Hi guys. Please help, the original BIOS is lost, the MacBook is in a cyclical reboot.

Model A1706 [B]EMC 3163 820-00923-A[/B]​ SN: C02VQ00DHV2WHi guys. Please help, the original BIOS is lost, the MacBook is in a cyclical reboot.

Model A1706 [B]EMC 3163 820-00923-A[/B]​ SN: C02VQ00DHV2W
Hi guys. Please help, the original BIOS is lost, the MacBook is in a cyclical reboot.

Model A1706 [B]EMC 3163 820-00923-A[/B]​ SN: C02VQ00DHV2W