What I am doing wrong? - Xiaomi Mi Max Questions & Answers

What I am doing wrong? - Xiaomi Mi Max Questions & Answers

I tried to apply for bootloader unlocking permission on
http://en.miui.com/unlock/apply_en.html?retry=1
I always get errors "Unlocking reason should contain at least 10 characters" and/or "Please input correct name".
What I am doing wrong, how to apply for unlocking? Many thanks in advance.

Related

help!! having trouble unlocking bootloader

i registered on htc dev website and followed all the instructions up to the point of getting the bootloader code from fastboot cmd, i then pasted the code in the box and hit submit then i got this error:
Unlocking Bootloader Failed!
We're sorry, but it appears your attempt to unlock the bootloader on this device has failed. This could be caused by several factors including simple errors in the entry of the unlock token, problems with your device, or a lack of manufacturer support for the unlocking process. Please see the specific error code listed below, and try again if necessary.
Error Code: 122.
Error Reason: Email cannot be sent.

Do 1 thing.....
Copy that code and first paste it into notepad without any spaces....
Once done copy the same code from notepad and paste it into the required field of htc dev. Com
Hope this will work 4 u
Sent from my HTC Wildfire S A510e using xda premium

Don't copy any of the "INFO" Bits... just the code.

[bug] Changing the radio version manually

While attempting to update my firmware manually from the bootloader I accidentally came across a glitch which allows me to change the Radiover appearing in the bootloader (not sure why)
There is no use of changing the radio version but i found it interesting enough to share it, while we are waiting for JB .
Warning: attempting this could lead to the combustion of your phone.
make a pj46img.zip, place an android-info.txt in it and write the following in the txt file:
modelid: PJ4610000
cidnum:enter_CID_here
Radiover: whateveryouwanttoappear
flash the zip in ruu mode without locking(fastboot flash zip pj46img.zip, not update)
it will give you errors but the value still changes
I tryed to change other variables/values but none changed except this one.

What errors do you get?
I would have thought that it would fail signature check and not change anything at all.
Is it possible to dump the pj46img.zip from a phone?
If so, has anyone tried dumping a pj46img.zip from a Super CID phone, then flahsing it to a different phone? Surely someone must have tried that a long time ago.

with the bootloader unlocked it gives error 99 unknown fail
with the bootloader locked i think it gave signature check fail

Sentinel196 said:
What errors do you get?
I would have thought that it would fail signature check and not change anything at all.
Is it possible to dump the pj46img.zip from a phone?
If so, has anyone tried dumping a pj46img.zip from a Super CID phone, then flahsing it to a different phone? Surely someone must have tried that a long time ago.
Click to expand...
Click to collapse
My first thought also.
But surely someone would have thought of that, like Xmoo or something?
Nice find though Vcek !

I don't think the zip is stored anywhere on the phone, once you install it, each of its components go to their place, then the zip is erased.
Add: the value changes for some reason during the signature checks whether it failed or not.
Sent from my HTC One X

[Q] How to use other operator sim in Softbank(JP) 001HT (HTC desire HD)?

Hi,
I bought this HTC desire hd from Softbank, Japan and used for 2 years as per contract. Now I have tried to use other operator sim (another country), but showed 'invalid sim'
Next, I 've tried install custom rom (cm7.2)
As 1st step, I have unlocked bootloader using HTCDev.
But this is my failure list while trying next steps:-
1. Tried ROM manager v5.5.2.3
>>> BUT it shows "You must root ur phone for rom Manager to function"
2. (to root) Tried to downgrade (technically update) to Softbank JP from 2.64.762.3 to 2.37.762.2 (RUU_..._S_SoftBank_JP_2.37.762.2 ....)
>>> BUT this msg shown
Error [155]: UNKNOWN ERROR
Please get the correct ROM Update Utility and try again.
3. (leaned to root, s-off needed) Tried s-off following http://forum.xda-developers.com/showthread.php?t=2221039
>>> BUT "fastboot recovery1.img" cmd asked more arguments (hwevr, device found as "HT12VRX00872 fastboot")
4. (learned to s-off, goldcard required) Tried gold card following http://www.addictivetips.com/mobile/how-to-make-gold-card-for-htc-desire-hd/
>>> BUT http://psas.revskills.de/?q=goldcard has retired and downloadable revskill installers either crash or cant generate image
5. In alternative path, tried to follow Advanced Ace Hack Kit
>>> BUT AAHK has retired
6. Tried 4EXT Recovery Control 2.4.6
>>>BUT "This app need root access" (refer to step 2)
So, can anyone please guide me for a solution (for using other operator sim)?
Somoy

Somoy1 said:
Hi,
I bought this HTC desire hd from Softbank, Japan and used for 2 years as per contract. Now I have tried to use other operator sim (another country), but showed 'invalid sim'
Next, I 've tried install custom rom (cm7.2)
As 1st step, I have unlocked bootloader using HTCDev.
But this is my failure list while trying next steps:-
1. Tried ROM manager v5.5.2.3
>>> BUT it shows "You must root ur phone for rom Manager to function"
2. (to root) Tried to downgrade (technically update) to Softbank JP from 2.64.762.3 to 2.37.762.2 (RUU_..._S_SoftBank_JP_2.37.762.2 ....)
>>> BUT this msg shown
Error [155]: UNKNOWN ERROR
Please get the correct ROM Update Utility and try again.
3. (leaned to root, s-off needed) Tried s-off following http://forum.xda-developers.com/showthread.php?t=2221039
>>> BUT "fastboot recovery1.img" cmd asked more arguments (hwevr, device found as "HT12VRX00872 fastboot")
4. (learned to s-off, goldcard required) Tried gold card following http://www.addictivetips.com/mobile/how-to-make-gold-card-for-htc-desire-hd/
>>> BUT http://psas.revskills.de/?q=goldcard has retired and downloadable revskill installers either crash or cant generate image
5. In alternative path, tried to follow Advanced Ace Hack Kit
>>> BUT AAHK has retired
6. Tried 4EXT Recovery Control 2.4.6
>>>BUT "This app need root access" (refer to step 2)
So, can anyone please guide me for a solution (for using other operator sim)?
Somoy
Click to expand...
Click to collapse
If you have used the device for 2 years, you can contact softbank to get the Sim unlock code. That is the best way to unlock your device.

