To crack the mobile phone, you go to the OPDA forum to apply for a certificate, and then wait for the certificate. There are some cracking tutorials in the S60V3 communication area. It is actually very simple. You can just search for HelloOX2.0. After downloading, use the certificate to sign and search the forum for the certificate signing tool. Sign and install HelloOX2.0, and then the phone will be automatically cracked.