Recover fingerprint scanner and Google key Android 9 and 10

bencebacsi Post time 2019-12-19 09:38:46 | Show all posts   [Copy link]
67 5277
View: 5277|Reply: 67

Recover fingerprint scanner and Google key Android 9 and 10

  [Copy link]
Post time 2019-12-3 11:30:27 | Show all posts |Read mode
Recover dead fingerprint scanner and missing Google key after full flash format
Please, use this tool only if you've lost your fingerprint scanner by formatting the flash chip or flashing an incompatible ROM

This solution is only for
UMIDIGI A3, A3 Pro, Power, A5 Pro and X
running Android 9 system
and for
UMIDIGI A3S, A3X, F2 and Power 3
running Android 10 system

Updated: 28th Feb, 2020


As a requirement of Google GMS verification, UMIDIGI smartphones shipped with Android 9 and newer systems, store unique identifiers of the fingerprint scanner on a special (tee) partition. It's similar to the nvram partition, that stores IMEI, MAC address and other unique identifiers. However, unlike for the nvram (SN Writer or Maui META), a free tool to recover the fingerprint scanner data on the tee partition is not available. By formatting the whole flash chip (not only the partitions and data shipped with factory ROMs), that unique data will be deleted without the possibility of recovering it. Please never format the full flash ROM of your UMIDIGI smartphone! Fortunately, there's a working solution but since it's not a warranty related (manufacturing) issue and each phone needs to generate a unique activation file by our engineers, we can offer it only as a paid service. You'll have four steps to be done.

  • Generate request file (its path will be C:\microtrust_metalog\Request\your phone's identifier.req).
  • Send US $15.00 to ben@umidigi.com via PayPal or click the 'Buy Now' button below.
    btn_buynowCC_LG.gif
    Please note,
    - activation requests without payment will not be replied
    - once the activation file has been sent to you (our service is fulfilled), your payment is not refundable anymore.
  • Email your request (.req) file as an attachment to ben@umidigi.com with the subject ''Fingerprint activation A9'' or ''Fingerprint activation A10'' (according to the Android version on your phone), and wait for the reply.
  • Activate your phone using the file you received (its path must be C:\microtrust_metalog\ActiveFiles\your phone's identifier.rsp - you need to create the ActiveFiles folder manually and copy your .rsp file into it).


Remark: If your phone's bootloader is unlocked, first you need to re-lock it. It is always locked by default.

Compatible models:
  • UMIDIGI A3 (only with Android 9 system)
  • UMIDIGI A3 Pro (only with Android 9 system)
  • UMIDIGI Power
  • UMIDIGI A5 Pro
  • UMIDIGI X
  • UMIDIGI A3S
  • UMIDIGI A3X
  • UMIDIGI F2
  • UMIDIGI Power 3


>>> Resources:
remote_active_tools.rar <<<
Attestaion key files in the AttestationKey folder:
UMIDIGI A3 and A3 Pro: A3_A3Pro_kb_0000000000.bin
UMIDIGI Power EU versions: Power_eea_0000000000.bin
UMIDIGI Power other area versions: Power_kb_0000000000.bin
UMIDIGI A5 Pro EU versions: A5_Pro_eea_kb_0000000000.bin
UMIDIGI A5 Pro other area versions: A5_Pro_kb_0000000000.bin
UMIDIGI X all versions: X_0000000000.bin
UMIDIGI A3S EU versions: A3S EEA kb_0000000000(3).bin
UMIDIGI A3S other area versions: A3S kb_0000000000.bin
UMIDIGI A3X EU versions: A3X EEA kb_0000000000.bin
UMIDIGI A3X other area versions: A3X kb_0000000000.bin
UMIDIGI F2 all versions: F2 Googlekey_0000000000.bin
UMIDIGI Power 3 EU versions: power3kb_EEA_0000000000.bin
UMIDIGI Power 3 other area versions: power3_kb_0000000000.bin


Let's get started step by step
You have to power off your phone for this process!

  • Extract the content of the remote_active_tools.rar file.

  • Brows to remote_active_tools\GetRequest\Output and run SN Writer.exe.

  • Do not change any settings, just click on the Start button, then quickly connect your powered off(!) phone to a USB port.
    1.jpg

  • First your phone will boot into pre-loader mode, then switches to meta mode (reconnects to your computer), and the read-out process is going to start.
    2.jpg

  • After finished, you will see a green PASS notification. Now you may close this program and disconnect your phone from USB.
    3.jpg
    If you experience any issues, please visit the SN Writer tutorial for possible reasons and solutions.

