Sony Xperia T Unlock Help :(

Hello friends I'm new to XDA.

I need your help. i bought sony Xperia T from aliexpress and today i received it. i used it for few hours and it worked perfect.
and then i plug the phone to PC using USB cable . then it ask me to install Sony PC Companion . i hit ok. and then it asked me about a update. again i hit ok. after few minutes then i saw phone has been updated to 4.3 from 4.1. when i restarted the phone it ask me for a SIM network unlock PIN . Please help me guys. How can i unlock it
Thanks in advance
i57.tinypic.com/ke874j.jpg
p.s
sorry about bad english

unlock to home screen

Hello; I would appreciate some help with my new Turbo; when I unlock the phone it opens to my contacts, instead of my home screen. I have gone the settings and could not find any to change it. Thanks in advance for help.

Rooting the H815: Should I unlock the bootloader or not?

I have received my new LG G4 H815 (EU) phone today and I definitely want to root the phone. Now I'm asking myself whether I should unlock the bootloader or not.

As far as I understand, there are two completely different options for getting root access to the device:
1. Register on LG site, officially unlock bootloader, install TWRP image via fastboot, install root via TWRP

2. Walk through the instructions in this thread:
http://forum.xda-developers.com/g4/o...ot-lg-t3164765

According to the thread you should disable OTA upgrades after rooting it and there is always the possibility that LG patches this rooting method with future Android Upgrades. However, I do want to upgrade the Android system image from time to time (LG will probably provide an upgrade to Android 6.0 sooner or later). Will upgrading the Android system (without loosing root) be less problematic when I unlock the bootloader now? As far as I understand it so far, you can easily root it again after an upgrade if you have unlocked the bootloader. Is that correct? Can I still use OTA upgrades when the bootloader is unlocked and TWRP is installed? I don't mind running fastboot to reinstall TWRP after an upgrade but I don't really like to manually download each Android upgrade from shady mirror sites instead of using the official LG OTA updater.

I do know that unlocking the bootloader will void the warranty and that some Apps may refuse to work no an unlocked device. I'm ok with that and I want to have the phone permanently rooted and install updates (without loosing root) with as little trouble as possible.

Since unlocking the bootloader will wipe everything, I want to do it either now (before setting up the phone) or never. So what would you recommend?

are the 5.1.1 roms or custom roms have sim unlock?

hi, im obviously do not belong in these section but anyways, my friend had a s3 and its from verizon i think. since verizon sim does not work here in the philippines, i wanted to know if simunlock is already included in custom roms or do i need to simunlock the phone then flash rom again or stuff like that. thanks in advance

[TUTORIAL] How to unlock more LTE frequency bands on Mi Note Pro

This was not made by me all credits go to ethan2k the text below is exactly what he posted on miui forum hope this helps.

Hi All,

After 3 days of researching and semi bricking my phone, I have now worked out how to properly unlock most bands of LTE for international use!

NOTE: This guide is for Xiaomi Note Pro 64gb China version only.
***** THIS GUIDE WILL UNLOCK THE FOLLOWING BANDS: 4G bands: LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700) *****

First of all download this package. I have zipped it up into seperate folders.

https://drive.google.com/file/d/0B-0...ew?usp=sharing

This driver pack only works on Windows 7!! Win 8 and 10 are not working!

Here goes:

1. Unzip the package into anyplace on your PC
2. On your phone type in: *#*#717717#*#* This will enable Diag USB mode for your phone
3. Before you plug your phone in, enable USB Debugging
4. Plug in USB cable into your phone, then go to Device Manager -
* Update the driver for Device Manager --> Ports (Com & LPT) --> Qualcomm HS-USB Diagnostics 9025 from the Zip folder: "1. Xiaomi Diag Driver"
It should now look like this, remember what Com Port the Diagnostic 9025 is using, in my case its on COM11.

5. Install "2. QPST v2.7 Build 4.11" from zip package
6. Install "3. QXDM-3.12.714" from zip package
7. Open up QPST Configuration
8. Go to Ports tab - By default it should have found the phone and auto added the port.