glevitan said:
If you have used the device for 2 years, you can contact softbank to get the Sim unlock code. That is the best way to unlock your device.
Click to expand...
Click to collapse
I did. Softbank said they do not support or provide any unlocking code.
Recently I bought unlock code from unlock-zoneDotcom ... but there is no prompt to enter this code (after new sim insertion)
instead asked to enter "SIM network subset unlock PIN" which is neither that unlock code nor pin of sim.

Somoy1 said:
I did. Softbank said they do not support or provide any unlocking code.
Recently I bought unlock code from unlock-zoneDotcom ... but there is no prompt to enter this code (after new sim insertion)
instead asked to enter "SIM network subset unlock PIN" which is neither that unlock code nor pin of sim.
Click to expand...
Click to collapse
ok, then I guess that your only solution is to S-OFF your device...the only way currently is to do it manually. If you need help just let me know and we can arrange to connect via teamviewer to do it. :good:
http://tau.shadowchild.nl/attn1/?p=411

glevitan said:
ok, then I guess that your only solution is to S-OFF your device...the only way currently is to do it manually. If you need help just let me know and we can arrange to connect via teamviewer to do it. :good:
<an url was here!>
Click to expand...
Click to collapse
Thanks.
I tried to follow the link's instruction. (for that purpose installed ubuntu+android sdk)
The 1st step was "adb shell dd if=/dev/blo...."
>> BUT got this msg "cannot open for read: Permission denied" (in fact from win7 got similar msg)
One clarification request: does "root only" means root access? Of so, it seems like a loop: s-off <-> roor access
Any help please?

[GUIDE] [T-Mobile] Unlock Bootloader, Install Custom Recovery, Root, S-Off

This guide is for the T-Mobile HTC One M8. Bootloader Version: 3.16.0.0000
Disclaimer: I am not responsible for your device. You are performing the steps detailed in this post at your own risk. Support for any phone unlocked through this method falls upon you. Assume that this method voids any warranty that may have come with your phone. Also, currently there is no known way to restore the T-Mobile variant to complete stock settings after using HTC Dev Unlock and/or achieving S-Off. Maybe at a later date this could be possible, but not yet.
*Please do not quote this post. It's so long.*
Support for recoveries, firewater, or other tools used herein should be asked in their respective thread or forum.
Firewater does not work on every T-Mobile M8. If, when running firewater, you see "Whelp, this sucks..." firewater will not work on your phone. Right now firewater is the only method to achieve S-Off on our M8 variant.
There was speculation that the phone's build date might be a reference for who's phone was compatible with firewater. This is not the case. There is no correlation between build date and compatibility. A further explanation is given under the S-Off instructions.
This thread is for people that understand what this whole post means. If you are unsure of the terms, please search. The terminology is readily available and nothing should be difficult to find.
I work and go to graduate school, so this thread will be updated periodically, but I will not be able to provide a lot of support. This guide reflects my steps to achieve root and S-Off, and is just intended to give someone new to the phone an easy to read step-by-step guide of what the process will be.
I also hope we can condense the large amount of information floating around about achieving S-Off on our variant into one thread.
Required Files:
HTC Dev Unlock Process:
Google Android SDK zip:
http://developer.android.com/sdk/index.html
Java Runtime Environment:
http://java.com
HTC Sync (Windows Only):
http://www.htc.com/www/help/
Recovery (choose one):
Team Win Recovery Project (TWRP) 2.7.x for GSM Phones
http://teamw.in/project/twrp2/225
PhilZ Touch ClockworkMod (CWM) Recovery
http://forum.xda-developers.com/showthread.php?t=2703223
S-Off:
Firewater
http://firewater-soff.com/instructions/
Firewater M8 Original Thread
http://forum.xda-developers.com/showthread.php?p=51698035
Useful Commands:
adb devices
(after installing adb, this will tell you if your phone is detected by the computer)
expected output:
Code:
C:\sdk\platform-tools>adb devices
List of devices attached
FAXXXXXXXXXXdevice
fastboot devices
(after copying the fastboot utility downloaded during the HTC Dev Unlock process to your sdk\platform-tools\ directory, this will tell you if your phone is detected by the computer)
expected output:
Code:
C:\sdk\platform-tools>fastboot devices
List of devices attached
FAXXXXXXXXXXfastboot
1. Unlock bootloader via HTC Dev Unlock (http://www.htcdev.com/bootloader)
a. At the top of the page, either register for a new account or log in with an existing one
b. Under "Supported Devices" choose "All Other Supported Models"
c. Click "Begin Unlock Bootloader"
d. A prompt will ask you to continue. Read this. If this prompt scares you, stop immediately. Otherwise, press "Yes" to continue
e. Accept the legal terms and conditions.
f. Follow the on-screen steps provided.
Step 1
After powering down, press Volume Down and while pressing Volume Down, press Power holding both buttons to start the device into Bootloader mode. If you have difficulty, power up normally, go to Settings->Battery and deselect Fast boot. Power down and try again.
Step 2
Use the Volume buttons to select up or down. Highlight Fastboot and press the Power button.
Step 3
Connect the device to the computer via a usb cable
Step 4
Download the fastboot binary for your OS using the provided linksg. Follow the on-screen steps provided
Step 5
Open a command Prompt: Windows: Start->"cmd" Mac: Applications->Utilities->Terminal.app Linux: Terminal
Type in Command Prompt: fastboot oem get_identifier_token.
Step 6
You will see a long block of text. Copy and paste this text into the the token field below (in the Windows command prompt: Right Click > Mark > highlight the block of text > Right click to copy. Mac users can use cmd-option to mark and select text.).
When copying the token, start with this line:
>
And end with this line:
>
(Note: Do not copy the INFO or (bootloader) prefix)
Step 7
Paste this string of text into the token field and hit Submit in order to receive your unlock code binary file. You will receive this information in your email.h. After hitting submit, HTC will send you an email. Sender is HTC-Unlockbootloader. Subject is "The key to unlocking your HTC Device."
Email Message:
Hi Recipient
Attached in this mail is your unlock bootloader key file. To use this file to unlock your device, simply follow the remaining instructions on the website to complete the process and successfully unlock your bootloader.
Please remember that unlocking your bootloader may void all or parts of your warranty and your device may not function as intended by HTC. Unlocking the bootloader is for development purposes only.
* Click here to continue the bootloader unlocking process.
The bootloader unlock key file can only be applied to the device with which you generated the token.
Please do not reply to this email which is auto-sent by server.
If you need to contact us with questions please click here.
Sincerly,
HTC
Click to expand...
Click to collapse
Attached to the email is Unlock_code.bin. This is the file you will need to download in order to unlock your bootloader. This file is device specific. You cannot use this file to unlock any other HTC phone. Please do not try as this will probably result in a brick.
Click the link provided in the email to continue the steps to unlock your bootloaderi. Follow the on-screen steps provided
Step 8
You will receive an email with the attachment: Unlock_code.bin. Save this file in the same folder as your fastboot files (For Example: C:\Android).
If, after a short period of time, you have not yet received the mail, or you have received an email from HTC, but does not contain an attached file, it is possible that more stringent spam filters and anti-virus programs will block this mail or attachment.
In order to ensure that you receive the email with the attachment, we suggest you consider using a non-corporate email server as corporate servers tend to have more stringent attachment policies. If you have not received the email at all, please check your spam folder in your email client to check if the email was filtered out.
Step 9
In the command prompt type: fastboot flash unlocktoken Unlock_code.bin. In the command prompt you will see the following message:
Code:
fastboot flash unlocktoken Unlock_code.bin
sending 'unlocktoken' ...
OKAY [ 0.151s]
writing 'unlocktoken'...
unlock token check successfully
OKAY [0.006s]
finished. total time: 0.158s
Step 10
On your phone you will now see the disclaimer. Please read this carefully as this action may void your warranty. Use the Volume buttons to highlight your choice, and the Power button to make your selection. If you select Yes, your phone will be reset to its’ factory default settings, and your bootloader will be unlocked. If you select No, your phone will reboot and no modifications will have been made.
Step 11
To re-lock your bootloader, in the command prompt, type: fastboot oem lock.
Note: This will not restore the factory default lock, but will simply re-lock the bootloader so no further changes can be made. Furthermore, if you want to unlock your bootloader again, simply repeat step 9 with your original unlock key file to unlock your phone again.j. Congratulations, your phone now has an unlocked bootloader! If your phone hasn't done so already, reboot it and let it sit at the welcome screen for the requisite 5-10 minutes to settle. Turn off your phone, and reboot to HBOOT with volume down + power button. Select fastboot.

