If your box is working, dump the firmware via:
From that day on, the ZTE ZXV10 B760HS3 gateways, once considered underperforming devices, became a testament to the importance of keeping firmware up-to-date. And John, well, he made sure to always keep his technical skills sharp, ready to tackle any challenge that came his way. zte zxv10 b760hs3 firmware
If you want, I can: