizon Galaxy S5 to BS_FREE_Lolipop??

To reply to everyone the only thing I ever did with the phone was update to 5.0 If I can't get root no big deal but I really want to install something that gets rid of all the Verizon junk apps :/

Griingo said:
To reply to everyone the only thing I ever did with the phone was update to 5.0 If I can't get root no big deal but I really want to install something that gets rid of all the Verizon junk apps :/
Click to expand...
Click to collapse
If you never rooted your phone and you took all of the Verizon OTA updates to 5.0 you are most likely on OG5 and cannot root your phone. If you took an OTA update in the past few days before trying this, you may have been on the latest OK3 security patch update. Your best bet would probably be to find the OG5 full factory tar file and flash it in ODIN to get your phone back to a working state. I think there is a thread in the general section where you can find the file you need.

landshark68 said:
If you never rooted your phone and you took all of the Verizon OTA updates to 5.0 you are most likely on OG5 and cannot root your phone. If you took an OTA update in the past few days before trying this, you may have been on the latest OK3 security patch update. Your best bet would probably be to find the OG5 full factory tar file and flash it in ODIN to get your phone back to a working state. I think there is a thread in the general section where you can find the file you need.
Click to expand...
Click to collapse
Okay I'll try that, and what about after I get it working, can I install any new ROM or whatever to get rid of all the verizon junk?

Griingo said:
Okay I'll try that, and what about after I get it working, can I install any new ROM or whatever to get rid of all the verizon junk?
Click to expand...
Click to collapse
No. No root means no custom ROMs.

landshark68 said:
No. No root means no custom ROMs.
Click to expand...
Click to collapse
Well I was able to repair it finally using the tool, I'm still on 5.0 so I'm guessing I'm screwed... What about downgrading and then doing root / custom ROM? Or am I just screwed all together LOL I'd just sell the phone at this point since I no longer have Verizon (they're ****) but still have the phone.

Griingo said:
Well I was able to repair it finally using the tool, I'm still on 5.0 so I'm guessing I'm screwed... What about downgrading and then doing root / custom ROM? Or am I just screwed all together LOL I'd just sell the phone at this point since I no longer have Verizon (they're ****) but still have the phone.
Click to expand...
Click to collapse
Sorry to keep saying no, but if you are on OE1, OG5, or the new OK3 you cannot downgrade. You are stuck where you are.

Urgent help needed. Locked out of phone.

I was poking security options within my phone, and I accidentally locked it with a pattern that I cannot recall.
I tried looking for troubleshooting guides, but unfortunately Marshmallow no longer has a "forgot code?" option. Also, I tried Android Device Manager, but it tells me since my phone already has a lockscreen, I no longer need to add a password (which I intended to do, in order to know said password)
I would greatly appreciate any help, since I really don't want to factory reset, since I got lots of pics I don't want to lose.

xdmatt said:
I was poking security options within my phone, and I accidentally locked it with a pattern that I cannot recall.
I would greatly appreciate any help, since I really don't want to factory reset, since I got lots of pics I don't want to lose.
Click to expand...
Click to collapse
google is your friend http://www.addictivetips.com/android/how-to-bypass-disable-pattern-unlock-on-android-via-adb-commands/
edit: this does not work on marshmallow[tested]
i think this will help you http://forum.xda-developers.com/note-4/orig-development/bypass-lock-screen-pattern-password-pin-t2948336

bablu048 said:
google is your friend http://www.addictivetips.com/android/how-to-bypass-disable-pattern-unlock-on-android-via-adb-commands/
Click to expand...
Click to collapse
hopefully he enabled the usb debugging option

pijes said:
hopefully he enabled the usb debugging option
Click to expand...
Click to collapse
nope, this does not help. Just now i tried this on my device..if the device is locked adb doesn't recognize the device. this method does not work on marshmallow.
i don't know about lollipop. maybe it works.

pijes said:
hopefully he enabled the usb debugging option
Click to expand...
Click to collapse
bablu048 said:
nope, this does not help. Just now i tried this on my device..if the device is locked adb doesn't recognize the device. this method does not work on marshmallow.
i don't know about lollipop. maybe it works.
Click to expand...
Click to collapse
Unfortunately, my phone is stock and non rooted, but luckily I could guess the pattern.
I still would like to know for future reference, since Android Device Manager did a great job at getting my phone's location and making it ring... just not unlocking it!!

xdmatt said:
Unfortunately, my phone is stock and non rooted, but luckily I could guess the pattern.
I still would like to know for future reference, since Android Device Manager did a great job at getting my phone's location and making it ring... just not unlocking it!!
Click to expand...
Click to collapse
you don't need to be rooted to access recovery and install files.
for future reference see the 2nd link i posted. I haven't tried that yet, i'l report when i try.

bablu048 said:
you don't need to be rooted to access recovery and install files.
for future reference see the 2nd link i posted. I haven't tried that yet, i'l report when i try.
Click to expand...
Click to collapse
He wouldn't have been able to use it because you need a custom recovery to flash that file.

