What to crack? Steps: ① In the standby mode of the mobile phone, enter *#06# to query and record the 15-digit mobile phone serial number (also called the mobile phone serial number); ② Apply for a 17-authority personal certificate; ③ Signature ① Install and run the "Crack Assistant" and run it, During the operation, a software called "System Crack ②" will be automatically installed; ④ After the prompt "Process Complete" is completed, run "System Crack", apply the "Sign-Free Patch" and set it to self-start, then the crack detection is completed. Result: File name: Crack Assistant HelloOX2V2.02 Chinese modified version.sis File size: 220500 bytes Symbian second version format-SIS PowerbyNokiaSymbianSISSISXSDK. The online detection results of themes, mobile games, and mobile software charging plug-ins are reported as follows: No charges detected link. To apply for a certificate, go to Mobile Home to apply for a Symbian certificate online. First log in, click on Certificate Application, enter the serial number, and the certificate will be available in 12 hours. Click on Certificate Binding, so that your certificate is bound to your Mobile Home user name. It’s decided, download the signature software (that is, Mobile Home Assistant), open the assistant, fill in the Mobile Home username, click Verify, put the software you want to install on your phone, select it, click Sign, and the signed installation file will appear. A new file will be automatically stored in the original location. Just put the signed installation file on your phone to install it