Develop Bugs

SX56: Unlocked 2 from AT&T. 1 from T-mobile won't let me

Hi!
Well i'm new in this forum. Thanks to the ones who are viewing this.
This is what happened:
I brought 3 Siemens SX56 from the US. 2 locked to AT&T (windows 2002 installed), one locked to T-mobile (windows 2003 installed).
As the bootloader was originally 5.22 for the three of them, I did the typical unlock supplied by XDA DEVELOPERS (replacing the original flash with the XDADEV flash and running xdaunlock.exe)
That worked fine with both AT&T units which are already unlocked.
However the T-mobile one refuses to give me the unlock codes when i open xdaunlock.exe (error getting unlocked codes)
For what i've been reading, this is most likely because win2003 was installed in this one and i heard it's harder to unlock. But that's just what i heard.
Could anyone help me unlocking it?
I really appreciate!
Thanks!
Nicolas.
Ps: you can contact me to [email protected]

:x hi, thanks for xda unlocking software. i can't seem to unlock me xda II. i have the new XDA 2i.
Read:4, ooFF ( o meaning square)
Failed to do magic

search this forum for steps on downgrading ur rom to 2002 or even better is to just load the XDA-Developer rom onto it and it'll unlock it. then after that switch back to your original rom
remember to use xda tools to backup ur original rom on ur computer first!

Reply
Thanks a lot for your response
I already did that. I downloaded the roms from the at&t sx56 and loaded from sd card. The reason i did this is because the xda developers rom wouldn't let me run the upgrade with ppc2003 on it (a usb connection error was displayed)
I installed the 2002 ppc software and after that, i upgraded directly via ActiveSync.
Still i could not get the unlock codes (same error: error getting unlock code).
That's why i need help. Thanks!

interesting havent heard that one before.. have you tried downgrading to another t-mobile 2002 rom and then after that installed xdadev rom? or maybe downgrade the bootloader?

hi
i have same problem as nikoleman
i have a T-mobile pocket pc (i think it is WM2003 beta)
Pw10b1
rom version:4.00.16 ENG T-Mobile
with wallably 5.22 bootloader
i downgrade the bootloader to 5.15 and
the rom to 3.17.03 ENG cooked in kitchen
now infrared is not working and still get error getting unlock code
any help plz

yep
in fact that's the only way it would let me do it.
I backuped rom from the at&t ones and writed it to the t mobile. Then upgraded to XDA DEV special edition and it still throws me the "error getting unlock code" error.
Do you know why might this be?

upgrading sim unlocked g3(D855)?

Recently i purchased a sim unlocked lg g3 D855 from ebay its currently running on android 4.4.2
but my phone was rooted out of the box so no ota
so can anyone in the forums suggest me whether should i install stock android 6.0 or not because if i install stock rom whether the sim unlocked data will be lost or will it still persist.????
thankyou in advanced

If it's unlocked it will remain unlocked.

help

Hi i have g8 b150 lolipop firmware. It is dual sim phone. I dont understand the firmware naming quite a bit cause i just recently purchase this phone. I downloaded the b340 mm firmware but it said that software update failed after flashing. My question is. Do i have to be in latest lollipop firmware so i can flash mm firmware? Can someone explain to me the firmware naming structure for g8 dual sim and give me the link that suit for g8 dual sim firmware cause i dont want ended bricking my g8
Can someone please help me as well how to root this phone. Ive read the thread about rooting but its not working anymore to unlock bootloader. Any tips?

IzArsha said:
Hi i have g8 b150 lolipop firmware. It is dual sim phone. I dont understand the firmware naming quite a bit cause i just recently purchase this phone. I downloaded the b340 mm firmware but it said that software update failed after flashing. My question is. Do i have to be in latest lollipop firmware so i can flash mm firmware? Can someone explain to me the firmware naming structure for g8 dual sim and give me the link that suit for g8 dual sim firmware cause i dont want ended bricking my g8
Can someone please help me as well how to root this phone. Ive read the thread about rooting but its not working anymore to unlock bootloader. Any tips?
Click to expand...
Click to collapse
Are you sure your phone is Dual Sim ? i think b150 is for single sim check here and follow the correct numbers to update your phone to MM.
As per rooting the phone, you'll need to be more specific about why you are unable to do it, you can't obtain the unlock code ? or you can't get the connection through ADB ? or somethig else ?

ptothej said:
Are you sure your phone is Dual Sim ? i think b150 is for single sim check here and follow the correct numbers to update your phone to MM.
As per rooting the phone, you'll need to be more specific about why you are unable to do it, you can't obtain the unlock code ? or you can't get the connection through ADB ? or somethig else ?
Click to expand...
Click to collapse
Yes im pretty sure my phone is dual sim phone. It has dual sim management on setting. And yes i cant obtained the code. Is there any other way? Can u help me to get the code?