Well... I guess you know the system works? Probably not great for there to be an easy or sure-fire way to unlock a phone if you don't know the security details.

If it's just data you need, recovery mode should allow you to copy it off the device via USB (if you didnt encrypt the device). Getting into a phone you really locked yourself out of is probably not possible.

AtomicStryker said:
If it's just data you need, recovery mode should allow you to copy it off the device via USB (if you didnt encrypt the device). Getting into a phone you really locked yourself out of is probably not possible.
Click to expand...
Click to collapse
i want to know how to copy data from the device through recovery. do you know the process or where to find a guide?
edit: thanks for the idea. i hadn't thought that way.

xdmatt said:
Unfortunately, my phone is stock and non rooted, but luckily I could guess the pattern.
I still would like to know for future reference, since Android Device Manager did a great job at getting my phone's location and making it ring... just not unlocking it!!
Click to expand...
Click to collapse
For preventative measures, Tasker is your friend. Have a "Plan B" microSD with a special .txt file on it, and have Tasker detect SD inserted and scan that file. If the file matches, then Tasker should wipe /data/system/gesture.key and password.key, and sqlite3 into settings.db and "update system set value=0 where name='lock_pattern_autolock' " to unlock your device.
In the case of an aftermath, it is now (as of today) possible to recover files/photos from the lockscreen without root, ADB, or custom recovery. Just an internet connection, linked Google account, and access to the notification drawer. I just published my first app, Locked-out Phone Backup, that is similar to the old Screen Lock Bypass Pro for Gingerbread, but instead recovers files instead of disabling the screen lock, so no root is required!
Hope this answers your question!

Well, try some password remover.

Cricket Idol 4 (6055U) bootloader-- easy unlocking?

I just bought this phone from Cricket, and the first thing I do is unlock the dev menu and look at dev options. Imagine my surprise when I see an option to unlock the bootloader! YMMV: select on, enter your pattern/password (if needed), then accept the terms. When I get back to my computer I'll see what kind of trouble I can cause...

MAC10M1 said:
I just bought this phone from Cricket, and the first thing I do is unlock the dev menu and look at dev options. Imagine my surprise when I see an option to unlock the bootloader! YMMV: select on, enter your pattern/password (if needed), then accept the terms. When I get back to my computer I'll see what kind of trouble I can cause...
Click to expand...
Click to collapse
So what's the Update, was you able to do anything (root or custom recovery… etc)?
Sent from my Google Pixel using XDA Labs

adeptustech said:
So what's the Update, was you able to do anything (root or custom recoveryâ?¦ etc)?
Click to expand...
Click to collapse
I have done the same thing with my boot loader. Unfortunately I have no idea how to do anything else with it

Do you think if I side loaded the TWRP I would be okay? I'm not sure how I would reverse it if it didnt work.

kireflow90 said:
Do you think if I side loaded the TWRP I would be okay? I'm not sure how I would reverse it if it didnt work.
Click to expand...
Click to collapse
We would have to figure out how to back up the original recovery. You could also try the fastboot boot command. That's pretty much a sure way to boot a recovery without messing things up but it has to be in .IMG format to try it.
By any chance has anyone tried the root permission setting found in engineering mode under settings? Dial *#*#2637643#*#* in your dialer to access it

Asadullah said:
We would have to figure out how to back up the original recovery. You could also try the fastboot boot command. That's pretty much a sure way to boot a recovery without messing things up but it has to be in .IMG format to try it.
By any chance has anyone tried the root permission setting found in engineering mode under settings? Dial *#*#2637643#*#* in your dialer to access it
Click to expand...
Click to collapse
I didn't even know about that menu. I turned it on the. Turned it off lol

kireflow90 said:
I didn't even know about that menu. I turned it on the. Turned it off lol
Click to expand...
Click to collapse
I don't think it does anything I did find a way to turn off ota updates though

has anyone tried root genius?

kireflow90 said:
has anyone tried root genius?
Click to expand...
Click to collapse
I will if you link me to it and it's free.
On a side note for any potential developers there are several open source projects to read write to the Qualcomm devices on github I'll link em after work. And I have the Qualcomm signing keys they use if that'll help

Asadullah said:
I will if you link me to it and it's free.
On a side note for any potential developers there are several open source projects to read write to the Qualcomm devices on github I'll link em after work. And I have the Qualcomm signing keys they use if that'll help
Click to expand...
Click to collapse
http://rootgenius.com/

kireflow90 said:
http://rootgenius.com/
Click to expand...
Click to collapse
It doesn't work

How did you unlock the bootloader? What do I need to do? I think I can find a way to root of my bootloader is unlocked. And also I am working on porting Ubuntu touch (and maybe tizen) to this device

https://forum.xda-developers.com/idol-4s/how-to/6055u-root-method-t3598947
Heres a link to the thread that goes over rooting the 60555u. Its kind of simple if you have some patience, and on page 5 i made a short guide on what i did to get it working. Check it out and get your phone rooted.

