Terrible service. I handed over my phones twice. The first phone was returned with the wording that nothing could be done. I handed over the phone to another service center and they did it for me, it's been two years now the phone works fine. I handed over the second phone and they kept it for three weeks, while changing the "readings" all the time. Then they flashed it, then they are waiting for the cable to be flashed, then I refused their services myself. As a result, the phone was returned three weeks later without flashing. I don't recommend it (
Diagnostics for free is a plus.
But instead of replacing the screen loop, they simply welded the place of failure, although they indicated "replacement" in the act. It broke off a week later...