In the world of Samsung budget and mid-range devices, few models have proven as resilient—and as stubborn—as the , collectively referred to in repair circles as the G610s series. While the phone is beloved for its metal build and reliable performance, it is notorious for two things: hard-to-remove Factory Reset Protection (FRP) and software corruption after failed OTA updates.

The is a variant of the Galaxy On7 (2016) series, primarily released in South Korea.

If the Auto Patch fails (often due to a severely corrupted boot ROM), you must use a hardware test point.