9. Leave QPST running in background
10. Open up QXDM Professional
11. Go into Options --> Communications --> Enable the Com Port your phone is running on.
12. Back to QXDM main window, in the "View" drop-down menu, select NV Browser

13. Now the fun part begin

Inside the NV Browser window, scroll down and click on line 01877 (rf_bc_config)(1); click the Read button(2), save somewhere the original value in case something goes wrong (inside notepad or anything), replace Input value with 3460734838925427584(3) and click on Write button(4).

14. Inside the NV Browser window, scroll down and click on line 00946 (band_pref_16_31); click the Read button, save somewhere the original value in case something goes wrong (inside notepad or anything), replace Input value with 0x0FF8 (please don't be an idiot and don't edit the empty one with "nam" in the name) and click on Write button.


15. Inside the NV Browser window, scroll down and click on line 02954 (band_pref_32_63); click the Read button, save somewhere the original value in case something goes wrong (inside notepad or anything), replace Input value with 805765120 (please don't be an idiot and don't edit the empty one with "nam" in the name) and click on Write button.


16. 10. Inside the NV Browser window, scroll down and click on line 00441 (band_pref); click the Read button, save somewhere the original value in case something goes wrong (inside notepad or anything), replace Input value with 0x380 (please don't be an idiot and don't edit the empty one with "nam" in the name) and click on Write button.


17. Inside the NV Browser window, scroll down and click on line 06828 (lte_bc_config); click the Read button, save somewhere the original value in case something goes wrong (inside notepad or anything), replace Input value with 2061853925599 (please don't be an idiot and don't edit the empty one with "ext" in the name) and click on Write button.


18. On your phone type in: *#*#717717#*#* This will now disable Diag USB mode


19. Reboot your phone and its all complete!!!

Asus Fonepad 8 cant unlock bootloader

I have been using Asus Fonepad 8 recently.It is rooted but its bootloader were not unlocked.I have try to unlock it but it says "unknown oem command".Would you help me solve this problem.I am new to android.Thank you.

I am looking for an international unlock for sprint gs5

I have been told I may need to root my phone in order to unlock it. Could someone please provide instructions for the root/unlocking process? :confused:

Software Network Unlock Xperia Z2?

Is there a way to network unlock an Xperia Z2 without paying for an unlock code?

huawei p8 bootloader unlock without IMEI & Debranding questions

Hello guys.

So I was just wondering if you could unlock the bootloader and root without sending your imei to huawei, and how to debrand your phone with a backup. Last time I did this, I forgot to backup and my ascend p7 stuffed up really badly. I really dont want this to happen again, to this brand new p8, so any detailed help would be very useful. Will post firmware version, the phone is the p8 model is GRA-L09.

Thanks

Edit:image

Locked bootloader ("Bootloader Unlock Allowed: No")

Hi,

Some of you may recognize this issue, and I apologize if I annoy some people by making this thread, but I'm really running out of options.

I own Xperia Play r800i. It's rooted, but bootloader is locked, preventing me from installing any custom roms. Unfortunately, official unlock is not possible with this phone, as service menu has the infamous "Bootloader Unlock Allowed: No" setting and I have no clue how to get rid of it.

One major problem is the amount of confusion and disinformation running amok in the internet. Depending on where you look for info, you will get answers wildly varied. Some people will say it's possible, some say it's not, some say there's a program that can do it automatically for you, others will say that the whole thing is outright impossible and suggest buying a new phone. Some say Sony can do it, for free, others will send you on your way to mobile operator, who can unlock it for a fee.

I also heard about the "testpoint method", which involves pressing a paperclip on the dots on the inside of your phone and then connect it to the wire or something... and attach it to the battery? Or terminal? I'm a bit confused about this thing. The only guide I found (on XDA) is a bit inprecise and one of the pictures is missing.

While researching, I found a site with a tool that supposedly can unlock Bootloader in this case. It's here: "bootloader-unlock-allowed-no-solution.blogspot.com". People behind it claim that it works with cases like mine. To be honest, something is not right here, and I feel it may be a scam. Of course, internet remains silent about this site.

The questions and answers on this very forum covers this case and suggests contacting member "Alejandrissimo", who can supposedly solve this issue for a fee. I've tried to contact him via email and have yet to receive a sign of life from him. Additionally, his site mentioned in the topic appears to be dead.

