Google has continuously hardened FRP with each Android release. Android 9 introduced hardware-backed key storage. Android 10+ requires factory resets to be initiated from settings while the account is still logged in . Android 12 and 13 have made FRP almost unbreakable on some Pixel and Samsung devices without a signed flash.
There is a distinction between a "Hello bypass" and a "Signal bypass." frpfile firmware
: Using unofficial tools or firmware can void your warranty and may expose the device to security vulnerabilities. Google has continuously hardened FRP with each Android
The bypass process for older iPhones usually requires the device to be in a specific state, often involving a jailbreak. Android 12 and 13 have made FRP almost
⚠️ — only on devices you own.
Factory Reset Protection (FRP) is a security feature built into Android OS 5.1 (Lollipop) and higher. It is automatically activated when a Google account is registered on the device. If a phone is factory reset without first removing the Google account, FRP locks the device and requires the original account credentials to proceed.