2. Install a custom recovery
As far as I know, there are two recoveries that are fully functional with our M8 variant:
TWRP
PhilZ Touch CWMa. Download your chosen recovery from the above links.
b. Rename it recovery.img
c. Drop it in the same folder as your adb and fastboot binaries.
d. After booting to fastboot mode, make sure your device is still plugged in and run the following command in your command window:
fastboot devices
Your computer shouldn't have any troubles recognizing your phone since we just went through the bootloader unlock, but it's always best to be safe.e. Now run the command:
fastboot flash recovery recovery.img
Expected output:
Code:
C:\sdk\platform-tools>fastboot flash recovery recovery.img
sending 'recovery' ...
OKAY [ 0.871s]
writing 'recovery'...
OKAY [ 1.501s]
finished. total time: 2.543s
f. Congratulations! You now have a custom recovery installed.
g. I recommend immediately making a backup of your fresh operating system (pre-root) by selecting HBOOT from the fastboot menu, then selecting and booting into recovery
h. After booting into your new custom recovery select backup from your list of options and proceed to select your backup location (internal or micro sd) and continue to the backup. It will be quite large, but this will provide you a good starting point should you ever need to restore to factory settings for any reason.
i. I use TWRP, because it will automatically prompt you to install root and SuperSU upon rebooting from recovery.
I am unsure how to achieve root after flashing PhilZ Touch. If anyone provides the info I will add it to this guide.