Please help me. I'm running out of ideas. I'm prepared to pay if I have to, and the last thing I'd wanna do is to abandon this phone because I can't unlock it. I fell in love with XPlay, but deficit of power and its extremely sluggish and outdated stock rom are a very major issue here.

Xperia M2: (both methods) Bootloader won't unlock

Hello!

So I recieved my new phone today, and of course the first thing i want to do is gain superuser access. However upon trying to unlock the bootloader, I come across some issues, and nothing is pointing me in the right direction.

so I thought I'd ask you guys, seeing as you've been helpful to me in the past with my kindle fire.

Checklist:

bootloader stated as unlockable: Yes, quadruple checked
software version 18.3.C.0.37: yes
android SDK and fastboot drivers installed: yes
device recognised on fastboot devices: yes
android version: 4.4.2
Phone turned off and in fastboot mode: yes.

Unlock computer details:
OS: Windows 10 professional
Driver signature enforcement: disabled

now the problem arises when executing the unlock command following the official sony guide

'fastboot -i 0x0fce oem unlock [code hidden]'

when executed, within a tenth of a second, it returns with an unspecified failure. it just says FAILED: Command did not succeed.

flashtools gives a similar error.

the phone boots up and works fine following the failure.

I'm assuming the bootloader wasn't previously unlocked, I tried checking via a "device info" command but the command timed out with a "too many links" error. that and it was bought semi new from Curry's/PC world.
TrackID still works as well, so I'm assuming all is well in bootloader land.

I can realistically only assume it's either the battery life being too low (56%), triggering a failsafe cancellation command, OR it's a driver incompatibility with windows 10 and that i need to install a linux partition. however, i've never seen this command fail, my old Xperia M unlocked AND rooted without a hitch, but that was an old android OS being rooted via windows 7.


Any ideas of what's going on and what to try?


I appreciate any help.

Thanks in advance.

if you require any more information regarding the phone or PC, please ask away :)

Bootloader unlock WITHOUT volume buttons

Is there any way to unlock the bootloader without the volume buttons? Mine have broken (even when the button circuit board has been replaced) and all programs or guides i have found ask you to do at least one action with the volume buttons.

Unfortunately i have also upgraded to 5.1.1 so no easy root options.

Stock rom (hence the need to unlock and add functionality due to the loss of hardware buttons)

Thanks!

Sim unlock rooted Galaxy s4

I have a rooted Samsung Galaxy S4 i337m Canadian locked to Bell. Is there something I can do on this rooted device to sim unlock it?

T-Mobile Device Unlock App Says Not Recognized by Service Provider

I had to send my phone into LG for repair. I am a Prepaid T-Mobile customer. Since I got the phone back, whenever I try to open the app to check on Permanent Unlock (as I have done temp in the past), the app get this error when Connecting to NetworkL:

Device not recognized by your service provider. Please call customer care.

Well, I tried using chat service on their website and all that resulted in was the person thinking they should send in an unlock request for me. I knew this was wrong. Next day I get an email from the unlock dept telling me to use the app :)

Since I figure people here tend to be smarter than a telco tech support person, I would ask here before pursuing this further with Tmo.

This is in fact the same phone I sent in...I checked the IMEI, etc.

Any ideas?
Thanks

[TOOL] 6P Multi Tool v0.1 [29-sep-2015] [Unlock Bootloader | Log | Backup]

Disclaimer:

I will not be responsible for smashed screens, bricked phones or any other things that you can accuse me of, i've done this tool to help people, use it at your own risk and hit THANKS if you use it and like it.

Also, to avoid useless threads on general, Q&A or useless posts, please read the FAQ below, it's like a Mini-Guide!

This is a ALL-IN-ONE tool that can do almost everything you want with it!

It has LINUX/UNIX and MAC support!




In order to use the linux version, read the readme-linux file, do what says there.
After that run 6PMultiToolvX.X-L.sh in terminal.

