Use professional tools to flash the device. Some users report success using to perform a downgrade without risk to the bootloader.
Factory Reset Protection (FRP) is a security feature on the designed to prevent unauthorized access after a hard reset . While many technicians previously relied on "test points" to force the device into Emergency Download (EDL) or BROM mode for a quick bypass, recent security patches have effectively patched these hardware entry points on many units. lg k41s frp test point patched
: A PC, the LG Flash Tool or Chimera Tool , and the correct K410 (K41s) firmware file (look for Android 10 or early Android 11 builds). Process : Use professional tools to flash the device