3. Achieve S-Off (Hopefully!)
The instructions to attaining S-Off are listed on the firewater s-off page linked above. They are really comprehensive and you should follow them to the letter. Make sure that you read through their prerequisites as well.
Note: On prerequisite number four, it states that you must be "HTCDEV unlocked/rooted." Please read this as you must be HTCDEV unlocked AND rooted.
I didn't want to post the firewater team's instructions here (I didn't ask permission yet), so this section will be more for information regarding the S-Off process that I have gathered from other threads and this one going forward.
Issues seen with Firewater:
Firewater does not work on every T-Mobile M8. If, when running firewater, you see "Whelp, this sucks..." firewater will not work on your phone.
There was speculation that the build date was an indicator of compatibility with firewater's S-Off method. As several people expected, there is no correlation. There are batches of components that HTC purchased from various manufacturers that vary in compatibility with the firewater exploit. At this point there is no known method to determine if your phone will be compatible with firewater. Unfortunately, it's just a shot in the dark. So, if you're comfortable, give it a shot and hopefully you're compatible.
Issue: Firewater hangs but does not give the "Whelp this sucks..." message:
Possible Solutions: Your device is likely compatible. You must be persistent. Keep trying.
Hit Ctrl+C to exit the exploit and try again starting from "adb reboot" (from @Fenny)
Unplug your USB cable, reboot your phone manually. Once it boots up, plug in your USB cable (from @epsix)
Plug in your USB cable, adb reboot. Once it boots, go to Developer Options and uncheck and recheck USB Debugging (from @epsix)
Install BusyBox (from @renn9420)Issue: After running adb reboot command and pushing firewater phone shows up as "offline"
Possible Solutions: Make sure that you granted su permissions to your adb shell through SuperSU
I had this happen to me. I would go to run the command and suddenly, the phone is disconnected. I ran through the adb reboot steps a couple of times and finally when executing firewater it ran. Went through the steps 3 times before it ran.

4: Other
a. @Fenny noticed that /data/preload/ gets emptied after HTC Dev Unlock. If you're hanging onto your stock ROM and don't plan to change to a custom OS you'll want to replace these files. Go here to replace them: http://forum.xda-developers.com/showthread.php?t=2714522
Thanks go to:
@beaups - firewater
@Dees_Troy - TWRP
@Phil3759 - PhilZ Touch
@Fenny - Stock + ROM, Hacked HBOOT, Preload data & more
@Turge - ViperOneM8
@Chainfire - SuperSU
@jcase - for looking into getting weaksauce working on our phones

FYI I didn't develop firewater, just weaksauce. That is @beaups baby
Sent from my HTC One_M8 using XDA Premium 4 mobile app

jcase said:
FYI I didn't develop firewater, just weaksauce. That is @beaups baby
Sent from my HTC One_M8 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Thanks for the info! Changed in OP.

Your posting title is slightly misleading since a good portion of T-mobiles m8s are not compatible with firewater.

Where do you find the build date
Sent from my HTC One_M8 using XDA Premium 4 mobile app

fryingpan0613 said:
Where do you find the build date
Sent from my HTC One_M8 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
It's on the bottom edge of the box on the same sticker as IMEI.
Sent from my HTC One M8
egcthree said:
Your posting title is slightly misleading since a good portion of T-mobiles m8s are not compatible with firewater.
Click to expand...
Click to collapse
Updated OP to show that firewater may not work without having to show the contents of the S-Off info. Thanks for the comment.

I get the whelp yada yada and my build date is 4/10/14 do I need to have busy box installed?
Sent from my HTC One M8

OctoberNexus said:
I get the whelp yada yada and my build date is 4/10/14 do I need to have busy box installed?
Sent from my HTC One M8
Click to expand...
Click to collapse
Nope. That means that firewater won't work for you and S-Off isn't yet achievable for your phone.
OP updated with your build date.
Sent from my HTC One M8

Hopefully there will be another way in the future until then running GPE ROM which is a lot better than nothing still not what I had in mind when purchasing this thing.
Sent from my HTC One M8

Glad someone condensed everything down into an instructional guide. This should be stickied (if it's not already).
Thanks bro! :good::good:

thanks for writing this up!! got the dang Whelp message tho build date of 04/05/2014 if you want to add that to the list