MAC users should run 6PMultiToolvX.X-M.sh

Enjoy and press thanks as there was some work involved here! :)

Features:

- Unlock bootloader.
- Relock your bootloader.
- Flash custom recovery - [B]As soon as they are available[B]
- Make logfiles - logcat/dmesg.
- Backup and Restore.
- Fancy reboot your device :).
- More features will come as they are needed.

Download link:

6P Multi Tool v0.1

Any other suggestions are welcomed!

Tutorials/FAQ:

Q: What do i need to do in order to install a custom ROM?
1.Unlock Bootloader.
2.Flash a custom recovery of your choice.
3.Flash custom ROM with no problems via recovery.
All those things are found and can be done via this tool.

Q: Hi, i just downloaded this tool, how do i use it?
First, extract the folder somewhere.
After that, run 6PMultiTool vX.X.bat on windows, 6PMultiToolvX.X-L.sh on linux and 6PMultiToolvX.X-M.sh on mac.

Q: I see you talk about some 6PMultiTool vX.X, is that an eXtreme edition or something?
No, vX.X will be replaced with the version from the title of the thread, this is made like this to keep things clean over future updates, so there will be no need to change things all around the thread after each update.

Q: Hi, i just bought a phone what should i do now?
Well, you firstly need to unlock your bootloader...

Q: What is logcat?
Well, you can pretty much use google for that answer, but to put it short, is that thingy that tells you what is happening behind the scenes of your phone.
It is usually used for debugging and entertaiment(?).
When you report an error/bug to somebody, it will be a blessing to provide a logcat (logfile)!

Q: What is a Custom Recovery and why do i need one?
A custom recovery is that thingy that let's you flash .zip files, use your logic and you wil get it why you need one.

Q:There are others guides/tutorials out there, should i check them instead of this?
If you manage to get things done using this one, no, otherwise yes, note that some could be outdated :)

Changelog:

v0.1 - 29 Sep 2015 - First public release providing bootloader unlock, relock, logging (logcat and dmesg), backup and restore, rebooting.

Coming soon:

- Recovery flashing (CWM, TWRP, stock) - when available.

Domestic Sim Unlock? Does the hardware of the Sprint m8 support it?

Does the Sprint HTC One M8 support a domestic unlock? All the thread I found were how to do a international unlock.

I was sure that the Sprint hardware m8 supported it, it was just locked. Anyway to get an American GSM carrier working on it?

Jiayu S3 hang/reboot after unlock

Hi guys!

I'm noticing some strange behaviour (lately more frequently):
After entering my unlock PIN (pressing the enter button) the phone will hang and finally reboot. Any idea how to get down to the root of the problem?
I can connect to my phone via adb, but I don't know if there are any features commands that I could use to get more information on that.

Looking forward to your input :)

[VIDEO][TUTORIALS] bootloader unlock, root, custom recovery, and firmware restore

Hi Guys its Rootjunky again with another video tutorial thread hope it will help some of you will this Huawei P8 lite

VIDEO TUTORIALS
Huawei P8 Lite unboxing and first impressions review

How to Unlock the bootloader on your Huawei Android device P8 Lite

How to Root the Huawei P8 Lite Android phone

How to Unbrick Firmware Restore your Huawei Device running EMUI P8 Lite

How to Install TWRP Recovery on the Huawei P8 Lite shot with my Galaxy Note 5

Enjoy and please let me know if there is anything else you may want to see a video on.
RootJunky

Bootloader unlock meathod request?

I just bought a nexus 6 at a t mobile store but I'm not sure if its safe for unlocking I left a picture of my phone info if anybody can point me in the right direction I'd greatly appreciate it...my phone is promoting me for an update but I'm afraid if I update I'll loose my chance to unlock and root

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sim unlock galaxy s6 t mobile variant

i had my s6 g920t variant unlocked with code. flashed g920t1 (metro pcs) stock rom and introduced the code and was succesfully unlocked but today i tried flashing g920t (t mobile) stock rom and was locked again. this time couldnt go back to metros pcs because bootloader was updated. but a xda member help me out unlock it. now im running again... he doesnt charge nothing nor has a fee. BUT he only ask for a small donation to help him. it only took him arund 4 minutes to unlock my s6 thats amazing!!! here in xda his name is @stifilz or pm him here stifilz2@gmail.com....

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