Technicians offering “TeamViewer FRP removal” exist. They use the same test point + paid tool mentioned above. Cost: $20–$40.
Test points on a smartphone's motherboard are specific points used for hardware testing during the manufacturing process. These points can be used for various diagnostic and repair procedures. In the context of FRP bypass or repair, technicians use these test points to connect special cables or tools to the device. This allows them to access the device's internal memory and perform operations that are not typically accessible through the device's standard interfaces. lg k41s frp test point patched
If you do not have access to paid tools or are uncomfortable opening the phone, consider these alternatives (though less reliable on patched firmware): Technicians offering “TeamViewer FRP removal” exist