VolcanicSkunk said:
This guide is for the T-Mobile HTC One M8. Bootloader Version: 3.16.0.0000
Disclaimer: I am not responsible for your device. You are performing the steps detailed in this post at your own risk. Support for any phone unlocked through this method falls upon you. Assume that this method voids any warranty that may have come with your phone. Also, currently there is no known way to restore the T-Mobile variant to complete stock settings after using HTC Dev Unlock and/or achieving S-Off. Maybe at a later date this could be possible, but not yet.
*Please do not quote this post. It's so long.*
Support for recoveries, firewater, or other tools used herein should be asked in their respective thread or forum.
Firewater does not work on every T-Mobile M8. If, when running firewater, you see "Whelp, this sucks..." firewater will not work on your phone. Right now firewater is the only method to achieve S-Off on our M8 variant.
This thread is for people that understand what this whole post means. If you are unsure of the terms, please search. The terminology is readily available and nothing should be difficult to find.
I work and go to graduate school, so this thread will be updated periodically, but I will not be able to provide a lot of support. This guide reflects my steps to achieve root and S-Off, and is just intended to give someone new to the phone an easy to read step-by-step guide of what the process will be.
I also hope we can condense the large amount of information floating around about achieving S-Off on our variant into one thread.
Required Files:
HTC Dev Unlock Process:
Google Android SDK zip:
http://developer.android.com/sdk/index.html
Java Runtime Environment:
http://java.com
HTC Sync (Windows Only):
http://www.htc.com/www/help/
Recovery (choose one):
Team Win Recovery Project (TWRP) 2.7.x for GSM Phones
http://teamw.in/project/twrp2/225
PhilZ Touch ClockworkMod (CWM) Recovery
http://forum.xda-developers.com/showthread.php?t=2703223
S-Off:
Firewater
http://firewater-soff.com/instructions/
Firewater M8 Original Thread
http://forum.xda-developers.com/showthread.php?p=51698035
Useful Commands:
adb devices
(after installing adb, this will tell you if your phone is detected by the computer)
expected output:
Code:
C:\sdk\platform-tools>adb devices
List of devices attached
FAXXXXXXXXXX device
fastboot devices
(after copying the fastboot utility downloaded during the HTC Dev Unlock process to your sdk\platform-tools\ directory, this will tell you if your phone is detected by the computer)
expected output:
Code:
C:\sdk\platform-tools>fastboot devices
List of devices attached
FAXXXXXXXXXX fastboot
1. Unlock bootloader via HTC Dev Unlock (http://www.htcdev.com/bootloader)
a. At the top of the page, either register for a new account or log in with an existing one
b. Under "Supported Devices" choose "All Other Supported Models"
c. Click "Begin Unlock Bootloader"
d. A prompt will ask you to continue. Read this. If this prompt scares you, stop immediately. Otherwise, press "Yes" to continue
e. Accept the legal terms and conditions.
f. Follow the on-screen steps provided.
Step 1
After powering down, press Volume Down and while pressing Volume Down, press Power holding both buttons to start the device into Bootloader mode. If you have difficulty, power up normally, go to Settings->Battery and deselect Fast boot. Power down and try again.
Step 2
Use the Volume buttons to select up or down. Highlight Fastboot and press the Power button.
Step 3
Connect the device to the computer via a usb cable
Step 4
Download the fastboot binary for your OS using the provided links g. Follow the on-screen steps provided
Step 5
Open a command Prompt: Windows: Start->"cmd" Mac: Applications->Utilities->Terminal.app Linux: Terminal
Type in Command Prompt: fastboot oem get_identifier_token.
Step 6
You will see a long block of text. Copy and paste this text into the the token field below (in the Windows command prompt: Right Click > Mark > highlight the block of text > Right click to copy. Mac users can use cmd-option to mark and select text.).
When copying the token, start with this line:
<<<< Identifier Token Start >>>>
And end with this line:
<<<<< Identifier Token End >>>>>
(Note: Do not copy the INFO or (bootloader) prefix)
Step 7
Paste this string of text into the token field and hit Submit in order to receive your unlock code binary file. You will receive this information in your email. h. After hitting submit, HTC will send you an email. Sender is HTC-Unlockbootloader. Subject is "The key to unlocking your HTC Device."
Email Message:
Attached to the email is Unlock_code.bin. This is the file you will need to download in order to unlock your bootloader. This file is device specific. You cannot use this file to unlock any other HTC phone. Please do not try as this will probably result in a brick.
Click the link provided in the email to continue the steps to unlock your bootloader i. Follow the on-screen steps provided
Step 8
You will receive an email with the attachment: Unlock_code.bin. Save this file in the same folder as your fastboot files (For Example: C:\Android).
If, after a short period of time, you have not yet received the mail, or you have received an email from HTC, but does not contain an attached file, it is possible that more stringent spam filters and anti-virus programs will block this mail or attachment.
In order to ensure that you receive the email with the attachment, we suggest you consider using a non-corporate email server as corporate servers tend to have more stringent attachment policies. If you have not received the email at all, please check your spam folder in your email client to check if the email was filtered out.
Step 9
In the command prompt type: fastboot flash unlocktoken Unlock_code.bin. In the command prompt you will see the following message:
Code:
fastboot flash unlocktoken Unlock_code.bin
sending 'unlocktoken' <0KB>...
OKAY [ 0.151s]
writing 'unlocktoken'...
<bootloader> unlock token check successfully
OKAY [0.006s]
finished. total time: 0.158s
Step 10
On your phone you will now see the disclaimer. Please read this carefully as this action may void your warranty. Use the Volume buttons to highlight your choice, and the Power button to make your selection. If you select Yes, your phone will be reset to its’ factory default settings, and your bootloader will be unlocked. If you select No, your phone will reboot and no modifications will have been made.
Step 11
To re-lock your bootloader, in the command prompt, type: fastboot oem lock.
Note: This will not restore the factory default lock, but will simply re-lock the bootloader so no further changes can be made. Furthermore, if you want to unlock your bootloader again, simply repeat step 9 with your original unlock key file to unlock your phone again. j. Congratulations, your phone now has an unlocked bootloader! If your phone hasn't done so already, reboot it and let it sit at the welcome screen for the requisite 5-10 minutes to settle. Turn off your phone, and reboot to HBOOT with volume down + power button. Select fastboot.

2. Install a custom recovery
As far as I know, there are two recoveries that are fully functional with our M8 variant:
TWRP
PhilZ Touch CWM a. Download your chosen recovery from the above links.
b. Rename it recovery.img
c. Drop it in the same folder as your adb and fastboot binaries.
d. After booting to fastboot mode, make sure your device is still plugged in and run the following command in your command window:
fastboot devices
Your computer shouldn't have any troubles recognizing your phone since we just went through the bootloader unlock, but it's always best to be safe. e. Now run the command:
fastboot flash recovery recovery.img
Expected output:
Code:
C:\sdk\platform-tools>fastboot flash recovery recovery.img
sending 'recovery' <14,818KB>...
OKAY [ 0.871s]
writing 'recovery'...
OKAY [ 1.501s]
finished. total time: 2.543s
f. Congratulations! You now have a custom recovery installed.
g. I recommend immediately making a backup of your fresh operating system (pre-root) by selecting HBOOT from the fastboot menu, then selecting and booting into recovery
h. After booting into your new custom recovery select backup from your list of options and proceed to select your backup location (internal or micro sd) and continue to the backup. It will be quite large, but this will provide you a good starting point should you ever need to restore to factory settings for any reason.
i. I use TWRP, because it will automatically prompt you to install root and SuperSU upon rebooting from recovery.
I am unsure how to achieve root after flashing PhilZ Touch. If anyone provides the info I will add it to this guide.

