Click Encryption and Voucher in more security options in phone settings for more details.
Encrypted mobile phones can usually be said to be dual-system security mobile phones, which are generally based on dual systems or auxiliary software. At present, the price of encrypted mobile phones in the market and the system of group-level customer solutions have been targeted one by one. Zhixin Tianyi is a professional anti-eavesdropping security company, which professionally markets mobile phone security and anti-eavesdropping products, and will give a professional opinion according to the needs of enterprises, government agencies or individuals, so that users can use the follow-up services of encrypted mobile phones.