  • Brows for your generated .req file in C:\microtrust_metalog\Request\.
    If that folder is empty or not even the  C:\microtrust_metalog\Request\ folder is present, run the Request tool again but now as an administrator.
    4.jpg
  • If your request file is properly generated, send US $15.00 to ben@umidigi.com via PayPal or click the 'Buy Now' button below.
    btn_buynowCC_LG.gif

  • Email your request (.req) file as an attachment to ben@umidigi.com with the subject ''Fingerprint activation A9'' or ''Fingerprint activation A10'' (according to the Android version on your phone), and wait for the reply. Please note, the fingerprint scanner requests will be processed once a week (usually on Mondays), so you can expect to get your activation file in 1-7 days.

  • After you've received your activation file, create a folder called ActiveFiles in the C:\microtrust_metalog folder and copy your .rsp file into it.
    5.jpg
    The file name of your .rsp file must match with the name of your .req file that you generated earlier. If the file names are different, then you've got a wrong activation file, please contact me via ben@umidigi.com


  • Now go back to the extracted content of the remote_active_tools.rar file, brows to remote_active_tools\ActiveDevice\Output and run SN Writer.exe.

  • Repeat the same process described in paragraph 3-5 but before starting, now select 'Key Files → Attestation Key' and brows for your appropriate Attestation key file in the AttestationKeys folder.
    6.jpg

    You are done! Now you can power on your phone and set up the fingerprint scanner. You can use your activation file any times again but only on that sepcific device.
    5.jpg




If you try to use a wrong file or placed it in a wrong path, you'll get an error message and the fingerprint scanner of your phone will not be activated. Please check your file and the correct file path.
6.jpg






0

threads

2

posts

10

credits

New Member

Rank: 1

credits
10
Post time 2019-12-6 06:03:27 | Show all posts
Hi, I sent paypal payment from vyrus@mail.com and .req file for fingerprint activation A9 (A5 Pro) .. Thanks god day
 Author| Post time 2019-12-6 08:27:09 | Show all posts
VYRUS replied at 2019-12-6 06:03
Hi, I sent paypal payment from  and .req file for fingerprint activation A9 (A5 Pro) .. Thanks god d ...

Hi, Your .req file and payment have been received. Please wait for the activation file.

0

threads

2

posts

10

credits

New Member

Rank: 1

credits
10
Post time 2019-12-10 22:24:19 | Show all posts
RSP file installed.. Worked, thanks.

Comments

You're welcome.  Post time 2019-12-11 02:52

0

threads

2

posts

11

credits

New Member

Rank: 1

credits
11
Post time 2019-12-12 03:16:35 | Show all posts
Hi Bencebacsi.
i HAVE THES SAME PROBLEME AND I WENT TO SEND MONEY BUT MY CREDIT CARD DOESN"t accepted can i pay with other way my phone is stuck

0

threads

1

posts

10

credits

New Member

Rank: 1

credits
10
Post time 2019-12-13 21:06:15 | Show all posts
does this  remote_active_tools support F1?
my F1 device fails as "error!! TEE status is failed. return value is -1".

0

threads

2

posts

11

credits

New Member

Rank: 1

credits
11
Post time 2019-12-14 01:31:51 From the mobile phone | Show all posts
Edited by ERRAHLY at 2019-12-14 09:36  

Hiiiii,
Finally i found the source probleme of my fingerpreint without any payment , just you need to replace your sensor of fingerpreint with new one it work good , for more please contact me

Comments

Please, as you did. Please help me.  Post time 2020-5-26 08:35
 Author| Post time 2019-12-18 05:36:57 | Show all posts
puppy replied at 2019-12-13 21:06
does this  remote_active_tools support F1?
my F1 device fails as "error!! TEE status is failed. retu ...

See the title, the F1 is not in the list. Check out the following thread for your issue: https://community.umidigi.com/fo ... hread&tid=18634
 Author| Post time 2019-12-18 05:39:08 | Show all posts
ERRAHLY replied at 2019-12-14 01:31
Edited by ERRAHLY at 2019-12-14 09:36  

Hiiiii,

This tool is for software related issues of the fingerprint scanner. Of course, if your fingerprint scanner is physically defective, this tool will not repair it as well as replacing the sensor will not make it work if you formatted your phone.

0

threads

8

posts

86

credits

Senior Member

Rank: 2

credits
86
Post time 2019-12-19 09:38:46 | Show all posts
thanks for the tutorial it helped me alot, now my figerprint is activated again but where can i  download google attestetion key?
123456Next
You have to log in before you can reply Login | WELCOME TO UMIDIGI COMMUNITY

Points Rules

Quick Reply Top Back to list