3. Achieve S-Off (Hopefully!)
The instructions to attaining S-Off are listed on the firewater s-off page linked above. They are really comprehensive and you should follow them to the letter. Make sure that you read through their prerequisites as well.
Note: On prerequisite number four, it states that you must be "HTCDEV unlocked/rooted." Please read this as you must be HTCDEV unlocked AND rooted.
I didn't want to post the firewater team's instructions here (I didn't ask permission yet), so this section will be more for information regarding the S-Off process that I have gathered from other threads and this one going forward.
Issues seen with Firewater:
Firewater does not work on every T-Mobile M8. If, when running firewater, you see "Whelp, this sucks..." firewater will not work on your phone.
The speculation is, there are different components used during the builds due to sourcing those components from different companies. It seems that some people believe that the phone build date may indicate the devices that have components that are compatible with the exploit. So we'll document this to try to see who achieved S-Off on which build dates.
Issue: Firewater hangs but does not give the "Whelp this sucks..." message:
Possible Solutions: Your device is likely compatible. You must be persistent. Keep trying.
Hit Ctrl+C to exit the exploit and try again starting from "adb reboot" (from @Fenny)
Unplug your USB cable, reboot your phone manually. Once it boots up, plug in your USB cable (from @epsix)
Plug in your USB cable, adb reboot. Once it boots, go to Developer Options and uncheck and recheck USB Debugging (from @epsix)
Install BusyBox (from @renn9420) Issue: After running adb reboot command and pushing firewater phone shows up as "offline"
Possible Solutions: Make sure that you granted su permissions to your adb shell through SuperSU
I had this happen to me. I would go to run the command and suddenly, the phone is disconnected. I ran through the adb reboot steps a couple of times and finally when executing firewater it ran. Went through the steps 3 times before it ran.
Build Dates S-Off Achieved On:
04/01/2014
04/04/2014
04/07/2014
04/12/2014
Build Dates S-Off Not Achieved On:
04/03/2014 x2
04/08/2014
04/09/2014
04/10/2014
04/11/2014

tnez said:
thanks for writing this up!! got the dang Whelp message tho build date of 04/05/2014 if you want to add that to the list
Click to expand...
Click to collapse
Thanks for posting your results. OP updated with your build date.
abutran said:
tks
Click to expand...
Click to collapse
You're welcome. If you don't mind, please edit your post to remove the quote of the OP. It keeps the thread much shorter for people on mobile devices. Thanks.
Sent from my HTC One M8

uoY_redruM said:
Glad someone condensed everything down into an instructional guide. This should be stickied (if it's not already).
Thanks bro! :good::good:
Click to expand...
Click to collapse
Saw your post in the other thread and agreed with you! It was way too many pages to sift through.
Sent from my HTC One M8

Anyone good to go with a build date of 04/01/2014?

donciclon said:
Anyone good to go with a build date of 04/01/2014?
Click to expand...
Click to collapse
My build date is 04/01/2014 and I was able to achieve S-Off. If you try it, let us know the results. We haven't pinned down if the build date is the indicator. I'm hoping like hell it is though.
Sent from my HTC One M8

04/07/2014 build date no go... Got the whelp message as well.
Sent from my HTC One_M8 using Tapatalk

irrelephant said:
04/07/2014 build date no go... Got the whelp message as well.
Sent from my HTC One_M8 using Tapatalk
Click to expand...
Click to collapse
As I've said in the other thread it is the luck of the draw. Assembly date and location have little to do with it. It's a matter of what components were put into your device and that is a matter of what components were available at the time of assembly.
Just because one device was produced with exploitable components on one day doesn't mean another device wasn't produced with unexploitable components on the same day. A run of a particular component can run out at any time. When it does the next available run of components will be used.

Behold_this said:
As I've said in the other thread it is the luck of the draw. Assembly date and location have little to do with it. It's a matter of what components were put into your device and that is a matter of what components were available at the time of assembly.
Just because one device was produced with exploitable components on one day doesn't mean another device wasn't produced with unexploitable components on the same day.
Click to expand...
Click to collapse
That's what I was thinking too. Multiple runs happen on any given day.
I was hoping it would be as simple as the build date. Of course we're not that lucky though. Lol. Whelp.... Back to the drawing board.
Sent from my HTC One M8

Behold_this said:
As I've said in the other thread it is the luck of the draw. Assembly date and location have little to do with it. It's a matter of what components were put into your device and that is a matter of what components were available at the time of assembly.
Just because one device was produced with exploitable components on one day doesn't mean another device wasn't produced with unexploitable components on the same day. A run of a particular component can run out at any time. When it does the next available run of components will be used.
Click to expand...
Click to collapse
Well what information might be of assistance and I will gladly provide it. I'm pretty good with adb, and willing.
Sent from my HTC One_M8 using Tapatalk

adb restore 'ended' without restoring

OK so first of all, if this is the wrong place for this I'm sorry, it's quite late for me and I've been researching how to fix this for about two days and running up with nothing.
I recently upgraded to a Pixel 2XL, loving the device but unfortunately a couple of my apps save data into the data/data part of phone. The only way to then move that over and preserve the data is to use something like adb backup and restore. The backup seems to work fine, but so far every time I try to use restore on my pixel 2xl it 'ends' without actually adding the missing app data across.
I've tried using usb 2 and 3, no difference. I've made sure the usb debugging is on and that my phone is unlocked. I also made sure to try using the commands through both cmd and powershell and that both were in admin mode. I've also tried looking into other options like a friend suggested using es file explorer manager to change the download location, but I wasn't able to puzzle out a way to make something that was in data/data save elsewhere.
My phone isn't rooted, and I'd rather not go that far if I can help it. Any advice or ideas?

Aahhh,"...your phone isn't rooted..."that's probably it/key. I'm unsure whether any kind of "restore" works without root access -- backup of course works because that simply involves "copying" and "storing" files (essentially the basic process of backing up) and, as the system needs to be able to read and access the data, you pretty much have the "read access" to it. Restore on the otherhand, for those who are unaware, are essentially "copying" those stored files and "overwriting" the existing files -- which require "write access". The process of "rooting" is to acquire "root access" which allows both "read/write access" (therefore: "r/w access"). *again, for those who are unaware.
Sorry for just blabbering on about that, I guess I got carried away. In any case, basically (all in all, the reason why I blabbered on) I don't think you're going to go far without root access -- or "rooting" as you say -- but there is one thing I can suggest. When using adb, try running this command first before running any other adb command (i.e. restore):
Code:
adb root
It might just give you enough of that "root access" I was blathering about...
Also, among the all the things you made sure to do and include you made sure of, one thing you didn't mention is making sure you have the most up to date platform-tools (r28.0.1 *at least last I personally saw a few weeks ago).
Good luck to you, hope I made these things somewhat understandable, and hope this helped as well....

