Hello! After applying for a certificate, import the cracked mobile phone and import the root certificate. If the root certificate is used to sign the software or the certificate authority is insufficient, open the program management (basically in the tool folder), and press Software (Options) → Settings → Software Installation: All/Online Certificate Check: Close → OK on the left. If the above operations are not solved, you can re-apply for a permit. I recommend pickled pepper net (cer. Soak your feet. с) Highly recommended!

Certificate application is free of charge, and there is no need for any fees. The process of applying for a certificate is as follows:

Step 1: Press *#06# in standby mode to check the serial number of the mobile phone, then find the page for applying for certificate and submit your serial number. Please wait patiently after submitting the serial number.

Step 2: When the certificate is ready, just download it directly. The certificate file is a packaged and downloaded rar file, which needs computer decompression to get two files ending in cer and key. Cer ends with a certificate file and key ends with a key file. After getting the certificate, you need to download the signing tool. The signing tool must be used in the forum where you apply for the certificate.

Step 3: import the certificate file and key file in the signing tool, and then you will be prompted that the certificate is successfully bound. This is how the software is signed. When downloading software, just put the software and certificate into the signing tool.

I hope to give you some help! Finally, I wish you a happy game!