Specific use method:
First, sign your name on the computer (first, make sure that you have applied for Saipan certificate, DOSPY signing tool and certificate special key).
* The first step:
Double-click to run "DOSPY Signature Tool", a blue window will appear, and then just press a key on the keyboard.
After that, a document "Instructions for Use-Notepad" will appear, and you can close it directly.
* Step 2:
Right-click the security certificate and select Import Certificate (Replace).
After importing the certificate, a black window will appear, just click a key on the keyboard. Step 3:
* Step 3:
Is to sign the software you want to install. Just right-click the software to be installed on your phone and select "Sign this file". After signing, a signed folder will be automatically generated.
Then, copy the signed files in the folder to your mobile phone. Finally, you can install this software.
* In addition, please pay attention to the time of the mobile phone when installing the software on the mobile phone to avoid the problem that the certificate has not yet taken effect.
The solution is to adjust the phone forward for 3~6 months, and then change it back to normal after installation.
When installing, the Jar file name cannot contain Chinese characters, otherwise it cannot be opened. Just change your English name.
Then sign on the mobile phone (first make sure that the downloaded mobile phone has free signing software).
* The first step
First, sign the free signature software by signing on the computer.
Then put the free signature software, certificate and key dospy.key on the mobile phone memory card, and remember the storage location.
Finally, click Install Free Signature Software.
* Step 2
Open Free Signature-Options-Settings-Signing Certificate-Memory Card-Finding Certificate-Confirm,
-signature key-memory card-find dospy.key-confirm, it can still be used.
(Self-signed certificates and free keys are not required)
* Step 3
Now it's time to sign the software: open the free signature-press OK to add the task-find the software to be signed-Options-Add-Select-Select Operation Signature-Confirm-Options-Execute.
After completion, the signed software is in the original folder with the suffix signed.sisx.
(for example, xxx.sis becomes thank you, xxx_signed.sisx). This software can be installed.