Thank you for the suggestions, tried it but no dice sadly. I kinda am hairy on rooting it too as I just got the phone and it's been a long time since I've done android dev work. If you have any other ideas I'd be welcome to hearing them but again thanks for trying.
simplepinoi177 said:
Aahhh,"...your phone isn't rooted..."that's probably it/key. I'm unsure whether any kind of "restore" works without root access -- backup of course works because that simply involves "copying" and "storing" files (essentially the basic process of backing up) and, as the system needs to be able to read and access the data, you pretty much have the "read access" to it. Restore on the otherhand, for those who are unaware, are essentially "copying" those stored files and "overwriting" the existing files -- which require "write access". The process of "rooting" is to acquire "root access" which allows both "read/write access" (therefore: "r/w access"). *again, for those who are unaware.
Sorry for just blabbering on about that, I guess I got carried away. In any case, basically (all in all, the reason why I blabbered on) I don't think you're going to go far without root access -- or "rooting" as you say -- but there is one thing I can suggest. When using adb, try running this command first before running any other adb command (i.e. restore):
Code:
adb root
It might just give you enough of that "root access" I was blathering about...
Also, among the all the things you made sure to do and include you made sure of, one thing you didn't mention is making sure you have the most up to date platform-tools (r28.0.1 *at least last I personally saw a few weeks ago).
Good luck to you, hope I made these things somewhat understandable, and hope this helped as well....
Click to expand...
Click to collapse

Where your bootloader is apparently unlocked, download a TWRP recovery image to the directory fastboot is in and boot it using the fastboot command "fastboot boot twrp.img". From there, take a nandroid backup of your device. Restoring is done in the same fashion. AND, since TWRP is memory resident when booting it this way, the stock recovery remains untouched.

Strephon Alkhalikoi said:
Where your bootloader is apparently unlocked, download a TWRP recovery image to the directory fastboot is in and boot it using the fastboot command "fastboot boot twrp.img". From there, take a nandroid backup of your device. Restoring is done in the same fashion. AND, since TWRP is memory resident when booting it this way, the stock recovery remains untouched.
Click to expand...
Click to collapse
Great idea! And that's why veterans and those with experience are the best to go to...!

OK so first, thank you so much for all the advice. I've taken awhile to get back to you because this took some time to parse. I'm admittedly kind of a novice at this. So I've used the instructions here https://www.xda-developers.com/how-to-install-twrp/ to try and install twrp. I think I did it right, had the zip contents and img file in the same directory that adb is in, then ran the command...and this is what I got back.
N:\platform-tools>fastboot flash recovery twrp-3.2.3-1-taimen.img
Sending 'recovery' (40960 KB) OKAY [ 1.203s]
Writing 'recovery' FAILED (remote: 'Flashing is not allowed in Lock State')
Finished. Total time: 1.219s
as the 'fastboot reboot' command appeared to bring me right back to normal operating for the phone I'm guessing the failed stopped me with that 'flashing not allowed in lock state' there. Am I missing a step?

close, but not exactly right...
you got the downloading platform tools right, and putting the necessary files in that same folder that fastboot.exe resides in also right (you wouldn't believe how many novices actually make the mistake of not doing this)...
but you don't ever (underlined and emphasized not really for you AshtonHunter, but for any who are under the wrong impression; it's caused endless headaches and has even been complained by developers on Twitter...) "fastboot flash" TWRP with Pixels (any; and AFAIK any a/b slotted devices). You boot the twrp .img file. Also, for those who do not know and for future reference, there is no "recovery" for fastboot to "flash" to on Pixels (any), as there no longer is a separate partition for recovery; recovery resides in the boot partition. All in all, the command should be exactly this:
Code:
fastboot boot twrp-3.2.3-1-taimen.img
Immediately afterwards, you'll see your Pixel 2 XL restart and load up TWRP...
Good luck to you and hope this helps...

Hey everyone. So I tried this but it also didn't work. Same error 'cannot in locked state' when trying to run the command. I do notice there's a green 'locked' on my phone when it's in the screen after the 'adb reboot bootloader' command. Any ideas?
simplepinoi177 said:
close, but not exactly right...
you got the downloading platform tools right, and putting the necessary files in that same folder that fastboot.exe resides in also right (you wouldn't believe how many novices actually make the mistake of not doing this)...
but you don't ever (underlined and emphasized not really for you AshtonHunter, but for any who are under the wrong impression; it's caused endless headaches and has even been complained by developers on Twitter...) "fastboot flash" TWRP with Pixels (any; and AFAIK any a/b slotted devices). You boot the twrp .img file. Also, for those who do not know and for future reference, there is no "recovery" for fastboot to "flash" to on Pixels (any), as there no longer is a separate partition for recovery; recovery resides in the boot partition. All in all, the command should be exactly this:
Code:
fastboot boot twrp-3.2.3-1-taimen.img
Immediately afterwards, you'll see your Pixel 2 XL restart and load up TWRP...
Good luck to you and hope this helps...
Click to expand...
Click to collapse

