★ Starting from June 22, the production of Symbian certificates has been stopped. Nokia has cooperated with Microsoft and will abandon the Symbian system. The Symbian certificates will also be closed forever and will not be opened again.

★★The only way at present is to crack the mobile phone permissions to achieve visa-free. After cracking it once, you will no longer need a certificate in the future. You can install any permission software. If you need it, leave your email address and I will crack it without using a certificate or flashing the phone. Detailed tutorials will be sent to you.