IzArsha said:
Yes im pretty sure my phone is dual sim phone. It has dual sim management on setting. And yes i cant obtained the code. Is there any other way? Can u help me to get the code?
Click to expand...
Click to collapse
Search the forum for the firmware update, Here people were mentioning same version and problems with finding the update
As per the unlock code try this one it goes to Chineese Huawei site if that doesn't work/help try contacting Huaweii support.

ptothej said:
Search the forum for the firmware update, Here people were mentioning same version and problems with finding the update
As per the unlock code try this one it goes to Chineese Huawei site if that doesn't work/help try contacting Huaweii support.
Click to expand...
Click to collapse
I dont find any helping post or detail answer on that thread. For the root i got stuck on step 3. Theres nothing on that website. Is it okay if i request the booloader unlock through email? Found that method on p8 lite forum

IzArsha said:
I dont find any helping post or detail answer on that thread. For the root i got stuck on step 3. Theres nothing on that website. Is it okay if i request the booloader unlock through email? Found that method on p8 lite forum
Click to expand...
Click to collapse
i would give it a shoot and send them an email

ptothej said:
i would give it a shoot and send them an email
Click to expand...
Click to collapse
Already emailed the huawei support but they asked me to just use the website. I really wanted to root this device to use TB. I tried flashing all latest frimware single sim or dual sim version but still no luck updating to MM. So my plan is to just root this phone and flashed RR and flashable stock rom available on the thread via TWRP. Is there any other way to get the bootloader unlock code mate? If there is no way to get the code, i plan to just sell this phone.

I successfully updated to MM now im searching for root. Can someone here help me to get the bootloader activation code using your account? I cannot open the unlock page. Please help me.

Nvm. I already rooted my device

If I update my galaxy s7 active, will it remain unlocked?

I bought my phone from a friend who forgot their google login. I used the method provided by rootjunky to bypass the fdp. I also flashed the stock 6.0.1 marshmallow that I found on here, and it was unlocked when I got fine with all that. My question is - if I update to nougat, will my phone remain unlocked unlocked?

Yes.

help
having same issue with google lock. i have 7.0 currently. ive searched everywhere for 6.0 firmware and cant find the correct one. do you still have a copy. and the root junky method works once downgraded TO 6.0.1 ????? THAKS ALLOT

Samsung Galaxy S20 Ultra 5G

I have 2 big problems with my Samsung Galaxy S20 Ultra 5G Android 11! Bought it in Spain, have installed Samsung Firmware through Samsung Menu and BOOTLOADER ID is EUX(is from Samsung itself)!!
Bought the phone in Vodafone shop so this is my service provider Software version: SAOMC_SM-G988B_OXM_ATL_RR_0030 ATL/ATL_ATL/EUX/ATL
I bought a Network Unlock code installed a PHE stock rom firmware but didn't change a thing! So I don't know if the Network Unlock code worked or not because it stays registered at ATL=CSC code Vodafone(Spain)
Tried to uninstall pre-installed service provider programs, got some definetely uninstalled but not all of them, reinstalled an other stock firmware PHE again and nothing got changed again!
So now I need help from real wizards to help me with this problem!
I want bootloader ID CHANGED to PHE for example and want all pre-installed programs definetely uninstalled from my device, at the moment they get automaticly installed at the end of installing new firmware!
Doesn't something exist to format but real format as a SDD from a PC? Something like that should be found out that we can wipe everything and start all over again!
Is there not such possibility with unlocking the bootloader and installing new stock firmware again? I tried that but it fails, does someone now there a solution for?
Network Unlock Code to use to Unlock the Network lock code is locked now because it was a bad code they gave me and now it is asking for a MCK. Anyone knows how to get a MCK code?