Bypass APKs from untrusted sources may have hidden scripts designed to steal data once the phone is unlocked. Recommended Best Practices

Using the wrong firmware or an outdated tool can "brick" your Lenovo device, making it completely unbootable.

When you add a Google Account to a Lenovo device, FRP is automatically enabled. If the device is factory reset through recovery mode without first removing the Google account, the system will prompt for the original account credentials upon restart. This is a theft-deterrent measure, but it can be a major hurdle for users who have legitimately forgotten their login details or purchased a used device. Popular Free Methods and Tools

Many "cracked" or free tools are bundled with trojans or spyware that can infect your PC.