Do you think there might be a root for Alcatel idol 5 cricket?

Is the cricket idol 5 in sugar? If so, the same could pry be done that was done to the idol 4

alcatel idol 4 (6055u) carrier cricket
hi sir need help after unlock phone call not working LTE internet work

fazzy2010 said:
hi sir need help after unlock phone call not working LTE internet work
Click to expand...
Click to collapse
What software you running? I'm on 6055U with Cricket as well. I'm using CricketRom

Enable OEM Unlocking/Debloat Script for Tmobile/Sprint

all you have to do is extract the zip file, make sure your phone has adb debugging enabled, plug it into the computer, and run the script and it will debloat your phone and enable you to slide the oem unlocking toggle in developer options that was previously greyed out
********WARNING*********
this script will remove the keyboard app from your phone leaving you without a way to type, i dont know which exact package it is but you can always look them up and just remove that line from the script. otherwise make sure you have a usb-otg cable and keyboard to use or a program like Vysor/scrcpy or you wont be able to type. just reinstall gboard or whatever other keyboard you use and it will be fine

PrivyetCyka said:
Thank you. Tested is working to enable the OEM unlocking on T-Mobile phone.
Click to expand...
Click to collapse

Just getting the unlock token from Oneplus. Successfully flash and unlocked bootloader. Is it have any way to unlock network?
Update:
Have been flash global rom 10.5.7 and the update to beta global rom, network still locked.
Fastboot erase modemst1 and modemst2 also can't unlock network.

Hey does this mean what I think it means. Can you unlock a bootloader and convert to global if your phone is network locked? Can someone explain how I can unlock bootloader after enabling oem unlocking?

Yes, can covert to Global but sim remain locked.
Follow this link to covert.

Thank you. I went ahead to start the process and the oem unlock switch worked after some trouble having my pc recognize my phone in fastboot. Submitted it through oneplus and waiting on an unlock token. OP has my thanks for creating this script. Been waiting for this since I got the device. Surprised there isn't more interaction on this thread.
hendavi said:
Yes, can covert to Global but sim remain locked.
Follow this link to covert.
Click to expand...
Click to collapse

I don't know why this script doesn't work on my device and can't unlock my device OEM. Do you need to pay attention to when using this script? Does the device need to disconnect the network?

runcieliao said:
I don't know why this script doesn't work on my device and can't unlock my device OEM. Do you need to pay attention to when using this script? Does the device need to disconnect the network?
Click to expand...
Click to collapse
As I done before if you have wipe all data and start your phone without sign in google account it wont work. You need to sign in a google account then run the script.

hendavi said:
正如我之前所做的那样，如果您已擦除所有数据并在不登录 Google 帐户的情况下启动手机，它将无法正常工作。您需要登录一个 google 帐户，然后运行该脚本。
Click to expand...
Click to collapse
thankyou

Does anyone know if this works on Android 11?
Edit: Just wound up going for it and it worked flawlessly, Ungrayed the OEM Unlocking on my T-Mobile device that they wouldn't unlock

hendavi said:
Yes, can covert to Global but sim remain locked.
Follow this link to covert.
Click to expand...
Click to collapse
Anyone know what actually locks the sim slot? And how can it persist even on Global rom? On Tmo devices there is a "Device Unlock" app that gets deleted after you sim unlock the phone by carrier.
But global rom doesn't have the proprietary unlock app, so what is actually keeping it locked? Does the modem have the locking instructions in it?

Yes, something like that which is impossible to remove.

SimplisticXDA said:
Yes, something like that which is impossible to remove.
Click to expand...
Click to collapse
The previous OP devices it was possible after flashing Int. rom.
Question is where/how did they place the restrictions now. It had something to do with the modem after the t-mo app unlocks the phone.
But I don't think backing up and restoring a modem from an unlocked OP8 and flash it to locked OP8 will work as intended anymore.
I guess no one cared enough to reverse engineer this again

hendavi said:
Just getting the unlock token from Oneplus. Successfully flash and unlocked bootloader. Is it have any way to unlock network? View attachment 5421891
Update:
Have been flash global rom 10.5.7 and the update to beta global rom, network still locked.
Fastboot erase modemst1 and modemst2 also can't unlock network.
Click to expand...
Click to collapse
what does your unlock bin look like cause mine looks like jibberish? tried flashing mine and it said it cant verify it

Snekxs said:
what does your unlock bin look like cause mine looks like jibberish? tried flashing mine and it said it cant verify it
Click to expand...
Click to collapse
I think is same if open with notepad

hendavi said:
I think is same if open with notepad
Click to expand...
Click to collapse
Yeah mine looks the same. Did you flash it from your computer or flashed from your device's storage?

Snekxs said:
Yeah mine looks the same. Did you flash it from your computer or flashed from your device's storage?
Click to expand...
Click to collapse
Flash from computer. ..

hendavi said:
Flash from computer. ..
Click to expand...
Click to collapse
weird been doing that and no luck at all