AshtonHunter said:
OK so first of all,
if this is the wrong place for this I'm sorry, it's quite late for me and I've been researching how to fix this for about two days and running up with nothing.
I recently upgraded to a Pixel 2XL, loving the device but unfortunately a couple of my apps save data into the data/data part of phone. The only way to then move that over and preserve the data is to use something like adb backup and restore. The backup seems to work fine, but so far every time I try to use restore on my pixel 2xl it 'ends' without actually adding the missing app data across.
I've tried using usb 2 and 3, no difference.
I've made sure the usb debugging is on and that my phone is unlocked. I also made sure to try using the commands through both cmd and powershell and that both were in admin mode. I've also tried
looking into other options like a friend suggested using es file explorer manager to change the download location, but I wasn't able to puzzle out a way to make something that was in data/data save elsewhere.
My phone isn't rooted, and I'd rather not go that far if I can help it. Any advice or ideas?
Click to expand...
Click to collapse
AshtonHunter said:
Hey everyone. So I tried this but it also didn't work. Same error 'cannot in locked state' when trying to run the command. I do notice there's a green 'locked' on my phone when it's in the screen after the 'adb reboot bootloader' command. Any ideas?
Click to expand...
Click to collapse
You would only get this error if your device isn't "unlocked"... I/we were all under the impression that (which is why I quoted) your device is "unlocked"... So maybe some clarification is in order...
There are two types of "unlocking" that can be attributed to the device; 1) your device can be "locked" to a carrier or global region, and it can be "unlocked" so the device can be used on any network anywhere, and 2) all Pixel's (and all smartphones AFAIK) have their bootloader in a locked state, and in order to do any kind of "rooting" or data restore/recovery or modification down to the system level you have to "unlock" the bootloader or have it in an "unlocked" state.
*BEWARE! Before running these commands, please note that running critical will erase/wipe EVERYTHING -- I am pretty sure running both will actually cause this to happen.
Considering all of this, when you said your "...phone is unlocked", you are speaking in terms of #2 I listed above, correct? Basically, you have run the command -- while in Bootloader Mode -- "fastboot flashing unlock" & (just as important, imho) "fastboot flashing unlock_critical", right? Because, if you haven't done these, then your device was never "unlocked" (in the sense that most relates to us and what you are intending) as well as without having one these commands, you had no chance at restoring your /data folder or partition "data" (pun not intended).
After clearing any misunderstanding and/or issues of these type, we might be able to better help after that point...but it is looking like you may need to root or at least do the same steps towards that end to accomplish what you are seeking...
So, get back to me/us on this, and hope this all helps...

Ok! So after confirming I could do it without any issue and having a day of time to work on it, my phone's bootloader is now unlocked and I've managed a backup using TWRP. Only thing now is I'm not entirely sure what I should be looking at and how in here. Advice is welcome but I'm going to be digging into it myself to see if I can puzzle it out with some friends of mine online. Also just again thank you all for all the assistance. I would have never gotten this far with it without you all!

AshtonHunter said:
Ok! So after confirming I could do it without any issue and having a day of time to work on it, my phone's bootloader is now unlocked and I've managed a backup using TWRP. Only thing now is I'm not entirely sure what I should be looking at and how in here. Advice is welcome but I'm going to be digging into it myself to see if I can puzzle it out with some friends of mine online. Also just again thank you all for all the assistance. I would have never gotten this far with it without you all!
Click to expand...
Click to collapse
What exactly are you wanting to do now that your bootloader is unlocked, and you have twrp? Can I assume you want to root it?

AshtonHunter said:
Ok! So after confirming I could do it without any issue and having a day of time to work on it, my phone's bootloader is now unlocked and I've managed a backup using TWRP. Only thing now is I'm not entirely sure what I should be looking at and how in here. Advice is welcome but I'm going to be digging into it myself to see if I can puzzle it out with some friends of mine online. Also just again thank you all for all the assistance. I would have never gotten this far with it without you all!
Click to expand...
Click to collapse
I'm glad you were successfully able to get it done! (clicking a "Thanks!" would be all I would welcome in return)
So, now, you might be able to successfully do what you originally did and restore through adb if you wish...I mean, if you simply have a /data folder that's been backed up, there might not be too many options available for you. Another thing you might try is running a custom recovery (TWRP I believe is the best or only) and restoring -- and/or backing up from your old device/phone, wiping everything, setting phone up, then use that TWRP backup to restore -- but you can only really run a restore if it was a TWRP backup to begin with... One other good way is running a Titanium Backup backup and restoring that way...
Good luck and hope this helps...

please help
simplepinoi177 said:
Aahhh,"...your phone isn't rooted..."that's probably it/key. I'm unsure whether any kind of "restore" works without root access -- backup of course works because that simply involves "copying" and "storing" files (essentially the basic process of backing up) and, as the system needs to be able to read and access the data, you pretty much have the "read access" to it. Restore on the otherhand, for those who are unaware, are essentially "copying" those stored files and "overwriting" the existing files -- which require "write access". The process of "rooting" is to acquire "root access" which allows both "read/write access" (therefore: "r/w access"). *again, for those who are unaware.
Sorry for just blabbering on about that, I guess I got carried away. In any case, basically (all in all, the reason why I blabbered on) I don't think you're going to go far without root access -- or "rooting" as you say -- but there is one thing I can suggest. When using adb, try running this command first before running any other adb command (i.e. restore):
Code:
adb root
It might just give you enough of that "root access" I was blathering about...
Also, among the all the things you made sure to do and include you made sure of, one thing you didn't mention is making sure you have the most up to date platform-tools (r28.0.1 *at least last I personally saw a few weeks ago).
Good luck to you, hope I made these things somewhat understandable, and hope this helped as well....
Click to expand...
Click to collapse
sorry in advance, I'm not very familiar with this webiste.
Im in a similar situation where it wont let me restore my adb backup, I am rooted and the bootloader is unlocked (though twrp is not installed). could you please help, i beg you.

Develop Bugs

welcome