[Cubot X19][Fix]Red Google Key watermark which consists Chinese characters

G3O_CH

Member
Jul 12, 2019
20
13
0
Bern
After Flashing the ROM it can some watermarks like
https://drive.google.com/file/d/1mRI7uTe4qc7UB019fJhlBlRNBjD-fNZ1/view

Here is the fix:

Before you start you should get your IMEI-Numbers, if not they could be deleted and cause problems.

First download the X19_key V08.zip
from
https://mega.nz/#!VdMnHaTY!xj8KZD_V6YKWmel22wxf09AmZbDJ3wj-tY21hJeofjA

Then download the SN Write Tool
from
https://androidmtk.com/download-sn-write-tool
hint: the newest version is on the end of the list (scroll down).

Extract both zip files.
Open the instructions in the google_key.docx
If you don’t understand Chinese, it won’t be very helpful.
But with the instructions from
https://androidmtk.com/use-sn-write-tool
it could be more clear.

Start the SN_Writer.exe
Activate => Key Files => Attestation Key.
Select the path from the 9021C_CUBOT_X19_PP_.bin
X19_key V08 => google_key => X19 google_key

Now, Click on Start Button.

Now, Under the Scan Data write the IMEI_1 and IMEI_2, and click on OK button.

Now, Power off your Device and Connect the device to the Computer using the USB Cable.

Once, IMEI and Google Key writing is finished you will be able to see the Green Pass Message.


Hope that helps, best regards
Christopher
 
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karim.a

Senior Member
Nov 4, 2011
54
11
28
good job
Let me share my experience

This method worked for me to get rid of the key messages «(未写入Google Key)» . With adb platform tools use this command prompt:

adb devices

adb shell pm uninstall -k --user 0 com.mediatek.factorymode
 
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