Hello, due to the open source of Android system, many unknown source software may be installed silently without your knowledge. To ensure the security of your mobile phone, we have added the verification function of installation software account. Therefore, when your mobile phone installs software through some download channels, you will be prompted for vivo account verification/fingerprint verification, which can effectively prevent the silent installation of malware,Please understand
It's very suitable to steal the wood, steal the beam and replace the pillar, and lend flowers and Buddha to the building owner. I hope the building owner will accept it!